Dezbaz, Star Wars, MAIN BOARD, IC chips, 2021

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ID BOARD

DESCRIPTION

  Qty Pins Unicorn  Unicorn Cost (US)  Jaycar Jaycar Cost (AU) Newark  Newark Cost (US)  Other Supplier  Other Supp    Cost (US)  Supp P/No # ATARI # -MAN
           $ 134.27    $ 226.75    $ 150.38    $ 320.67    
1A AVG QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
1B AVG 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
1C AVG 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
1D AVG 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
1E AVG Quad 2 Input NOR Gate 14 74LS02  $      0.59 74LS02  $      1.65 SN74LS02N  $      0.90        
1F AVG Triple 3 Input NOR Gate 14 74LS27  $      0.69 74LS27  $      2.45 SN74LS27N  $      1.40        
1H AVG Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
1K AVG Tri-State Octal Bus Transceiver Integrated Circuit  20 74LS245  $      0.59 74LS245  $      2.25            
1L AVG 36021-005 ROM 24             Futurlec  $      4.90 27C32-150 MBM2732A-25
1M AVG Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23        
1N AVG Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
1P AVG Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS245
2A AVG Dual 4 Input NAND Gate 14 74LS20  $      0.69 74LS20  $      1.65 SN74LS20N  $      1.06        
2B AVG 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
2C AVG Triple 3 Input AND Gate 14 74LS11  $      0.59 74LS11  $      1.75 SN74LS11N  $      0.79        
2D AVG Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65            
2E AVG Quad 2 Input OR Gate 14 74LS32  $      0.47 74LS32  $      1.65 SN74LS32N  $      0.61        
2F AVG Dual JK Edge Triggered Flip Flop 16 DM74109N  $      1.29                
2H AVG QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
2J AVG Gate Array Logic AVG CHIP               Vector Labs  $   55.00 AVG 137179-001
2K AVG BCD to Decimal Decoder 16 74LS42  $      1.79 74LS42  $      4.95 SN74LS42N  $      2.84        
2M AVG Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23        
2N AVG Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23        
3A AVG Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
3B AVG Hex D Type Flip Flop with Direct Clear 16 74LS174  $      0.59 74LS174  $      2.65 SN74LS174N  $      1.02        
3C AVG Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
3D AVG BCD to Decimal Decoder 16 74LS42  $      1.79 74LS42  $      4.95 SN74LS42N  $      2.84        
3E AVG Quad 2-Input NOR Gate Integrated Circuit 14 74S02  $      0.69               37-74S02
3F AVG Dual 5 Input NOR Gate 14 74S260  $      1.19                
3H AVG Quad 2 Input NOR Gate 14 74LS02  $      0.59 74LS02  $      1.65 SN74LS02N  $      0.90        
3L AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
3M/N AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
3P AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
4A AVG Quad Data Selector/Multiplexer Integrated Circuit  16 74LS157  $      0.49 74LS157  $      1.65 SN74LS157N  $      0.79       37-74LS157
4B AVG PROM 16 74S287  $   10.99         Futurlec  $      3.20 27C64 (Alternative)
4C AVG Quad Data Selector/Multiplexer Integrated Circuit  16 74LS157  $      0.49 74LS157  $      1.65 SN74LS157N  $      0.79       37-74LS157
4D AVG Hex Inverter Schmitt Trigger Integrated Circuit  14 74LS14  $      0.59 74LS14  $      1.55 SN74LS14N  $      0.67       37-74LS14
4E AVG Quad 2 Input NAND Gate 14 74S00  $      0.69                
4F AVG Quad 2 Input Exclusive/OR Gate 14 74S86  $      0.79                
4H AVG Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
4L AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
4M/N AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
4P AVG 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
5A AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
5B AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
5C AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
5E AVG Octal D Type Flip Flop 20 74LS273  $      0.59 74LS273  $      2.25            
5F AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
5H AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
5J AVG Quad 2 Input OR Gate 14 74LS32  $      0.47 74LS32  $      1.65 SN74LS32N  $      0.61        
5K AVG Dual D Edge Triggered Flip Flop 14 74S74  $      0.59                
5L AVG Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04        
5M AVG Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
5P AVG Hex Inverter 14 74S04  $      0.69                
6A/B AVG 12-Bit high and ultra-high speed multiplying DAC 20             Aliexpress  $      1.45   AM6012PC
6D AVG Digital to Analogue Converter DAC 16             Aliexpress  $      1.58   DAC-08CDB
6E AVG 12-Bit high and ultra-high speed multiplying DAC 20             Aliexpress  $      1.45   AM6012PC
6F AVG Octal D Type Flip Flop 20 74LS273  $      0.59 74LS273  $      2.25            
6H AVG 4 Bit Bi-Directional Shift Register 16 74LS194  $      0.79     SN74LS194AN  $      1.90        
6J AVG Triple 3 Input NAND Gate 14 74S10  $      0.69                
6K AVG Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80       37-74S04
6L AVG Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
6M AVG Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
7A AVG Dual Operational Amplifier Integrated Circuit  8         TL082ACP  $      0.92       37-TL082CP
7B AVG Analogue Switch, 4 Channels, SPST, 80 ohm 16         HI3-0201-5Z  $      2.07       LF13201
7D AVG Dual Operational Amplifier Integrated Circuit  8         TL082ACP  $      0.92       37-TL082CP
7E AVG Analogue Switch, 4 Channels, SPST, 80 ohm 16         HI3-0201-5Z  $      2.07       LF13201
8B/C AVG Dual Operational Amplifier Integrated Circuit  8         TL082ACP  $      0.92       37-TL082CP
8F AVG Digital to Analogue Converter DAC 16             Aliexpress  $      1.58   DAC-08CDB
8L AVG Hex Buffer/Driver Integrated Circuit 14 7407  $      0.89     SN7407  $      2.21        
8M AVG Quad 2 Input NOR Gate 14 74LS02  $      0.59 74LS02  $      1.65 SN74LS02N  $      0.90        
8P AVG 8 Bit Serial Shift Register 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
0B/C MAIN 3-8 Line Decoder Integrated Circuit 16 74LS138  $      0.59 74LS138  $      1.95 SN74LS138N  $      0.91       137177-001
0D/E MAIN Tri-State Octal Bus Transceiver Integrated Circuit  20 74LS245  $      0.59 74LS245  $      2.25           37-74LS245
1B MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
1C MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
1E MAIN NonVolatile RAM Integrated Circuit  18             Aliexpress  $      2.15 X2212D 137288-001
1F MAIN 300 ns EPROM Integrated Circuit  28             Futurlec  $      3.20 27C64 136021-114
1H/J MAIN 300 ns Tri-State EROM Integrated Circuit 28             Futurlec  $      3.20 27C64 136021-102
1J/K MAIN 300 ns Tri-State EROM Integrated Circuit 28             Futurlec  $      3.20 27C64 136021-203
1K/L MAIN 300 ns Tri-State EROM Integrated Circuit 28             Futurlec  $      3.20 27C64 136021-104
1M MAIN 300 ns Tri-State EROM Integrated Circuit 28             Futurlec  $      3.20 27C64 136021-206
1N MAIN Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80       37-74S04
2C MAIN Microprocessor 2MH 40             Aliexpress  $      7.12 HD68B09EP 137249-120
2E/F MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
2F/H MAIN 150 ns Tri-State Static RAM Integrated Circuit  24             Aliexpress  $      1.59 6116-3 137211-001
2J MAIN Dual 2-4 Decoder/Multiplexer Integrated Circuit  16 74LS139  $      0.59 74LS139  $      1.55 SN74LS139N  $      0.84       37-74LS139
2K MAIN QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
2L MAIN 3-8 Line Decoder Integrated Circuit 16 74LS138  $      0.59 74LS138  $      1.95 SN74LS138N  $      0.91       137177-001
2M MAIN Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
2N MAIN 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
2P MAIN Dual 4-Bit Bin Counter Integrated Circuit 14 74LS393  $      0.79     SN74LS393N   $      1.49       37-74LS393
2R MAIN Dual 4-Bit Bin Counter Integrated Circuit 14 74LS393  $      0.79     SN74LS393N   $      1.49       37-74LS393
3D MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
3E MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
3F MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
3H MAIN Quad Data Selector/Multiplexer Integrated Circuit  16 74LS157  $      0.49 74LS157  $      1.65 SN74LS157N  $      0.79       37-74LS157
3J MAIN Data Selector/Multiplexer Integrated Circuit  16 74LS153  $      0.69 74LS153  $      2.25 SN74LS153N  $      1.12       37-74LS153
3K MAIN Data Selector/Multiplexer Integrated Circuit  16 74LS153  $      0.69 74LS153  $      2.25 SN74LS153N  $      1.12       37-74LS153
3L MAIN Quad Data Selector/Multiplexer Integrated Circuit  16 74LS157  $      0.49 74LS157  $      1.65 SN74LS157N  $      0.79       37-74LS157
3M MAIN Type-74LS00 Integrated Circuit  14 74LS00  $      0.75 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
3N MAIN Shift/Storage Register Integrated Circuit 20 74LS299  $      1.09               137180-001
3P MAIN Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80       37-74LS04
3R MAIN 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
4D MAIN Shift/Storage Register Integrated Circuit 20 74LS299  $      1.09               137180-001
4E MAIN Tri-State Octal Bus Transceiver Integrated Circuit  20 74LS245  $      0.59 74LS245  $      2.25           37-74LS245
4F MAIN Tri-State Octal Bus Transceiver Integrated Circuit  20 74LS245  $      0.59 74LS245  $      2.25           37-74LS245
4H MAIN Tri-State Octal Bus Transceiver Integrated Circuit  20 74LS245  $      0.59 74LS245  $      2.25           37-74LS245
4J MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
4K MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
4L MAIN Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
4M MAIN Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
4N MAIN 4-Bit Counter Integrated Circuit  16 74LS83  $      2.79               37-74LS83
4P MAIN Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
5B MAIN Quad Exclusive OR Integrated Circuit 14 74LS86  $      0.69 74LS86  $      1.65 SN74LS86AN  $      0.86       37-74LS86
5C MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
5D MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
5E MAIN QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
5F MAIN 150 as Tri-State Static RAM Integrated Circuit  24             Aliexpress  $      1.59 6116-3 137211-001
5H MAIN 150 ns Tri-State Static RAM Integrated Circuit  24             Aliexpress  $      1.59 6116-3 137211-001
5J MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
5K MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
5L MAIN Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
5M MAIN Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
5N MAIN 4-Bit Counter Integrated Circuit  16 74LS83  $      2.79               37-74LS83
5P MAIN Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
5R MAIN Dual 1-of-4 Decoder/Multiplexer Integrated Circuit  16 74LS155  $      0.89 74LS155  $      2.50 SN74LS155AN  $      1.81       137221-001
6A MAIN 8-Bit Register Counter Integrated Circuit 16 74LS165  $      0.59     SN74LS165AN  $      0.86       37-74LS165
6B MAIN 8-Bit Register Counter Integrated Circuit 16 74LS165  $      0.59     SN74LS165AN  $      0.86       37-74LS165
6C MAIN Two's-Complement, Serial Multiplexer Integrated Circuit 16 74LS384  $      0.99               137182-001
6D MAIN Shift/Storage Register Integrated Circuit 20 74LS299  $      1.09               137180-001
6E MAIN QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
6F MAIN Data Selector/Multiplexer Integrated Circuit  16 74LS153  $      0.69 74LS153  $      2.25 SN74LS153N  $      1.12       37-74LS153
6H MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
6J MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
6K MAIN QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
6L MAIN Quad DType Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
6M MAIN 4-Bit Counter Integrated Circuit  16 74LS83  $      2.79               37-74LS83
6N MAIN 4-Bit Counter Integrated Circuit  16 74LS83  $      2.79               37-74LS83
6P MAIN Quad D-Type Flip-Flop Integrated Circuit 16 74LS175  $      0.59 74LS175  $      1.65 SN74LS175N  $      1.04       37-74LS175
6R MAIN Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
7A MAIN 8-Bit Register Counter Integrated Circuit 16 74LS165  $      0.59     SN74LS165AN  $      0.86       37-74LS165
7B MAIN 8-Bit Register Counter Integrated Circuit 16 74LS165  $      0.59     SN74LS165AN  $      0.86       37-74LS165
7C MAIN Two's-Complement, Serial Multiplexer Integrated Circuit 16 74LS384  $      0.99               137182-001
7D MAIN Shift/Storage Register Integrated Circuit 20 74LS299  $      1.09               137180-001
7E MAIN Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
7F MAIN Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
7H MAIN ROM Integrated Circuit 18             Futurlec  $      3.20 27C256 136021-110
7J MAIN ROM Integrated Circuit 18             Futurlec  $      3.20 27C256 136021-111
7K MAIN ROM Integrated Circuit 18             Futurlec  $      3.20 27C256 136021-112
7L MAIN ROM Integrated Circuit 18             Futurlec  $      3.20 27C256 136021-113
7M MAIN Shift/Storage Register Integrated Circuit 20 74LS299  $      1.09               137180-001
7N MAIN 3-8 Line Decoder Integrated Circuit 16 74LS138  $      0.59 74LS138  $      1.95 SN74LS138N  $      1.91       137177-001
7P MAIN Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
8A MAIN Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
8B MAIN Quad Serial Adder/Subtractor Integrated Circuit  20 74LS385  $      3.99             AM25LS15PC  
8C MAIN QUAD 2-INPUT AND GATE 14 74LS08  $      0.59 74LS08  $      1.65 SN74LS08N  $      0.70       37-74LS08
8D MAIN Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
8E MAIN Quad 2-Input NOR Gate Integrated Circuit 14 74S02  $      0.69               37-74S02
8F MAIN Triple 3-Input NAND Gate Integrated Circuit  14 74S10  $      0.69               137236-001
8H MAIN Dual DType Flip-Flop Integrated Circuit 14 74LS74  $      0.49 74LS74  $      1.65           37-74LS74
8K MAIN Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80       37-74LS04
8L MAIN 3-8 Line Decoder Integrated Circuit 16 74LS138  $      0.59 74LS138  $      1.95 SN74LS138N  $      0.91       137177-001
8M MAIN 3-8 Line Decoder Integrated Circuit 16 74LS138  $      0.59 74LS138  $      1.95 SN74LS138N  $      0.91       137177-001
8N MAIN Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
8P MAIN Dual J-K Flip-Flop Integrated Circuit 16 74LS109  $      0.99 74LS109  $      4.95 SN74LS109AN  $      1.47       37-74LS109
8R MAIN Up-Down Counter Integrated Circuit  16 74LS191  $      0.69     SN74LS191N  $      1.37       37-74LS191
9A MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
9B MAIN 8-Bit Register Counter Integrated Circuit 14 74LS164  $      0.59 74LS164  $      1.65 SN74LS164N   $      0.77       37-74LS164
9C MAIN 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
9D MAIN 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
9E MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
9F MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
9H MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
9J MAIN Line Driver/Receiver Integrated Circuit 20 74LS244  $      0.59 74LS244  $      2.25 SN74LS244N  $      1.23       37-74LS244
9K MAIN Analog/Digital Converter Integrated Circuit  28 ADC0809  $      3.49               137243-001
9L/M MAIN 8-Bit Latch Integrated Circuit  16 74LS259  $      0.79     SN74LS259BN  $      1.46       37-74LS259
10C MAIN 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
10E MAIN DIP Switch, Raised Rocker, 8 Position SW2 16 SW8R  $      0.79                
10F MAIN DIP Switch, Raised Rocker, 8 Position SW3 16 SW8R  $      0.79                
10L MAIN Hex Buffer/Driver Integrated Circuit 14 7407  $      0.89     SN7407  $      1.21       37-7407
10R MAIN Hex Inverter Schmitt Trigger Integrated Circuit  14 74LS14  $      0.59 74LS14  $      1.55 SN74LS14N  $      0.67       37-74LS14
11L MAIN DIP Switch, Raised Rocker, 4 Position SW2 8 SW4S  $      0.69                
11N MAIN Dual Operational Amplifier Integrated Circuit  8         TL082ACP  $      0.92       37-TL082CP
1C/D SOUND High-Performance Analog voice Speech Synthesizer chip 28             Aliexpress  $      6.50 TMS5220  
1E SOUND 8-BIT Microprocessor IC CHIP 40             Aliexpress  $   14.00 R6532AP  
1F/H SOUND 137211-001 RAM 24             Aliexpress  $      1.20   SY2128-3
1H SOUND 300 ns EPROM Integrated Circuit  28             Futurlec  $      3.20 27C256  
1J/K SOUND 300 ns EPROM Integrated Circuit  28             Futurlec  $      3.20 27C256  
2B SOUND Operational Amplifier, 4 Amplifier, 3 MHz 14         TL084CN  $      1.63        
2D SOUND POKEY CHIP C012294-31 40             Hotrod Arc  $   40.00 POKEY ONE  
2F SOUND Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80       MM74C04N
2H SOUND Hex Inverter Integrated Circuit 14 74LS04  $      0.59 74LS04  $      1.65 SN74LS04N  $      1.80        
2J SOUND Dual 2-4 Decoder/Multiplexer Integrated Circuit  16 74LS139  $      0.59 74LS139  $      1.55 SN74LS139N  $      0.84       37-74LS139
3A SOUND PRECISION TIMER, DUAL, 500KHZ 14         NE556  $      0.66        
3B SOUND Reticon Watchdog timer, Bucket Brigade 8             Analogman  $   30.00 R5106  
3C SOUND Operational Amplifier, 4 Amplifier, 3 MHz 14         TL084CN  $      1.63        
3D SOUND POKEY CHIP C012294-31 40             Hotrod Arc  $   40.00 POKEY ONE  
3F SOUND 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
3H SOUND Type-74LS00 Integrated Circuit  14 74LS00  $      0.79 74LS00  $      1.95 SN74LS00N  $      0.69       37-74LS00
3K SOUND Microprocessor 2MH 40             Aliexpress  $      7.12 HD68B09EP  
4C SOUND Operational Amplifier, 4 Amplifier, 3 MHz 14         TL084CN  $      1.63        
4D SOUND POKEY CHIP C012294-31 40             Hotrod Arc  $   40.00 POKEY ONE  
5D SOUND POKEY CHIP C012294-31 40             Hotrod Arc  $   40.00 POKEY ONE  
5F SOUND 4-Bit Counter Integrated Circuit  16 74LS161  $      0.49 74LS161  $      2.25 74LS161A  $      0.97       37-74LS161
5F/H SOUND BUS BUFFER 14 74LS125  $      1.01 74LS125  $      1.75 SN74LS125AN  $      1.01        
5H SOUND Dual D Flip Flop IC 14 74LS74  $      1.15 74LS74  $      1.65            
5J SOUND Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
5K SOUND Octal D-Type Flip-Flop Integrated Circuit 20 74LS374  $      0.59 74LS374  $      1.95 SN74LS374N  $      1.10       37-74LS374
3J SOUND Dual 2-4 Decoder/Multiplexer Integrated Circuit  16 74LS139  $      0.59 74LS139  $      1.55 SN74LS139N  $      0.84       37-74LS139