Integrated Circuits

MC68B45 CRT Controller 40 pin IC. Used in early arcade "Merit Trivia" games. Also used in Sega/Data East pinball DMD controller boards on the 192x64...

7406 Integrated circuit 14 pin dual inline package.  Hex inverter drivers with open collector outputs. Datasheet

74175 Quad D-Type Flip-Flop. 16 pin DIP.  Please note: This is old TTL with analog outputs.  It may not work where a LS/HTC version is used....

7432 Quad 2 input OR Gate. 16 pin DIP. These are old stock from our old parts bins. Please note: This is old TTL with analog outputs.  It...

74ALS139 Dual 1 of 4 Decoder/Demultiplexer in a dual inline package (DIP).  These are new old shock.  All are tested in Our TL866CS eprom...

IC 74ALS576 an Octal D-Type Edge-Triggered Flip-Flop with 3-STATE Outputs.  Used on Williams 8 driver expansion board. Datasheet

74HC245 Octal Bus Transceiver, 20 pin DIP.  This is the HC version (High Speed CMOS).  Will not replace a LS version (Low Power Shotsky,...

74HC373 is an octal D-type transparent latch featuring separate D-type inputs. This is a CMOS version, it will not work as a replacement for LS (TTL)...

74HC74 IC is a dual D flip-flop with CMOS outputs.  This will not replace a LS (TTL type).  These are new old stock.  All have been...

74LS02 Quad 2 Input Positive Nor Gate.  New old stock.  All units are tested in our TL866CS eprom tester.   Datasheet

74LS125 Quad 3-State Buffer. 14 pin DIP. These are old stock from our old parts bins. All tested good on a Mini-Pro TL866CS eprom programmer with...

74LS138 IC used on most older video game boards.  Mostly as a selector of rom and ram banks. Datasheet These were purchased in China. All tested...

74LS154 integrated circuit, dual inline package.  4 to 16 line decoder/demultiplexer.  These are common failure on early Bally and Stern...

IC 74LS161 counter.  Most video games have these and they fail often.  Used in the timing circuits, count-down chains.  Datasheet...

74LS163 Fully Synchronous Counter. 16 pin DIP.  New old stock.  All are tested on our TL866CS eprom programmer. Datasheet

Octal 3-STATE Buffer/Line Driver/Line Receiver - 74LS240F Integrated Circuit, 20 pin Dual Inline Package (ceramic).  This is the older original...

Octal 3-STATE Buffer/Line Driver/Line Receiver - 74LS240N Integrated Circuit, 20 pin Dual Inline Package (plastic). Datasheet These are new old stock...

Octal 3-STATE Buffer/Line Driver/Line Receiver - 74LS241N Integrated Circuit, 20 pin Dual Inline Package (plastic).  Picture may vary, different...

IC 74LS244 Octal Buffer. Datasheet

74LS257 Quad Data Selector. 16 pin DIP. These are old stock from our old parts bins. All tested good on a Mini-Pro TL866CS eprom programmer with CMOS/...

74LS273 Octal D type Flip-Flop with clear.  20 pin DIP.  New old stock.  All tested on a Tl866CS eprom programmer. Datasheet

74LS374 Octal D-Type Flip-Flop Tri-State Outputs. 20 pin DIP. These are old stock from our old parts bins. All tested good on a Mini-Pro TL866CS...

74S244 Octal Buffer/Line Driver with 3-State outputs.  20 pin DIP.  New old Stock.  All are tested on a TL866CS eprom programmer....

Advanced Micro Devices D8086-2 MPU IC.  8 MHz operation.  Vintage 1982.  Original MPU in IBM PC computers.  New old stock from...

Intel IO/MPU D8089-3 IC.  Vintage 1979 Input/Output MPU.  New old stock. Datasheet

Intel uD8279C-5 Programmable Keyboard/Display Interface.  Vintage new old stock. Datasheet

Fugitsu MLB8742H NMOS Universal Peripheral Interface 8 Bit Microcomputer.  UV erasable.   Requires a 21 volt programmer. Datasheet ...

Vintage P8749P Microcontroller made by Intel.  This is a program once device.  This is new old stock from our old parts bins. Datasheet

Texas Instruments TMS9118NL Video Display Controller (VDP).  A  mid 80's variant of the TMS9918 series chips.  Has 1 pin difference (pi...

Texas Instruments TMS9128NL Video Display Controller (VDP).  A  mid 80's variant of the TMS9918 series chips.  New old stock from our...

GAL16V8D - Generic Array Logic integrated circuit from Lattice. 20 pin DIP.  25ns speed.  This is a programmable/erasable device used in...

GM76C88L-15 Static Ram 8k x 8, low power standby for battery backup systems.  150ns speed.  28 pin dual inline package (DIP).  These...

Price is for 1 each.  SFH6106-3 - Optocoupler, Photo-transistor Output.  We use these on Bally Slots Hopper Controller board. Datasheet

Snaphat Battery/Crystal for Midway arcade games using the Vegas game board system.  Brand new.  Used in Blitz 2K-Showtime, Gauntlet Dark...

TMS5220CNL Speech Synthesizer integrated circuit made by Texas Instruments.  24 pin dual inline package (DIP).  These are from China. ...

ZILOG Z8002PS NONSEG Microprocessor used in early arcade games.  Rare, new old stock from our old parts bins. Datasheet  

Z80A 4MHz NMOS microprocessor made by many brands. This is used in many arcade games and early home computers. All have tested to at least 4MHz. ...

Z80B (Z084006) 6.17MHz NMOS microprocessor made by Zilog.  This is used in many arcade games and early home computers.  This is a fast...