Integrated Circuits

LM1875T IC, 20W Audio Amplifier.  Williams part number 5370-12728-00.  Used on Bally/Williams pinball WPC Sound Boards  model A-12738....

TDA2002 IC 8W Audio Amplifier.  This is used on older pinball machine sound sections to drive the speaker.  It is possible to use newer,...

ULN2003 IC, Seven NPN Transistor Array, 500 mA, 50 V output.  This is a very common device in all types of arcade, pinball, slot or any machine...

2016 16K nMOS Static Ram 2048x8 Single Supply at 5v. 24 pin DIP. 200ns speed. These are old stock from our old parts bin.  All tested good on a...

TDA2030A IC 18W Audio Amplifier.  Used on Bally/Williams pinball sound boards.  Williams/Bally part number  5370-13419-00. Replaces...

ULN2064B Quad Darlington switch in a 16 pin Dual Inline Package (DIP).  50 volts, 1.5 amps per switch.  This interfaces TTL logic to high...

TMS2708JL-45 eprom.  1024x8 at 450ns.  This is a single supply version.  Please make sure you can program this very old eprom, most...

2716 eprom integrated circuit, dual inline package. 21 volt programming. Make sure your programmer can program 21 volt devices. Datasheet These were...

2732A eprom integrated circuit, dual inline package.  21 volt programming.  Make sure your programmer can program 21 volt devices....

2732B eprom integrated circuit, dual inline package. 12 volt programming. Make sure your programmer can program 12 volt devices. 350ms access time....

M27C1001 eprom integrated circuit, dual inline package. 35ns access time. Datasheet We can program your eprom for a small fee.  Just hit the Ask...

Eprom M27C128A-10F1. 16Kb x 8 super-fast 100ns 28pin.  12v programming voltage.  Our programmers read this as Device ID: 8F 83.  That's...

27C2001 integrated circuit, dual inline package. 100ns Datasheet We can program your eprom for a small fee.  Just hit the Ask a Question Button...

Eprom M27C256B-10F1. 32Kb x 8 super-fast 100ns 28pin.  12 volt programming.  Device ID: 20 8D. Datasheet These were purchased in China. All...

27C4001 integrated circuit, dual inline package. 35ns access time. Datasheet We can program your eprom for a small fee.  Just hit the Ask a...

27C4002 integrated circuit, dual inline package.  45ns access time. We use these on IGT slot machines model s-2000 on up.  Main game...

Vintage 1980's 27C512 eprom (erasable programmable read only memory).   Model TMS27C512-2JL (slow 200ns, 13v program voltage).  Very common...

M27C512-10F1 more modern (fast 100ns) eprom used in many arcade games, jukeboxes and some very old slot machines. Datasheet We can program your eprom...

IC W27C512-45Z.  Electrically Erasable Programmable Read Only Memory.  512Kb - 64kx8.  28 pin dual inline package, through hole.&n...

Eprom M27C64A-10F1.  8Kb x 8 super-fast 100ns access time, 28pin dual inline package.  Our biggest use is in IGT S+ slot machines. ...

These eproms are used in many arcade games.  Here we use them mostly on slot machines.  IGT model S-2000 "Stepper Game" chip. Datasheet We...

ULN2803  IC Chip, Switch Matrix Driver.  Replaces Williams 5162-12422-00.  A common failure part on Williams/Bally WPC type pinball...

The CA3086 consists of five general-purpose silicon NPN transistors on a common monolithic substrate. Two of the transistors are internally connected...

LM339 IC, Quad Comparator, Single Supply Operation 3.0 to 36 volts.  Common failure on Williams Pinball WPC cpu boards.  Williams pn: 5370-1...

Price is for 1 each. UC3842 Current Mode PWM Oscillator. This is used in many switching power supplies.  Also used in CRT monitor power supply...

Price is for 1 each. UC3843 Current Mode PWM Oscillator. This is used in many switching power supplies. Also used in CRT monitor power supply...

4049 Inverting Hex Buffer. 16 pin DIP. These are old stock from our old parts bins. All tested good on a Mini-Pro TL866CS eprom programmer with CMOS/T...

CD4050 IC CMOS Hex Non Inverting Buffer and Converter.  Datasheet These were purchased in the USA.  All tested good on a Mini-Pro TL866CS...

IC CD4543  CMOS, BCD TO SEVEN SEGMENT DECODER/DRIVER.  Commonly used on early Bally/Stern displays.  See pictures below. Datasheet &nbs...

Price is for 1 each.  HEF4556B Dual 1 of 4 Decoder/Demultiplexer integrated circuit. Datasheet

IC 52256L Static Ram. Very common SRAM for Slot Machines or any game that needs fast, low power, battery backed up ram. Datasheet

IC 555, 8 pin DIP (Dual Inline Package), timer.  Probably the most well known timer in the universe.  It is found in many arcade games....

IC 556, 14 pin DIP (Dual Inline Package), dual timer.  Replaces two 555 timers.  Causes the no-fire sound issue on Asteroids. Datasheet &nbs...

Vintage MM5740 Keyboard Encoder made by National Semiconductor.  These are New Old Stock from our old parts bins. Datasheet 

Static Ram - Sony CXK5816PS-12L.  2048 - word x 8 bit.  Low power and fast replacement for 6116 type ram.  Commonly used on 6800/6500...

IC 62256LP Static Ram.  Very common SRAM for Slot Machines or any game that needs fast 70ns,  low power, battery backed up ram. Datasheet...

IC 6264LP CMOS SRAM 64K-Bit (8Kx8) 70ns Low Power. Used on pinball cpu boards. Various brands. Datasheet

These 6502A Micropocessors have an on-board clock and operates at 2 MHZ.   These are pulls from arcade games.   They are made by various...

MC68000FN12 cpu.  68 pin PLCC socket required.  Used on Data East(520-5092-01) and Sega(237-0139-00) pinball 192x64 Dot Matrix display...

IC 6802 Microprocessor, 8 bit, 1 mhz.  Used on Williams, Bally, Data East CPU boards, sound boards.  Yes, it's old.  Based on the...

MC6803G, MPU. The Bally/Midway 6803 pinball systems used it on the Control board at U1.  Part number: 0360-00803-0048.  Bally "Cheap Squeak"...

Vintage Microprocessor MC6808P.  1 MHz operation.  Used in Bally/Williams sound circuits and other games from the past.  The MC6808 is...

Vintage Microprocessor MC6809P.  1 MHz operation.  Has internal clock oscillator, only requires an external 4 MHz crystal.  This batch...

Vintage Microprocessor HD6809P.  Up to 1 MHz operation. Has internal clock oscillator, only requires an external crystal.  Same as MC6809P.&...

6821 integrated circuit, PIA - "peripheral interface adapter".  These are used in pinball machines going all the way back to 1978.  Very...

MC68A45 CRT Controller.  Used in early arcade "Merit Trivia" games.  Also used in Sega/Data East pinball DMD controller boards on the...

Vintage Microprocessor HD68B09EP. The "B" indicates up to 2 MHz operation. The "E" indicates External clock generator required, no internal...

Vintage Microprocessor MC68B09EP. The "B" indicates 2 MHz operation.  The "E" indicates External clock generator required, no internal clock...