There currently are 18 guests online.
27C4002 integrated circuit. We use these on IGT slot machines model s-2000 on up. Main game program chip, "Stepper Base". Also used...
The eproms are used in many arcade games. Here we use them mostly on slot machines. IGT model S-2000 "Stepper Game" chip.
6821 integrated circuit, PIA - "peripheral interface adapter". These are used in pinball machines going all the way back to 1978. Very...
CD4050 IC CMOS Hex Non Inverting Buffer and Converter.
Price is for 1 each. HEF4556B Dual 1 of 4 Decoder/Demultiplexer integrated circuit.
IC 555, 8 pin DIP (Dual Inline Package), timer
IC 556, 14 pin DIP (Dual Inline Package), dual timer.
IC 62256LP-CMOS SRAM 256K-Bit (32Kx8) 70ns Low Power. Common failure on Bally/IGT/Williams slot machines, other arcade video games.
IC 6264LP-10 CMOS SRAM 64K-Bit (8Kx8) 100ns Low Power. Used on pinball cpu boards.
IC 6802 Microprocessor, 8 bit, 1 mhz. Used on Williams, Bally, Data East CPU boards. Yes, it's old. MC6802
IC CD4543 CMOS, BCD TO SEVEN SEGMENT DECODER/DRIVER. Commonly used on early Bally/Stern displays. See pictures below.
IC W27C512-45Z. Electrically Erasable Programmable Read Only Memory. 512Kb - 64kx8. 28 pin dual inline package, through...
LM339 IC, Quad Comparator, Single Supply Operation 3.0 to 36 volts.
Price is for 1 each. SFH6106-3 - Optocoupler, Photo-transistor Output.
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...
ULN2003 IC, Seven NPN Transistor Array, 500 mA, 50 V output.
ULN2803 IC Chip, Switch Matrix Driver. Replaces Williams 5162-12422-00.
Your IP Address is: 220.127.116.11