Texas Instruments SN74S189N 64-Bit Tri-State RAM — Essential Logic IC for Arcade & Pinball Restoration
The 74S189 is a high-performance 64-bit (16x4) Tri-State RAM IC from Texas Instruments, a go-to replacement component for classic arcade board repairs and vintage pinball machine restorations. Part of the trusted 74S logic series, this through-hole DIP-16 chip delivers fast switching speeds and reliable data storage, making it an indispensable part of any technician's or enthusiast's parts inventory when servicing aging game room electronics.
Whether you're troubleshooting a malfunctioning game board, restoring a classic coin-op cabinet, or keeping a beloved pinball machine running at peak performance, having the SN74S189N on hand ensures you're prepared with a quality, manufacturer-spec component sourced from Texas Instruments.
- Configuration: 64-Bit (16x4) Tri-State RAM
- Package: 16-DIP Through-Hole (0.300" / 7.62mm)
- Manufacturer: Texas Instruments
- Manufacturer Part Number: SN74S189N
- Logic Series: 74S TTL
- Base Number: 74S189
- Mounting Type: Through-Hole
- Ideal For: Arcade PCB repair, pinball machine logic board restoration, and game room electronics servicing
- LocationNumber:
- 002
- StockDescription1:
- STATIC RAM 16 X 4
- StockDescription2:
- N/A
- StockDescription3:
- N/A
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