Description:
Lot of 4x UM6116-3 static RAM ICs in DIP-24 (marked UM6116-3). This is a classic 6116-family CMOS SRAM (2K x 8, 16Kbit) commonly used for buffer/working memory in vintage computers, instruments, controllers, and retrofit repairs. New old stock / surplus parts.

Modern uses:
- Repair/restore retro computers, arcade boards, and test equipment that use 6116 SRAM
- DIY microcontroller/FPGA projects needing small parallel SRAM (5V systems)
- Spare parts for legacy industrial control boards and instrumentation

Compatibility note:
Standard 6116/2016/6116A pinout (2Kx8 SRAM) is typically drop-in compatible—confirm pinout, VCC=5V, and control signals (/CE, /OE, /WE). Verify the “-3” speed grade meets your timing requirements before use.