See Littelfuse Commercial Vehicle Products Products
SRAM Chip Sync Single 3.3V 64K-bit 8K x 8 25ns 8-Pin SOIC N - Tape&Reel
16Kbit SRAM w/EEPROM Backup - I²C - 8-Pin SOIC - Tube
23K640 Series 2.7 V to 3.6 V 64 kbit SPI Bus Low-Power Serial SRAM - PDIP-8
SRAM Chip Sync Single 3.3V 64K-bit 8K x 8 32ns Automotive 8-Pin PDIP - Tube
SRAM Chip Sync Dual 3.3V/5V 1M-bit 128K x 8 32ns Automotive 8-Pin TSSOP - Tape&Reel
23K640-E/SN
16Kbit SRAM w/EEPROM Backup - I²C - 8-Pin PDIP - Tube
16Kbit SRAM w/EEPROM Backup - I²C - Automotive - 8-Pin PDIP - Tube
16Kbit SRAM w/EEPROM Backup - I²C - 8-Pin TSSOP - Tube
Serial EERAM, 16K bits (x8), 1 MHz, 2.7 to 3.6V, -40 to 125°C, TSSOP-8, RoHS