X8 Datasheet(PDF) - M48T35 - STMicroelectronics

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M48T35	142Kb/18P	256 Kbit 32Kb x8 TIMEKEEPER SRAM
	M48T58	135Kb/17P	64 Kbit 8Kb x8 TIMEKEEPER SRAM
	M48T59	168Kb/21P	64 Kbit 8Kb x8 TIMEKEEPER SRAM
	M48T02	94Kb/15P	16 Kbit 2Kb x8 TIMEKEEPER[ SRAM
	M48T35AY	148Kb/19P	256 Kbit 32Kb x8 TIMEKEEPER SRAM
	M28C16A	134Kb/19P	16 Kbit 2Kb x8 Parallel EEPROM
	M68AF127B	373Kb/23P	1Mbit 128K x8, 5V Asynchronous SRAM
	M68AW127B	327Kb/20P	1Mbit 128K x8, 3.0V Asynchronous SRAM
	M48T39Y	30Kb/4P	256 Kb 32K x8 TIMEKEEPER SRAM
	M48Z35AY	125Kb/16P	256 Kbit 32Kb x8 ZEROPOWER SRAM
	M41T256Y	522Kb/27P	256 Kbit 32K x8 SERIAL RTC
	M48Z35	135Kb/18P	256 Kbit 32Kb x8 ZEROPOWER SRAM
	M28C64C	100Kb/15P	64 Kbit 8Kb x8 Parallel EEPROM
	M48Z128	106Kb/17P	1 Mbit 128Kb x8 ZEROPOWER SRAM
	M48Z512A	101Kb/17P	4 Mbit 512Kb x8 ZEROPOWER SRAM March 2000
	M28F256	715Kb/20P	256K(32K x8, Chip Erase)FLASH MEMORY
	M68AW031A	110Kb/19P	256 Kbit (32K x8) 3.0V Asynchronous SRAM October 2002
	M2201	111Kb/15P	2-Wires 1 Kbit x8 Serial EEPROM
	M68AF511AL	93Kb/18P	4 Mbit (512K x8), 5V Asynchronous SRAM
	M68AW511A	134Kb/21P	4 Mbit (512K x8) 3.0V Asynchronous SRAM

X8 Datasheet, PDF