RTC - Parallel Interface (Timekeepers)

Part NumberGeneral DescriptionBattery Low DetectMarketing StatusMemory OrganizationOperating TemperatureOperating TemperatureSupply VoltageSupply VoltagePackage
M48T35AV3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAMtrueActive256Kb (32K x 8)07033.6PDIP 28 .7,SO-28
M48T35Y5 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAMActive256Kb (32K x 8)0704.55.5PDIP 28 .7,SO-28
M48T125.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER® SRAMtrueActive16Kb (2K x 8)0704.55.5PDIP 24 .7
M48T585.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAMtrueActive64Kb (8K x 8)0704.755.5PDIP 28 .7
M48T085 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAMActive64Kb (8K x 8)0704.755.5PDIP 28 .7
M48T58Y5.0 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAMtrueActive64Kb (8K x 8)0704.55.5PDIP 28 .7,SO-28
M48T025.0 V, 16 Kbit (2 Kb x 8) TIMEKEEPER® SRAMtrueActive16Kb (2K x 8)0704.755.5PDIP 24 .7
M48T08Y5 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAMActive64Kb (8K x 8)0704.55.5SO-28
M48T201Y5.0 or 3.3 V TIMEKEEPER® supervisortrueActiveexternal0704.55.5SO-44
M48T355 V, 256 Kbit (32 Kb x 8) TIMEKEEPER® SRAMActive256Kb (32K x 8)0704.755.5PDIP 28 .7
M48T185 V, 64 Kbit (8 Kb x 8) TIMEKEEPER® SRAMActive64Kb (8K x 8)0704.55.5PDIP 28 .7
M48T37V5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAMtrueActive256Kb (32K x 8)07033.6SO-44
M48T201V5.0 or 3.3 V TIMEKEEPER® supervisortrueActiveexternal07033.6SO-44
M48T37Y5.0 or 3.3 V, 256 Kbit (32 Kbit x 8) TIMEKEEPER® SRAMtrueActive256Kb (32K x 8)0704.55.5SO-44