STMicroelectronics M48T58
64 Kbit (8 Kb x 8) TIMEKEEPER SRAM
| Part No. | M48T58 |
|---|---|
| Datasheet | M48T58 Download |
| Manufacturer |  STMicroelectronics |
| Description | 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM |
| Buy | Stock & Price |
FEATURES
● Integrated, ultra low power SRAM, real-time clock, power-fail control circuit and battery● BYTEWIDE™ RAM-like clock access
● BCD coded year, month, day, date, hours, minutes, and seconds
● Frequency test output for real-time clock
● Automatic power-fail chip deselect and WRITE protection
● WRITE protect voltages (VPFD = power-fail deselect voltage): – M48T58: VCC = 4.75 to 5.5 V; 4.5 V ≤ VPFD ≤ 4.75 V – M48T58Y: VCC = 4.5 to 5.5 V; 4.2 V ≤ VPFD ≤ 4.5 V
● Self-contained battery and crystal in the CAPHAT™ DIP package
● Packaging includes a 28-lead SOIC and SNAPHAT® top (to be ordered separately)
● SOIC package provides direct connection for a snaphat housing containing the battery and crystal
● Pin and function compatible with JEDEC standard 8 Kb x 8 SRAMs
● RoHS compliant – Lead-free second level interconnect 28 1 PCDIP28 Battery/crystal CAPHAT™ SNAPHAT® Battery/crystal 2
