STMicroelectronics M48T129V
1Mbit (128 Kbit x 8) SRAM
| Part No. | M48T129V |
|---|---|
| Datasheet | M48T129V Download |
| Manufacturer |  STMicroelectronics |
| Description | 1Mbit (128 Kbit x 8) SRAM |
| Buy | Stock & Price |
FEATURES
● Integrated, ultra low power SRAM, real-time clock, power-fail control circuit, battery, and crystal )● BCD coded century, year, month, day, date, t(s hours, minutes, and seconds c
● Battery low warning flag du
● Automatic power-fail chip deselect and WRITE ro protection P
● Two WRITE protect voltages: te (VPFD = power-fail deselect voltage) le – M48T129Y: VCC = 4.5 to 5.5 V; 4.2 V ≤ VPFD ≤ 4.5 V so – M48T129V: VCC = 3.0 to 3.6 V; b 2.7 V ≤ VPFD ≤ 3.0 V O
● Conventional SRAM operation; unlimited - WRITE cycles t(s)
● Software controlled clock calibration for high accuracy applications uc
● 10 years of data retention and clock operation d in the absence of power ro
● Self-contained battery and crystal in DIP P package te
● Microprocessor power-on reset le (valid even during battery backup mode) so
● Programmable alarm output active in battery Obbackup mode 32 1 PMDIP32 module
● RoHS compliant – Lead-free second level interconnect June 2011 Doc ID 5710 Rev 5 This is information on a product still in production but not recommended for new designs.
