STMicroelectronics M48Z129Y
The M48Z129Y/V also has its own Power-Fail Detect circuit. This control circuitry constantly monitors the supply voltage for an out of tolerance condition. When V CC is out of tolerance, the circuit write protects the SRAM, providing data security in the midst of unpredictable system operation.| Part No. | M48Z129Y |
|---|---|
| Datasheet | M48Z129Y Download |
| Manufacturer |  STMicroelectronics |
| Description | 3.3V/5V 1 Mbit 128Kb x8 ZEROPOWER SRAM |
| Buy | Stock & Price |
ABSOLUTE MAXIMUM RATINGS
(1) Symbol TA TSTG Parameter Ambient Operating Temperature Storage Temperature (VCC Off) Value 0 to 70 –40 to 70 –10 to 70 260 –0.3 to VCC+0.3 M48Z129Y M48Z129V –0.3 to 7.0 –0.3 to 4.6 Unit °C °C °C °C V V TBIAS TSLD (2) VIO VCC Temperature Under Bias Lead Solder Temperature for 10 seconds Input or Output Voltages Supply Voltage Note: 1. Stresses greater than those listed under "ABSOLUTE MAXIMUM RATINGS
" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to the absolute maximum rating conditions for extended periods of time may affect reliability. 2. Soldering temperature not to exceed 260°C for 10 seconds (total thermal budget not to exceed 150°C for longer than 30 seconds). CAUTION: Negative undershoots below –0.3V are not allowed on any pin while in the Battery Back-up mode.
