STMicroelectronics M48T59V
The M48T59/59Y/59V TIMEKEEPER® RAM is an 8Kb x8 non-volatile static RAM and real time clock. The monolithic chip is available in two special packages to provide a highly integrated battery backed-up memory and real time clock solution. The M48T59/59Y/59V is a non-volatile pin and function equivalent to any JEDEC standard 8Kb x8 SRAM.| Part No. | M48T59V |
|---|---|
| Datasheet | M48T59V Download |
| Manufacturer |  STMicroelectronics |
| Description | 64 Kbit (8 Kb x 8) TIMEKEEPER SRAM |
| Buy | Stock & Price |
ABSOLUTE MAXIMUM RATINGS
(1) Symbol Parameter Value Unit TA Ambient Operating Temperature Grade 1 Grade 6 0 to 70 °C –40 to 85 TSTG Storage Temperature (VCC Off, Oscillator Off) –40 to 85 °C TSLD (2) Lead Solder Temperature for 10 seconds 260 °C VIO Input or Output Voltages –0.3 to 7 V VCC Supply Voltage M48T59/M48T59Y –0.3 to 7 V M48T59V –0.3 to 4.6 IO Output Current 20 mA PD Power Dissipation 1 W 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.
