STMicroelectronics M48Z2M1
The M48Z2M1/2M1Y ZEROPOWER® RAM is a non-volatile 16,777,216 bit Static RAM organized as 2,097,152 words by 8 bits. The device combines two internal lithium batteries, CMOS SRAMs and a control circuit in a plastic 36 pin DIP long Module. The ZEROPOWER RAM replaces industry standard SRAMs.| Part No. | M48Z2M1 |
|---|---|
| Datasheet | M48Z2M1 Download |
| Manufacturer |  STMicroelectronics |
| Description | 16 Mb 2Mb x 8 ZEROPOWER SRAM |
| Buy | Stock & Price |
DESCRIPTION
It provides the nonvolatility of PROMs without any requirement for special write timing or limitations on the number of writes that can be performed. Table 1. Signal Names A0-A20 DQ0-DQ7 E G W VCC VSS January 1998 This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice. 36 1 PMLDIP36 (PL) Module Figure 1. Logic Diagram VCC 21 A0-A20 M48Z2M1 M48Z2M1Y 8 DQ0-DQ7 W E G Address Inputs Data Inputs / Outputs Chip Enable Output Enable Write Enable Supply Voltage Ground VSS AI02048 1/12 M48Z2M1, M48Z2M1Y Table 2.ABSOLUTE MAXIMUM RATINGS
(1) Symbol TA TSTG TBIAS TSLD VIO VCC (2) Parameter Ambient Operating Temperature Storage Temperature (VCC Off) Temperature Under Bias Lead Soldering Temperature for 10 seconds Input or Output Voltages Supply Voltage Value 0 to 70 –40 to 85 –40 to 85 260 –0.3 to 7 –0.3 to 7 Unit °C °C °C °C V V Notes: 1. Stresses greater than those listed under "ABSOLUTE MAXIMUM RATINGS
" may cause permanent damage to the device.
