STMicroelectronics M48Z18
The M48Z08/18 ZEROPOWER® RAM is a 8 kbit x 8 non-volatile static RAM which is pin and function compatible with the DS1225. The monolithic chip provides a highly integrated battery-backed memory solution. The M48Z08/18 is a non-volatile pin and function equivalent to any JEDEC standard 8 kbit x 8 SRAM.| Part No. | M48Z18 |
|---|---|
| Datasheet | M48Z18 Download |
| Manufacturer |  STMicroelectronics |
| Description | 64 Kbit (8 Kb x 8) ZEROPOWER SRAM |
| Buy | Stock & Price |
FEATURES
● Integrated, ultra-low power SRAM and powerfail control circuit● Unlimited WRITE cycles
● READ cycle time equals WRITE cycle time
● Automatic power-fail chip deselect and WRITE protection
● WRITE protect voltages (VPFD = power-fail deselect voltage): – M48Z08: VCC = 4.75 to 5.5 V 4.5 V ≤ VPFD ≤ 4.75 V – M48Z18: VCC = 4.5 to 5.5 V 4.2 V ≤ VPFD ≤ 4.5 V
● Self-contained battery in the CAPHAT™ DIP package
● Pin and function compatible with JEDEC standard 8 kbit x 8 SRAMs
● RoHS compliant – Lead-free second level interconnect
DESCRIPTION
It also easily fits into many ROM, EPROM, and EEPROM sockets, providing the non-volatility of PROMs without any requirement for special write timing or limitations on the number of writes that can be performed. The 28-pin, 600 mil DIP CAPHAT™ houses the M48Z08/18 silicon with a long-life lithium button cell in a single package. January 2024 This is information on a product in full production. DocID02424 Rev 10 1/18 Contents Contents M48Z08, M48Z18 1 Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
