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63 pcs
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63 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The STMicroelectronics M48Z512AY-70PM1 is a 4 Mbit (512K x 8) ZEROPOWER® SRAM. This non-volatile SRAM combines an ultra-low power SRAM, a power-fail control circuit, and an integrated battery, offering 10 years of data retention in the absence of power. It operates conventionally like a SRAM with unlimited WRITE cycles and features automatic power-fail chip deselect and WRITE protection.
Key electrical specifications include a memory size of 4Mbit, organized as 512K words by 8 bits, with a parallel interface. The device boasts an access time of 70 ns and a write cycle time of 70ns. It operates within a voltage range of 4.5V to 5.5V and has an operating temperature range of 0°C to 70°C (TA).
The M48Z512AY-70PM1 is supplied in a 32-PMDIP module package, designed for through-hole mounting. This component is noted as being 'Not recommended for new design' but remains in production. It is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
This ZEROPOWER® RAM is pin and function compatible with JEDEC standard 512K x 8 SRAMs, making it suitable for applications requiring non-volatile data storage with SRAM-like performance.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
4.5V to 5.5V.
32-DIP Module (0.600", 15.24mm) with through-hole mounting.
0°C to 70°C.
4 Mbit.
512K x 8.
70 ns.
70 ns.