EM620FV8AT Series Low Power, 256Kx8 SRAM
The EM620FV8AT series is a 256K × 8‑bit static RAM fabricated in a 0.15 µm full CMOS process. It operates from 2.7 V to 3.6 V, supports industrial temperature range (-40 °C to 85 °C), and is offered in a 32‑TSOP1 package for compact board layouts.
The document provides absolute maximum ratings, recommended DC operating conditions, timing diagrams for read and write cycles, and detailed pin descriptions. It also lists capacitance values, leakage currents, and standby power consumption for both TTL‑compatible and CMOS modes.
| Organization | 256K × 8 bit |
|---|---|
| Process Technology | 0.15 µm Full CMOS |
| Supply Voltage | 2.7 V ~ 3.6 V |
| Low Data Retention Voltage | 1.5 V (Min) |
| Package Type | 32‑TSOP1 |
| Operating Temperature | -40 °C ~ 85 °C |
| Power Dissipation (Absolute Max) | 1.0 W |
| Input Capacitance | 8 pF |
| Input/Output Capacitance | 10 pF |
| Standby Current (CMOS) | 15 µA |
The device operates from 2.7 V to 3.6 V.
It is supplied in a 32‑TSOP1 thin‑small‑outline package.
The SRAM is rated for -40 °C to 85 °C.
It provides 256 K × 8 bits of static RAM.