Description

The UL62H256A is a static RAM manufactured using a CMOS process technology with the following operating modes:

- Read - Standby

- Write - Data Retention

The memory array is based on a 6-Transistor cell.

Features

❐ 32768 x 8 bit static CMOS RAM

❐ 35 and 55 ns Access Time

❐ Common data inputs and data outputs

❐ Three-state outputs

❐ Typ. operating supply current

35 ns: 45 mA

55 ns: 30 mA

❐ Standby current < 40 µA at 125 °C

❐ TTL/CMOS-compatible

❐ Power supply voltage 2.5 - 3.6 V

❐ Operating temperature range

-40 °C to 85 °C

-40 °C to 125 °C

❐ QS 9000 Quality Standard

❐ ESD protection > 2000 V (MIL STD 883C M3015.7)

❐ Latch-up immunity >100 mA

❐ Package: SOP28 (300/330 mil)