Description

The U6264A 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

❐ 8192 x 8 bit static CMOS RAM

❐ 70 and 100 ns Access Times

❐ Common data inputs and

outputs

❐ Three-state outputs

❐ Typ. operating supply current

70 ns: 45 mA

100 ns: 37 mA

❐ Data retention current

at 3 V: < 10 µA (standard)

❐ Standby current standard < 30 µA

❐ Standby current low power

(L) < 10 µA

❐ Standby current very low power

(LL) < 1 µA

❐ Standby current for LL-version

at 25 °C and 5 V: typ. 50 nA

❐ TTL/CMOS-compatible

❐ Automatic reduction of power

dissipation in long Read or Write

cycles

❐ Power supply voltage 5 V

❐ Operating temperature ranges:

0 to 70 °C

-25 to 85 °C

-40 to 85 °C

❐ Quality assessment according to

CECC 90000, CECC 90100 and

CECC 90111