GENERAL DESCRIPTION

The T221160A is a randomly accessed solid state memory containing 1,048,551 bits organized in a x16 configuration. The T221160A has both BYTE WRITE and WORD WRITE access cycles via two

CAS pins. It offers Fast Page mode operation

FEATURES

• High speed access time : 25/30/35/40 ns

• Industry-standard x 16 pinouts and timing functions.

• Single 5V (±10) power supply.

• All device pins are TTL- compatible.

• 256-cycle refresh in 4ms.

• Refresh modes: RAS only, CAS BEFORE RAS (CBR) and HIDDEN.

• Conventional FAST PAGE MODE access cycle.

• BYTE WRITE and BYTE READ access cycles.