General Description

The A63L73321 is a high-speed, low-power SRAM containing 4,194,304 bits of bit synchronous memory, organized as 131,072 words by 32 bits.

The A63L73321 combines advanced synchronous peripheral circuitry, 2-bit burst control, input registers, output buffer and a 128K X 32 SRAM core to provide a wide range of data RAM applications.

Features

■ Fast access times: 9.5/10/12 ns

■ Single +3.3V+10 or +3.3V-5 power supply

■ Synchronous burst function

■ Individual Byte Write control and Global Write

■ Three separate chip enables allow wide range of options for CE control, address pipelining

■ Selectable BURST mode

■ SLEEP mode (ZZ pin) provided

■ Available in 100-pin LQFP package