DESCRIPTION

The MSM54V24632A is a synchronous graphics random access memory without graphics oriented functions; Block Write, Write per bit, Single write and Burst stop. It is organized as 128K words x 32 bits x 2 banks.

This device can operate up to 125MHz by using synchronous interface.

FEATURES

? 131,072-words x 32 bits x 2 banks memory

? Single 3.3 V±0.3 V power supply

? LVTTL compatible inputs and outputs

? All input signals are latched at rising edge of system clock

? Auto precharge and controlled precharge

? Internal pipelined operation: column address can be changed every clock cycle

? Dual internal banks controlled by A9 (Bank Address: BA)

? Independent byte operation via DQM0 to DQM3

? Simplified function (No Block write, Write per bit, Single write and Burst stop)

? Programmable burst sequence (Sequential / Interleave)

? Programmable burst length (1, 2, 4, 8 and full page)

? Programmable CAS latency (1, 2 and 3)

? Power Down operation and Clock Suspend operation

? Auto refresh and Self refresh capability

? 1,024 refresh cycle / 16 ms

? Package :

100-pin plastic QFP (QFP100-P-1420-0.65-BK4) (Product : MSM54V24632A-xxGS-BK4)

xx indicates speed rank.