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.