MSM54V24632A

Pr www.DataSheet4U.com ¡ Semiconductor y ar in im el ¡ Semiconductor MSM54V24632A 131,072-Word ¥ 32-Bit ¥ 2-Bank SGRAM without Graphics Functions MSM54V24632A 11 Feb. 1998 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 ¥ 32 bits ¥ 2 banks. This device can operate up to 125MHz by using synchronous interface. FEATURES 131,072-words ¥ 32 bits ¥ 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. PRODUCT FAMILY Family MSM54V24632A-8 MSM54V24632A-10 MSM54V24632A-12 Clock Frequency MHz (Max.) 125 100 83 100-pin Plastic QFP (14 ¥ 20 mm) Pac...