AK632128AW

MICROCIRCUIT CORPORATION DESCRIPTION The Accutek AK632128A SRAM Module consists of fast high performance SRAMs mounted on a low height, 64 pin SIM or ZIP PCB. The module utilizes four 32 pin 128K x 8 SRAMs in 300 mil SOJ packages and four decoupling capacitors mounted on the front side of a printed circuit board. The SRAMs used have common I/O functions and single output enable functions. Also, four separate chip select (CE) connections are used to independently enable the four bytes. The modules can be supplied in a variety of access time values from 7nSEC to 35nSEC in CMOS or BiCMOS technology. The Accutek module is designed to have a maximum seated height of 0.600 inch SIM or 0.520 inch ZIP to provide for the lowest height off the board. Each conforms to JEDEC-standard sizes and pin-out configurations. Using two pins for module denisty identification, PD0 and PD1, minimizes interchangeability and design considerations when changing from one module size to the other in customer applications. 1 ACCUTEK AK632128AW / AK632128AZ 131,072 x 32 Bit CMOS/BiCMOS Static Random Access Memory Top View 64-Pin SIMM 1 32 33 64 64-Pin ZIP 32 33 64 FEATURES · · · · · · · 131,072 x 32 bit organization JEDEC Standard 64 pin SIM or ZIP format Access times as fast as 7nSEC TTL compatible inputs and outputs Very low profile, 0.600 inch MAX seated height SIM Version Very low profile, 0.520 inch MAX seated height ZIP Version Single 5 volt power supply - AK632128AW, AK632128AZ · Single ...