器件名称:
AK5324096W
功能描述:
16,384 x 32 Bit CMOS / BiCMOS Static Random Access Memory
文件大小:
89.76KB 共2页
简 介:
Accutek Microcircuit Corporation DESCRIPTION The Accutek AK63216Z SRAM Module consists of fast high performance SRAMs mounted on a low profile, 64 pin ZIP Board. The module utilizes four 28 pin 32K x 8 SRAMs in 300 mil SOJ packages and four decoupling capacitors mounted on the front side of a printed circuit board. Eliminating Pin 30 makes a 16K x 32 bit module using four 32K x 8 SRAMs. 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 8 nSEC to 45 nSEC in CMOS or BiCMOS technology. The Accutek module is designed to have a maximum seated height of 0.500 inch. The module conforms to JEDEC-standard sizes and pin-out configurations. This, along with use of two pins for module memory density identification, PD 0 and PD 1 , minimizes interchangeability and design considerations when changing from one module size to the other in customer applications. AK63216Z 16,384 x 32 Bit CMOS / BiCMOS Static Random Access Memory Top View 64-Pin ZIP 1 32 33 64 Upward compatible with 32K x 32 (AK63232) 64K x 32 (AK63264), 256K x 32 (AK632256), 512K x 32 (AK632512) and 1 Meg x 32 (AK6321024) Presence Detect, PD0 and PD1 for identifying module density Fast Access Times range from 8 nSEC BiCMOS to 45 nSEC CMOS TTL compatible inputs and outputs Single 5 volt power supply - AK63216Z Single 3.3 volt……
