Datasheet Summary
MICROCIRCUIT CORPORATION
DESCRIPTION
The Accutek AK532256W high density memory module is a CMOS dynamic RAM organized in 256K x 32 bit words. The module consists of eight standard 256K x 4 DRAMs in plastic SOJ packages. The assembly has eight drams mounted on the front side of a printed circuit board in a 72 pad leadless SIM configuration. The operation of the AK532256W is identical to eight 256K x 4 DRAMs. There are four CAS lines and two RAS lines. Independent byte control is acplished by four CAS lines. Each seperate CAS line controls two 256K x 4 Drams to form an 8 bit byte. The bank of 32 bits is controlled by the two RAS lines. A sixteen bit data path can be produced by connecting...