AK5362048BW

MICROCIRCUIT CORPORATION DESCRIPTION The Accutek AK5362048BW high density memory module is a CMOS dynamic RAM organized in 2048K x 36 bit words. The module consists of four standard 1 Meg x 16 bits DRAMs and two 1 Meg x 4 bit Quad CAS DRAM in plastic SOJ packages. The assembly has 3 DRAMs mounted on each side of a printed circuit board in a 72 pad leadless SIM configuration. This configuration allows socket-mounting of large quantities of memory in applications where high density and ease of inserting additional memory are important. The operation of the AK5362048BW is identical to sixteen 1 Meg x 4 plus eight 1 Meg x 1 DRAMs. There are four CAS lines and two RAS lines. On each bank of 1 Meg x 36, independent byte control is accomplished by four CAS lines. Each seperate CAS line controls one byte of the 1 Meg x 16 plus a parity bit in the QUAD CAS DRAM. ACCUTEK AK5362048BW 2,097,152 Word by 36 Bit CMOS Dynamic Random Access Memory 1 72 FEATURES · 2,097,152 x 36 bit organization · 72 pad Single In-Line Module · CAS-before-RAS, RAS-only or hidden refresh · Operating free air temperature 0oC to 70oC · Single 5 Volt Power Supply · 1024 Refresh Cycles, 16 mSEC · Available in Fast Page Mode and EDO · Power 2.125 Watt Max Active (50nS) 1.975 Watt Max Active (60 nS) 1.825 Watt Max Active (70 nS) 30 mW Max Standby · Downward compatible with AK5361024W, AK536512W and AK536256W · Upward compatible with AK5364096W and AK5368192W ADDITIONAL OPTIONS AVAILABLE 1 Meg x 32 version, AK5...