器件名称: AK5321024BZ
功能描述: 1,048,576 Word by 32 Bit CMOS Dynamic Random Access Memory
文件大小: 72.68KB 共2页
简 介:Accutek Microcircuit Corporation
DESCRIPTION
The Accutek AK5321024BW high density memory module is a CMOS dynamic RAM organized in 1024K x 32 bit words. The module consists of two standard 1 Meg x 16 bits DRAMs in plastic SOJ packages mounted on the front 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 AK5321024BW is identical to eight 1 Meg x 4 Drams. There are four CAS lines and two RAS lines. On each bank of 1M x 32, independent byte control is accomplished by four CAS lines. Each seperate CAS line controls one byte of the 1 Meg x 16 Dram.
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AK5321024BW 1,048,576 Word by 32 Bit CMOS Dynamic Random Access Memory
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FEATURES
1,048,576 x 32 bit organization 72 pad Single In-Line Module Standard with gold fingers, solder or tin plating optional CAS-before-RAS, RAS-only or hidden refresh Operating free air temperature 00C to 700C Single 5 Volt Power Supply 1024 Refresh Cycles, 16 mSEC Available in Fast Page Mode or EDO
Power: 2.0 Watt Max Active (50nS) 1.7 Watt Max Active (60 nS) 1.6 Watt Max Active (70 nS) 20 mW Max Standby Downward compatible with AK532512W and AK532256W Upward compatible with AK5322048W, AK5324096W and AK5328192W
ADDITIONAL OPTIONS AVAILABLE
1 Meg x 36 version, AK5361024BW 2 Meg x 32 version, AK5322048BW 2 Meg x 36 version, AK536204……
