
ACCUTEK 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. 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.
FEATURES
• 262,144 x 32 bit organization
• 72 pin Single In-Line Module
• Multiple CAS and RAS lines allow x16 or x32 bit widths
• CAS-before-RAS Refresh, RAS-only Refresh or Hidden refresh
• Operating free air temperature 0°C to 70°C
• Single 5 Volt Power Supply
• 512 Refresh Cycles, 8mSEC
• Power
2.00 Watt Max Active (60nS)
1.78 Watt Max Active (70 nS)
1.562 Watt Max Active (80 nS)
44 mW Max Standby
• Available in Fast Page Mode, EDO and Static Column Mode
versions
• Available in leadless SIM or leaded Zip versions
• Upward compatible with AK532512, AK5321024, AK5322048,
AK5324096 and AK5328192