
ACCUTEK MICROCIRCUIT CORPORATION
DESCRIPTION
The Accutek AK53220482W high density memory module is a CMOS dynamic RAM organized in 2048 x 32 bit words. The module consists of sixteen standard 1 Meg x 4 DRAMs in plastic SOJ packages. The assembly has eight 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.
FEATURES
• 2,097,152 x 32 bit organization
• 72 pad Single In-Line Module
• Multiple CAS and RAS lines allow x16 or x32 bit widths
• CAS-before-RAS, RAS-only or hidden refresh
• Operating free air temperature 0°C to 70°C
• Single 5 Volt Power Supply
• 2048 Refresh Cycles
• Available in Fast Page Mode EDO versions
• Power
5.32 Watt Max Active (60nS)
4.44 Watt Max Active (70 nS)
3.79 Watt Max Active (80 nS)
88 mW Max Standby
• Available in leadless SIM or leaded Zip versions
• Downward compatible with AK5321024, AK532512 and
AK532256
• Upward compatible with AK5324096 and AK5328192