
ACCUTEK MICROCIRCUIT CORPORATION
DESCRIPTION
The Accutek AK594096 high density memory module is a CMOS random access memory organized in 4 Meg x 9 bit words. The assembly consists of two 4 Meg x 4 and one 4 Meg x 1 DRAMs, mounted on the front side of a printed circuit board in 30 pad SIM (leadless) or 30 pin SIP (leaded) configuration with JEDEC-standard pinouts. Designed especially for low-height applications such as VMEbus boards, this low profile module is 0.550 inch high.
FEATURES
• 4,194,304 x 9 bit organization
• Low Profile 30 pad (SIM) Single In-Line Memory
• Low Profile 30 pin (SIP) Single In-Line package
• JEDEC standard pinout
• Common CAS, RAS and WE for the lower eight bits
• CAS-before-RAS refresh
• Refresh cycle 2048 cycles in 32 mSEC
• Power
1.450 Watt Max Active, 70 nSEC
1.610 Watt Max Active, 60 nSEC
16.5 mWatt Max Standy
• Operating free air temperature 0°C to 70°C
• Downward compatible with AK591024 and AK59256
• Upward compatible with AK5916384
• Fast Page Mode and Static Column Mode versions available,
nibble mode is not possible