DESCRIPTION
The Accutek AK49256 high density memory modules is a random access memory organized in 256K x 9 bit words. The assembly consists of nine standard 256K x 1 DRAMs in plastic leaded chip carriers (PLCC) mounted on the front side of a printed circuit board. The module can be configured as a leadless 30 pad SIM or a leaded 30 pin SIP. This packaging approach provides a 6 to 1 density increase over standard DIP packaging.

FEATURES
• 262,144 by 9 bit organization
• Optional 30 Pad leadless SIM (Single In-Line Module) or 30
   Pin leaded SIP (Single In-Line Package)
• JEDEC standard pinout
• Common CAS and RAS control for the lower eight bits
• Separate PCAS control for D9 and Q9
• 3.15 Watt active and 205 mW standby (max)
• Operating free air temperature 0°C to 70°C
• Upward compatible with AK491024, AK591024, AK594096 and
   AK5916384
• Functionally and Pin compatible with AK59256A