Accutek Microcircuit AK58256AG 256K x 8, 30 Pin SIP Module, 2-Chip Version

Quick Specs

Capacity	4 MB
Manufacturer	ACCUTEK MICROCIRCUIT
Memory Type	DRAM
Package Type	30-pin SIMM
Speed	70 NS
Speed	80 NS
Speed	120 NS
Speed	150 NS

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Product Features

• Optional 30 Pad leadless SIM (Single In-Line Module) or 30 Pin leaded SIP (Single In-Line Package)
• JEDEC standard pinout
• Operating free air temperature: 00 to 700C
• Upward compatible with AK581024, AK584096 and AK5816384
• 1024 refresh cycles/16ms, A0 to A8
• Common CAS, RAS and WE control for eight DQ lines
• Available with access times of 60 to 100 nS
• Functionally and Pin compatible with AK48256
• Power: |.99 Watt Max Active (60 nS) | .88 Watt Max Active (70 nS) | .77 Watt Max Active (80 nS) | .65 Watt Max Active (100 nS) | 11 mWatt standby (max)
• Separate CAS control for one separate pair of D and Q lines
• 262,144 x 8 bit organization