MIC:RON
1-· ~'c,'
PRELIMINARY
MT5C256K4A1 REVOLUTIONARY PINOUT 256K x 4 SRAM
SRAM
FEATURES
• High speed: 12, 15,20 and 25ns • Multiple center power and ground pins for greater
noise immunity • Easy memory expansion with CE and OE options • Automatic CE power down • All inputs and outputs are TTL-compatible • High-performance, low-power,
CMOS double-metal
process • Single +5V ±10% power supply • Fast OE access times: 6, 8, 10 and 12ns
OPTIONS
• Timing 12ns access 15ns access 20ns access 25ns access
MARKING
-12 -15 -20 -25
• Packages 32-pin SOJ (400 mil)
DJ
• 2V data retention
• Temperature Commercial (O°C to +70°C) Industrial (-40°C to +85°C) Automotive (-40°C to +125°C) Extended (-55...