(Hong Kong)
Product Summary
The UT62256CPC-70LL is a 262,144-bit low power CMOS static random access memory organized as 32,768 words by 8 bits. It is fabricated using high performance, high reliability CMOS technology. The UT62256CPC-70LL is designed for high-speed and low power application. It is particularly well suited for battery back-up nonvolatile memory application. The UT62256CPC-70LL operates from a single 5V power supply and all inputs and outputs are fully TTL compatible.
Parametrics
UT62256CPC-70LL absolute maximum ratings: (1)reverse voltage: 6V; (2)forward current: 60mA; (3)total power dissipation: 120mW; (4)off-state output terminal voltage: 800V; (5)peak repetitive surge current: 1A; (6)isolation surge voltage: 7500V; (7)storage temperature range: -40 to 150℃; (8)ambient operating temperature range: -40 to 85℃.
Features
UT62256CPC-70LL features: (1)Access time : 35/70ns (max.) ; (2)Low power consumption: Operating : 40/30 mA(typical.);Standby: 3mA (typical) normal ;2uA (typical) L-version ;1uA (typical) LL-version ; (3)Single 5V power supply ; (4)All inputs and outputs are TTL compatible ; (5)Fully static operation ; (6)Three state outputs ; (7)Data retention voltage : 2V (min.) ; (8)Package : 28-pin 600 mil PDIP.
Diagrams
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