(Hong Kong)
Product Summary
The W24257S-70LL is a slow speed and power, CMOS static RAM organized as 32768 × 8 bits that operates on a single 5-volt power supply. The W24257S-70LL is manufactured using Winbond’s high performance CMOS technology.
Parametrics
W24257S-70LL absolute maximum ratings: (1)Supply Voltage to VSS Potential: -0.5 to +7.0 V; (2)Input/Output to VSS Potential: -0.5 to VDD +0.5 V; (3)Allowable Power Dissipation: 1.0 W; (4)Storage Temperature: -65 to +150℃; (5)Operating Temperature: 0 to +70℃.
Features
W24257S-70LL features: (1)Low power consumption: Active: 325 mW (max.); Standby: 75 mW (max.) (LL-version), 150 mW (max.) (L-version); (2)Access time: 70 nS (max.); (3)Single +5V power supply; (4)Fully static operation; (5)All inputs and outputs directly TTL compatible; (6)Three-state outputs; (7)Battery back-up operation capability; (8)Data retention voltage: 2V (min.); (9)Packaged in 28-pin 330 mil SOP, standard type one TSOP (8 mm x 13.4 mm ).
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 W24257S-70LL T/R |
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IC SRAM 256KBIT 70NS 28SOP |
Data Sheet |
Negotiable |
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Quantity | ||||||||||||
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Data Sheet |
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Wirewound Resistors - Through Hole 220ohm 14watt 5% |
Data Sheet |
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Wirewound Resistors - Through Hole 2.2K 14watt 5% |
Data Sheet |
Negotiable |
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Wirewound Resistors - Through Hole 22K 14watt 5% |
Data Sheet |
Negotiable |
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W242202JBLF |
IRC |
Wirewound Resistors - Through Hole 22K 14watt 5% |
Data Sheet |
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