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Part number
10000  2008  -  -  


Part information

The is a slow speed, low power CMOS static RAM organized 8 bits that operates on a single 5-volt power supply. This device is manufactured using Winbond's high performance CMOS technology.


Low power consumption: - Active: 325 mW (max.) - Standby: 75 W (max.) (LL-version) 150 W (max.) (L-version) Access time: 70 nS (max.) Single +5V power supply Fully static operation

All inputs and outputs directly TTL compatible Three-state outputs Battery back-up operation capability Data retention voltage: 2V (min.) Packaged 28-pin 330 mil SOP, standard type one TSOP mm )


Part numberCircuit descriptionManufacture
W24257S-70L SRAM. 32KX8
Category: Memory - SRAM
Information Storage Devices, Inc
W24257S-70LL - -
W24257SQ 32kx8, 256k, 5v, 70, Ll, Le, *.dip/ S:sop/ Q:stsop Winbond Electronics Corp America
W24257S-70LE 32K X 8 CMOS Static RAM -
W24257S-70LL T/R Memory Integrated Circuit (ics) SRAM Tape & Reel (TR) 4.5 V ~ 5.5 V; IC SRAM 256KBIT 70NS 28SOP. Specifications: Memory Type: SRAM ; Memory Size: 256K (32K x 8) ; Speed: 70ns ; Interface: Parallel (Byte-wide) ; Package / Case: 28-SOIC (0.330", 8.38mm Width) ; Packaging: Tape & Reel (TR) ; Voltage
Category: Integrated Circuits (ICs)
W24257S-10L 32K X 8 STANDARD SRAM, 100 ns, PDSO28. Specifications: Memory Category: SRAM Chip ; Density: 262 kbits ; Number of Words: 32 k ; Bits per Word: 8 bits ; Package Type: SOP, 0.330 INCH, SOP-28 ; Pins: 28 ; Logic Family: CMOS ; Supply Voltage:
Category: Memory - Memory Chips
Winbond Electronics Corporation America
W24257S-70L - -
W24257S-70LE - -


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