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KM68257CL Datasheet 32kx8 Bit High Speed Static Ram

Manufacturer: Samsung Semiconductor

Overview: KM68257C/CL Document Title PRELIMINARY CMOS SRAM 32Kx8 Bit High Speed Static RAM(5V Operating), Evolutionary Pin out. Operated at mercial Temperature Range. Revision History Rev No. Rev. 0.0 Rev. 1.0 .. History Initial release with Preliminary. Release to final Data Sheet. 1. Delete Preliminary Update A.C parameters 2.1. Updated A.C parameters Previous spec. Updated spec. Items (12/15/20ns part) (12/15/20ns part) tOE - / 8/10ns - / 7 /9 ns tCW - /12/ - ns - /11/ - ns tHZ 8/10/10ns 6/7/8ns tOHZ - / 8 / - ns - / 7 / - ns tDW - / 9 / - ns - / 8 / - ns 2.2. Add Voh1=3.95V with the test condition as Vcc=5V±5% at 25°C 3.1. Add 28-TSOP1 Package. 3.2. Add L-version. 3.3. Add Data Rentention Characteristics. Draft Data Apr. 1st, 1994 May 14th,1994 Remark Preliminary Final Rev. 2.0 Oct. 4th, 1994 Final Rev. 3.0 Feb. 22th, 1996 Final The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications. SAMSUNG Electronics will evaluate and reply to your requests and questions on the parameters of this device. If you have any questions, please contact the SAMSUNG branch office near your office, call or contact Headquarters. -1Rev 3.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The KM68257C i

Key Features

  • Fast Access Time 12, 15, 20.
  • À(Max. ) Low Power Dissipation Standby (TTL) : 40.
  • Ì(Max. ) (CMOS) : 2.
  • Ì(Max. ) 0.1.
  • Ì(Max. )- L-ver. only Operating KM68257C/CL - 12 : 165.
  • Ì(Max. ) KM68257C/CL - 15 : 150.
  • Ì(Max. ) KM68257C/CL - 20 : 140.
  • Ì(Max. ) www. DataSheet4U. com Single 5.0V±10% Power Supply TTL Compatible Inputs and Outputs I/O Compatible with 3.3V Device Fully Static Operation - No Clock or Refresh required Three State Outputs Low Data Retention Voltage : 2V(Min. )- L-ver. only.

More Datasheets from Samsung Semiconductor

Part Number Description
KM68257C 32Kx8 Bit High Speed Static RAM
KM68257E 32Kx8 Bit High-Speed CMOS Static RAM
KM68257EI 32Kx8 Bit High-Speed CMOS Static RAM
KM681000C 128K x8 bit Low Power CMOS Static RAM
KM681000E 128Kx8 bit Low Power CMOS Static RAM
KM681001A 128K x 8 Bit High-Speed CMOS Static RAM
KM681001A 128K x 8 Bit High-Speed CMOS Static RAM
KM681001B 128K x 8 Bit High-Speed CMOS Static RAM
KM681002A 128Kx8 High Speed Static RAM
KM681002AI 128Kx8 High Speed Static RAM

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