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KM68V257C - 32K X 8 Bit High Speed CMOS Static RAM

Description

The KM68V257C is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits.

The KM68V257C uses 8 common input and output lines and has an output enable pin which operates faster than address access time at read cycle.

Features

  • Fast Access Time 15, 17ns(Max. ).
  • Low Power Dissipation Standby (TTL) : 30mA(Max. ) (CMOS) : 0.1mA(Max. ) Operating KM68V257C - 15 : 90mA(Max. ) KM68V257C - 17 : 80mA(Max. ).
  • Single 3.3±0.3V Power Supply.
  • TTL Compatible Inputs and Outputs.
  • Fully Static Operation - No Clock or Refresh required.
  • Three State Outputs.
  • 2V Minimum Data Retention; L-ver. only.
  • Standard Pin Configuration KM68V257CJ : 28-SOJ-300 KM68V257CTG : 28-TSOP1-08.

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Datasheet preview – KM68V257C

Datasheet Details

Part number KM68V257C
Manufacturer Samsung Semiconductor
File Size 165.40 KB
Description 32K X 8 Bit High Speed CMOS Static RAM
Datasheet download datasheet KM68V257C Datasheet
Additional preview pages of the KM68V257C datasheet.

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Full PDF Text Transcription

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PRELIMINARY w w . U 4 Static RAM(3.3V Operating), Evolutionary Pin out. 32Kx8 Bit High t Speed e e h Revision History S a t a D . w Document Title Rev No. History Rev. 0.0 Rev. 1.0 Initial release with Preliminary. Release to final Data Sheet. 1. Delete Preliminary Rev. 2.0 Rev. 3.0 2.1. Add 28-TSOP1 Package. 3.1. Delete DIP Package. 3.2. Delete 20ns part 3.3. Add Capacitive load of the test environment in A.C test load KM68V257C m o c CMOS SRAM Draft Data Remark Preliminary Final Jun. 1st, 1994 Oct. 4th, 1994 Feb. 22th, 1996 Feb. 25th, 1998 w w w .D t a S a e h t e U 4 .c m o Final Final The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications.
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