Datasheet4U Logo Datasheet4U.com

KM68V257E - 32K X 8 Bit High Speed CMOS Static RAM

Description

The KM68V257E is a 262,144-bit high-speed Static Random Access Memory organized as 32,768 words by 8 bits.

The KM68V257E 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 12,15,20ns(Max. ).
  • Low Power Dissipation Standby (TTL) : 20mA(Max. ) (CMOS) : 2.0mA(Max. ) 0.5mA(Max. ) L-ver. only Operating KM68V257E - 12 : 70mA(Max. ) KM68V257E - 15 : 70mA(Max. ) KM68V257E - 20 : 70mA(Max. ).
  • Single 3.3 ±0.3V Power Supply.
  • TTL Compatible Inputs and Outputs.
  • Fully Static Operation - No Clock or Refresh required.
  • Three State Outputs.
  • Standard Pin Configuration KM68V257EJ : 28-SOJ-300 KM68V257ETG : 28-TS.

📥 Download Datasheet

Datasheet preview – KM68V257E

Datasheet Details

Part number KM68V257E
Manufacturer Samsung Semiconductor
File Size 155.79 KB
Description 32K X 8 Bit High Speed CMOS Static RAM
Datasheet download datasheet KM68V257E Datasheet
Additional preview pages of the KM68V257E datasheet.

📁 Similar Datasheet

  • KM681000B - 128K x 8-bit Low Power CMOS Static RAM (Samsung)
  • KM6816 - 2K x 8-Bit CMOS STATIC RAM (Samsung)
  • KM684000 - 524288 WORD x 8 BIT HIGH SPEED CMOS STATIC RAM (Samsung)
  • KM684000B - 512Kx8 bit Low Power CMOS Static RAM (Samsung)
  • KM684000C - 512Kx8 bit Low Power CMOS Static RAM (Samsung)
  • KM684000L - 512Kx8 BIT HIGH HIGH SPEED CMOS STATIC RAM (Samsung)
  • KM684002 - 512Kx8 Bit High Speed Static RAM(5V Operating) / Revolutionary Pin out (Samsung)
  • KM684002A - 512Kx8 Bit High Speed Static RAM (Samsung)
  • KM684002AE - 512Kx8 Bit High Speed Static RAM (Samsung)
  • KM684002AI - 512Kx8 Bit High Speed Static RAM (Samsung)
Other Datasheets by Samsung Semiconductor
  • KM68V257C - 32K X 8 Bit High Speed CMOS Static RAM
  • KM68V1000B - (KM68V1000B / KM68U1000B) 128K X 8bit Low Power and Low Voltage CMOS Statinc 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

Full PDF Text Transcription

Click to expand full text
w w . U 4 CMOS Static RAM (3.3V Operating) 32Kx8 Bit High-Speed t Operated at Commercial and Industrial Temperature Range. e e h Revision History S a t a D . w Document Title Rev. No. History Rev. 0.0 Rev. 1.0 Initial Draft Release to Final Data Sheet 1. Delete Preliminary 2. Delete Data Retention 3. Relex Standby current Item Previous Isb1 0.3mA Current 0.5mA 2mA Remark L-ver. Normal KM68V257E/EL, KM68V257EI/ELI m o c CMOS SRAM Draft Data Aug. 1. 1998 Sep. 7. 1998 Remark Preliminary Final w w w .D t a S a e h t e U 4 .c m o The attached data sheets are prepared and approved by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications.
Published: |