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KM718V847 Datasheet 128kx36 & 256kx18 Flow-through Ntram

Manufacturer: Samsung Semiconductor

Overview: KM736V747 KM718V847 Document Title 128Kx36 & 256Kx18 Flow-Through NtRAMTM 128Kx36 & 256Kx18-Bit Flow Through NtRAMTM Revision History Rev. No. 0.0 0.1 History 1. Initial document. 1. Changed tCD from 8.0ns to 8.5ns at -8 2. Changed tCYC from 13ns to 12ns at -10 3. Changed DC condition at Icc and parameters ISB1 ; from 10mA to 30mA, ISB2 ; from 10mA to 30mA Add VDDQ Supply voltage( 2.5V I/O ) Changed VOL Max value from 0.2V to 0.4V at 2.5V I/O. Final spec Release Remove VDDQ Supply voltage(2.5V I/O) Add VDDQ Supply voltage(2.5V I/O) Change tCD value form 8.5ns to 8.0ns at -8 Draft Date July. 15. 1998 Oct. 10. 1998 Remark Preliminary Preliminary 0.2 0.3 1.0 2.0 3.0 4.0 Dec. 10. 1998 Dec. 23. 1998 Jan. 29. 1999 Feb. 25. 1999 May. 13. 1999 July. 16. 1999 Preliminary Preliminary Final Final Final 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. -1- July 1999 Rev 4.0 .DataSheet.

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

General Description

The KM736V747 and KM718V847 are 4,718,592-bit Synchronous Static SRAMs.

The NtRAMTM, or No Turnaround Random Access Memory utilizes all bandwidth in

Key Features

  • 3.3V+0.165V/-0.165V Power Supply.
  • I/O Supply Voltage 3.3V+0.165V/-0.165V for 3.3V I/O or 2.5V+0.4V/-0.125V for 2.5V I/O.
  • Byte Writable Function.
  • Enable clock and suspend operation.
  • Single READ/WRITE control pin.
  • Self-Timed Write Cycle.
  • Three Chip Enable for simple depth expansion with no data contention.
  • A interleaved burst or a linear burst mode.
  • Asynchronous output enable control.
  • Power Down mode.

More Datasheets from Samsung Semiconductor

Part Number Description
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KM718V987 256Kx36 & 512Kx18 Synchronous SRAM
KM718FV4021 128Kx36 & 256Kx18 Synchronous Pipelined SRAM
KM732V589A 32Kx32-Bit Synchronous Pipelined Burst SRAM
KM732V589L 32Kx32-Bit Synchronous Pipelined Burst SRAM
KM732V595A 32Kx32-Bit Synchronous Pipelined Burst SRAM
KM732V595L 32Kx32-Bit Synchronous Pipelined Burst SRAM
KM732V596A 32Kx32-Bit Synchronous Pipelined Burst SRAM

KM718V847 Distributor