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K4T56043QF Datasheet 256Mb F-die DDR2 SDRAM

Manufacturer: Samsung Semiconductor

General Description

2.3 Addressing 3.

Absolute Maximum Rating 4.

AC & DC Operating Conditions & Specifications Page 2 of 27 Rev.

Overview

256Mb F-die DDR2 SDRAM DDR2 SDRAM 256Mb F-die DDR2 SDRAM Specification Version 1.5 February 2005 Page 1 of 27 Rev.

1.5 Feb.

2005 256Mb F-die DDR2 SDRAM Contents DDR2 SDRAM 0.

Key Features

  • Speed CAS Latency tRCD(min) tRP(min) tRC(min) DDR2-667 5-5-5 5 15 15 54 DDR2-533 4-4-4 4 15 15 55 DDR2-400 3-3-3 3 15 15 55 Units tCK ns ns ns.
  • JEDEC standard 1.8V ± 0.1V Power Supply.
  • VDDQ = 1.8V ± 0.1V.
  • 200 MHz fCK for 400Mb/sec/pin, 267MHz fCK for 533Mb/sec/pin, 333MHz fCK for 667Mb/sec/pin.
  • 4 Banks.
  • Posted CAS.
  • Programmable CAS Latency: 3, 4, 5.
  • Programmable Additive Latency: 0, 1 , 2 , 3 and 4.
  • Write Latency(WL) = Read.