Datasheet4U Logo Datasheet4U.com

K4H561638F - 256Mb F-die DDR SDRAM Specification

General Description

DDR SDRAM 16Mb x 16 32Mb x 8 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ3 DQ4 VDDQ DQ5 DQ6 VSSQ DQ7 NC VDDQ LDQS NC VDD NC LDM WE CAS RAS CS NC BA0 BA1 AP/A10 A0 A1 A2 A3 VDD VDD DQ0 VDDQ NC DQ1 VSSQ NC DQ2 VDDQ NC DQ3 VSSQ NC NC VDDQ NC NC VDD NC NC WE CAS RAS CS NC BA0 BA1 AP/A10 A0 A1 A2 A3 VDD 1 2 3 4 5 6 7

Key Features

  • Double-data-rate architecture; two data transfers per clock cycle.
  • Bidirectional data strobe L(U)DQS.
  • Four banks operation.
  • Differential clock inputs(CK and CK).
  • DLL aligns DQ and DQS transition with CK transition.
  • MRS cycle with address key programs -. Read latency 2, 2.5 (clock) -. Burst length (2, 4, 8) -. Burst type (sequential & interleave).
  • All inputs except data & DM are sampled at the positive going edge of the system clock(.

📥 Download Datasheet

Full PDF Text Transcription for K4H561638F (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for K4H561638F. For precise diagrams, and layout, please refer to the original PDF.

DDR SDRAM 256Mb F-die (x8, x16) DDR SDRAM 256Mb F-die DDR SDRAM Specification Revision 1.3 October, 2004 Rev. 1.3 October, 2004 DDR SDRAM 256Mb F-die (x8, x16) 256Mb F-di...

View more extracted text
2004 Rev. 1.3 October, 2004 DDR SDRAM 256Mb F-die (x8, x16) 256Mb F-die Revision History Revision 1.0 (June, 2003) - First version for internal review Revision 1.1 (Agust, 2003) - Added x8 org (K4H560838F) and speed AA Revision 1.2 (May, 2004) - Modified IDD current spec. Revision 1.3 (October, 2004) - Corrected typo. DDR SDRAM Rev. 1.3 October, 2004 DDR SDRAM 256Mb F-die (x8, x16) Key Features • Double-data-rate architecture; two data transfers per clock cycle • Bidirectional data strobe L(U)DQS • Four banks operation • Differential clock inputs(CK and CK) • DLL aligns DQ and DQS transition with CK transition • MRS cycle

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
Samsung Logo K4H561638A-TCA0 128Mb DDR SDRAM Samsung
Samsung Logo K4H561638A-TCA2 128Mb DDR SDRAM Samsung
Samsung Logo K4H561638A-TCB0 128Mb DDR SDRAM Samsung
Samsung Logo K4H561638A-TLA0 128Mb DDR SDRAM Samsung
Samsung Logo K4H561638A-TLA2 128Mb DDR SDRAM Samsung

More Datasheets from Samsung Semiconductor

Part Number Description
K4H561638F-TCC4 256Mb F-die DDR400 SDRAM Specification
K4H561638F-TCCC 256Mb F-die DDR400 SDRAM Specification
K4H561638F-UCC4 256Mb F-die DDR400 SDRAM
K4H561638F-UCCC 256Mb F-die DDR400 SDRAM
K4H561638D-TCB3 256Mb D-die DDR Sdram
K4H561638H (K4H560438H - K4H561638H) 256Mb H-die DDR SDRAM Specification
K4H561638J 256Mb J-die DDR SDRAM Specification
K4H560438D-TCB3 256Mb D-die DDR Sdram
K4H560438H (K4H560438H - K4H561638H) 256Mb H-die DDR SDRAM Specification
K4H560438J 256Mb J-die DDR SDRAM Specification