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DDR SODIMM

Product Datasheet

Features

• 200pin, unbuffered small outline dual in-line memory module (SODIMM)

• Fast data transfer rates: PC-2100, PC-2700, PC3-3200

• Single or Dual rank

• 256MB(32Megx64), 512MB (64Meg x 64), 1GB(128 Meg x 64)

• JEDEC standard 2.5V I/O (SSTL_2 compatible)

• V

= V

DDQ

= 2.5V ±0.1V

• V

DDSPD

= 2.3V to 3.6V

• Internal, pipelined double data rate (DDR) 2n-prefetch architecture

• Bidirectional data strobe (DQS) transmitted/received with data—that is, source-synchronous data

capture

• Differential clock inputs (CK and CK#)

• Multiple internal device banks for concurrent operation

• Single or Dual rank

• Selectable burst lengths (BL) 2, 4, or 8

• Auto precharge option

• Auto refresh and self refresh modes: 7.8125μs maximum average periodic refresh interval

• Serial presence-detect (SPD) with EEPROM

• Selectable CAS latency (CL) for maximum compatibility

• Gold edge contacts

• Pb-free

Rev. 1.0 Oct. 2011

Summary of content (6 pages)

PAGE 1
DDR SODIMM Product Datasheet Features • 200pin, unbuffered small outline dual in-line memory module (SODIMM) • Fast data transfer rates: PC-2100, PC-2700, PC3-3200 • Single or Dual rank • 256MB(32Megx64), 512MB (64Meg x 64), 1GB(128 Meg x 64) • JEDEC standard 2.5V I/O (SSTL_2 compatible) • V DD = V DDQ = 2.5V ±0.1V • V DDSPD = 2.3V to 3.
PAGE 2
DDR SODIMM Product Datasheet Module Specification Part Number SP512MBSDU266O01(2) SP512MBSDU333O01(2) SP512MBSDU400O01(2) SP001GBSDU266O01(2) SP001G BSDU333O01(2) SP001G BSDU400O01(2) Module Density & Configuration 512MB (64Mx64) 64Mx8 1Rank 1GB (64Mx64) 128Mx8 2Ranks Bandwidth Data Rate Timing (tCL-tRCD-tRP) PC-2100 DDR-266 2.5-3-3 PC-2700 DDR-333 2.5-3-3 PC-3200 DDR-400 3-3-3 PC-2100 DDR-266 2.5-3-3 PC-2700 DDR-333 2.5-3-3 PC-3200 DDR-400 3-3-3 Note: 1.
PAGE 3
DDR SODIMM Product Datasheet Pin Assignments Pin 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 Symbol VREF VSS DQ0 DQ1 VDD DQS0 DQ2 VSS DQ3 DQ8 VDD DQ9 DQS1 VSS DQ10 DQ11 VDD CK0 CK0# VSS DQ16 DQ17 VDD DQS2 DQ18 200-Pin SODIMM Front Pin Symbol Pin Symbol 51 VSS 101 A9 53 DQ19 103 VSS 55 DQ24 105 A7 57 VDD 107 A5 59 DQ25 109 A3 61 DQS3 111 A1 63 VSS 113 VDD 65 DQ26 115 A10 67 DQ27 117 BA0 69 VDD 119 WE# 71 NC 121 S0# 73 NC 123 NC 75 VSS 125 VSS 77 NC 127 DQ32 79 NC 129 DQ33 81 VDD
PAGE 4
DDR SODIMM Product Datasheet Pin Description Symbol Type A0–A12 Input BA0–BA1 Input CK0, CK0#, CK1, CK1#, CK2, CK2# Input CKE0 ,CKE1 Input RAS#, CAS#, WE# Input S0#, S1# Input SA0–SA2 Input SCL Input SDA I/O DM0–DM7 I/O DQ0–DQ63 I/O DQS0–DQS7, V DD /V DDQ V DDSPD V REF V SS NC I/O Supply Supply Supply Supply – Description Address inputs: Provide the row address for ACTIVE commands, and the column address and auto precharge bit (A10) for READ/WRITE commands, to select one location
PAGE 5
DDR SODIMM Product Datasheet Simplified Mechanical Drawing(x8 1Rank) X64 DIMM, populated as one physical rank of x8 DDR SDRAMs Note: 1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted. Note: 2. The dimensional diagram is for reference only. 5 Rev. 1.0 Oct.
PAGE 6
DDR SODIMM Product Datasheet Simplified Mechanical Drawing(x8 2Ranks) X64 DIMM, populated as two physical ranks of x8 DDR SDRAMs Note: 1. All dimensions are in millimeters (inches); MAX/MIN or typical (TYP) where noted. Note: 2. The dimensional diagram is for reference only. 6 Rev. 1.0 Oct.