Transcend JM488Q643A-5 Ficha Técnica descarregar pdf

200PIN DDR2 533 SO-DIMM

1024MB With 64Mx8 CL4

Transcend Information Inc.

Description Placement

The JM488Q643A-5 is a 128M x 64bits DDR2-533

SO-DIMM. The JM488Q643A-5 consists of 16pcs

64Mx8its DDR2 SDRAMs in 60 ball FBGA packages and

a 2048 bits serial EEPROM on a 200-pin printed circuit

board. The JM488Q643A-5 is a Dual In-Line Memory

Module and is intended for mounting into 200-pin edge

connector sockets.

Synchronous design allows precise cycle control with the

use of system clock. Data I/O transactions are possible

on both edges of DQS. Range of operation frequencies,

programmable latencies allow the same device to be

useful for a variety of high bandwidth, high performance

memory system applications.

Features

• RoHS compliant products.

• JEDEC standard 1.8V ± 0.1V Power supply

PCB: 09-2162

• VDDQ=1.8V ± 0.1V

• Max clock Freq: 267MHZ; 533Mb/s/Pin.

• Posted CAS

• Programmable CAS Latency: 3,4,5

• Programmable Additive Latency :0, 1,2,3 and 4

• Write Latency (WL) = Read Latency (RL)-1

• Burst Length: 4,8(Interleave/nibble sequential)

• Programmable sequential / Interleave Burst Mode

• Bi-directional Differential Data-Strobe (Single-ended

data-strobe is an optional feature)

• Off-Chip Driver (OCD) Impedance Adjustment

• MRS cycle with address key programs.

• On Die Termination

• Serial presence detect with EEPROM

1 2 3 4 5 6 ... 10 11

Resumo do Conteúdo

Página 1

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 1Description Placement The JM488Q643A-5

Página 2

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 10 SERIAL PRESENCE DETECT SPECIFICATION

Página 3

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 1137 Internal write to read command delay

Página 4

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 2Dimensions Side Millimeters Inches A

Página 5

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 3Pinouts: Pin No Pin Name Pin No Pin Nam

Página 6

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 4Block Diagram DQS0DM0/DQS0/CS0/CS1DM/CS

Página 7 - Unit Note

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 5Absolute Maximum DC Ratings Parameter S

Página 8

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 6IDD Specification parameters Definition

Página 9

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 7 Input AC Logic Level Parameter Symbol

Página 10 - Transcend Information Inc

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 8Timing Parameters & Specifications (

Página 11

JJJMMM444888888QQQ666444333AAA---555 200PIN DDR2 533 SO-DIMM1024MB With 64Mx8 CL4 Transcend Information Inc. 9/CAS to /CAS command delay tCCD 2 tCK

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Consulte online ou descarregue Ficha Técnica para Módulos de memória Transcend JM488Q643A-5. Transcend Memory JetRam 1024MB SODIMM DDR2 Manual do Utilizador

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