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184PIN DDR400 Unbuffered DIMM

256MB With 32Mx8 CL2.5

Description

The TS32MLD72V4F is a 32M x 64bits Double Data Rate

SDRAM high-density for DDR400.The TS32MLD72V4F

consists of 9pcs CMOS 32Mx8 bits Double Data Rate

SDRAMs in 66 pin TSOP-II 400mil packages and a 2048

bits serial EEPROM on a 184-pin printed circuit board.

The TS32MLD72V4F is a Dual In-Line Memory Module

and is intended for mounting into 184-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

• Power supply: VDD: 2.6V ± 0.1V, VDDQ: 2.6V ± 0.1V

• Max clock Freq: 200MHZ.

• Double-data-rate architecture; two data transfers per

clock cycle

• Differential clock inputs (CK and /CK)

• DLL aligns DQ and DQS transition with CK transition

• Auto and Self Refresh 7.8us refresh interval.

• Data I/O transactions on both edge of data strobe.

• Edge aligned data output, center aligned data

• Serial Presence Detect (SPD) with serial EEPROM

• SSTL-2 compatible inputs and outputs.

• MRS cycle with address key programs.

CAS Latency (Access from column address): 2.5

Burst Length (2,4,8)

Data Sequence (Sequential & Interleave)

Placement

PCB: 09-1675

Transcend Information Inc.

1 2 3 4 5 6 ... 11 12

Shrnutí obsahu

Strany 1

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Description The TS32MLD72V4F is a 32M x 64bits Double Data

Strany 2 - Pin Identification

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 SIMPLIFIED TRUTH TABLE (V=Valid, X=Don’t Care, H=Logic Hi

Strany 3

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Serial Presence Detect Specification Serial Presence Detec

Strany 4 - Block Diagram

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 34 Data Signal Input Setup Time 0.4ns 40 35 Data Signa

Strany 5

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Dimensions Side Millimeters Inches A 133.35±0.20 5.250±0

Strany 6 - DC CHARACTERISTICS

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Pinouts: Pin No Pin Name Pin No Pin NamePin No Pin NameP

Strany 7 - Unit Note

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Block Diagram BA0,BA1DQ0~DQ7/RAS/CAS/WE/CSCKE32Mx8DDRSDRA

Strany 8

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Value Unit Vo

Strany 9

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 DC CHARACTERISTICS (Recommended operating condition unless

Strany 10

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 AC OPERATING CONDITIONS Parameter Symbol Min Max Unit

Strany 11 - Transcend Information Inc

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 AC Timing Parameters & Specifications (These AC charac

Strany 12

TTTSSS333222MMMLLLDDD777222VVV444FFF 184PIN DDR400 Unbuffered DIMM 256MB With 32Mx8 CL2.5 Data hold skew factor tQHS 0.5 ns 12 Auto Precharg

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