Transcend TS128MLD64V6J Datasheet download pdf (Page 2)

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184 PIN DDR266 Unbuffered DIMM

1GB With 64Mx8 CL2.5

Transcend Information Inc.

2

Dimensions

Side Millimeters Inches

A 133.35±0.20 5.250±0.008

B 72.39 2.850

C 6.35 0.250000

D 2.20 0.0870

E 31.75±0.20 1.250±0.00800

F 19.80 0.779

G 4.00 0.157

H 12.00 0.472

I 1.27±0.10 0.050±0.004

(Refer Placement)

Pin Identification

Symbol Function

A0~A12, BA0, BA1 Address input

DQ0~DQ63 Data Input / Output.

DQS0~DQS7 Data strobe input/output

CK0, /CK0,

CK1, /CK1,

CK2, /CK2

Clock Input.

CKE0, CKE1 Clock Enable Input.

/CS0, /CS1 Chip Select Input.

/RAS Row Address Strobe

/CAS Column Address Strobe

/WE Write Enable

DM0~DM7 Data-in Mask

VDD +2.5 Voltage power supply

VDDQ +2.5 Voltage Power Supply for DQS

VREF Power Supply for Reference

VDDSPD

+2.5 Voltage Serial EEPROM

Power Supply

SA0~SA2 Address in EEPROM

SCL Serial PD Clock

SDA Serial PD Add/Data input/output

VSS Ground

NC No Connection

1 2 3 4 5 6 7 ... 10 11

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