HYB25DC256163CE-4 Datasheet, PDF(6/29 Page) Qimonda AG

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HYB25DC256163CE-4 Datasheet, PDF (6/29 Pages) Qimonda AG – 256-Mbit Double-Data-Rate SGRAM

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Internet Data Sheet

HYB25DC256163CE

256-Mbit Double-Data-Rate SGRAM

Ball#

Name

Type

Data Signals Ã16 Organization

DQ0

I/O

DQ1

I/O

DQ2

I/O

DQ3

I/O

DQ4

I/O

DQ5

I/O

DQ6

I/O

DQ7

I/O

DQ8

I/O

DQ9

I/O

DQ10

I/O

DQ11

I/O

DQ12

I/O

DQ13

I/O

DQ14

I/O

DQ15

I/O

Data Strobe Ã16 Organization

UDQS I/O

LDQS I/O

Data Mask Ã16 Organization

UDM

LDM

Power Supplies

VREF

3, 9, 15, 55, 61 VDDQ

PWR

1, 18, 33

VDD

PWR

6, 12, 52, 58, 64 VSSQ

PWR

VSS

PWR

Not Connected Ã16 Organization

14, 17, 19, 25, NC

42, 43, 50, 53

Buffer

Type

SSTL

Function

Data Signal 15:0

Data Strobe Upper Byte

Data Strobe Lower Byte

Data Mask Upper Byte

Data Mask Lower Byte

I/O Reference Voltage

I/O Driver Power Supply

Power Supply

Not Connected

Rev. 1.1, 2007-01

03292006-SR4U-HULB

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