HYS[64/72]D[16000/32020]GU-[7/8]-A

Unbuffered DDR SDRAM-Modules

Overview

Data Sheet

6

Rev. 1.03, 2004-01

10292003-WLD7-IJ5Z

1

Overview

1.1

Features

•

184-pin Unbuffered 8-Byte Dual-In-Line DDR SDRAM non-parity and ECC-Modules for PC and Server main

memory applications

•

One rank 16M x 64, 16M x 72 and two rank 32M x 64, 32M

× 72 organization

•

JEDEC standard Double Data Rate Synchronous DRAMs (DDR SDRAM) Single + 2.5 V (

± 0.2 V) power

supply

•

Built with 128 Mb DDR SDRAMs organised as 16Mb x 8 in 66-Lead TSOPII package

•

Programmable CAS Latency, Burst Length, and Wrap Sequence (Sequential & Interleave)

•

Auto Refresh (CBR) and Self Refresh

•

All inputs and outputs SSTL_2 compatible

•

Serial Presence Detect with E

•

JEDEC standard MO-206 form factor:

133.35 mm

× 31.75 mm × 4.00 mm max.

•

JEDEC standard reference layout

•

Gold plated contacts

Table 1

Performance -8/-7

1.2

Description

The HYS64/72D16000GU and HYS64/72D32020GU are industry standard 184-pin 8-byte Dual in-line Memory

Modules (DIMMs) organized as 16M x 64 and 32M

× 64 for non-parity and 16M x 72 and 32M x 72 for ECC main

memory applications. The memory array is designed with 128Mbit Double Data Rate Synchronous DRAMs. A

variety of decoupling capacitors are mounted on the PC board. The DIMMs feature serial presence detect based

on a serial E

data and the second 128 bytes are available to the customer.

Part Number Speed Code

–7

–8Unit

Speed Grade

Component

DDR266A

DDR200

—

Module

PC2100-2033

PC1600-2022

—

max. Clock Frequency

@CL2.5

f

CK2.5

143

125

MHz

@CL2

f

CK2

133

100

MHz