Internet Data Sheet

Rev. 1.0, 2007-04

4

04242007-NQ2Z-YM3O

HYS72T1G042ER–5–B

Registerd DDR2 SDRAM Module

1.2

Description

The QIMONDA HYS72T1G042ER–5–B module family are

Registered DIMM modules “RDIMMs” with 42 mm height

based on DDR2 technology. DIMMs are available ECC

modules in 1024M

× 72 (8 GB) organization and density,

intended for mounting into 240-pin connector sockets.

The memory array is designed with stacked 1-Gbit Double-

Data-Rate-Two (DDR2) Synchronous DRAMs.

All control

and address signals are re-driven on the DIMM using

register devices and a PLL for the clock distribution.

This reduces capacitive loading to the system bus, but

capacitors are mounted on the PCB board. The DIMMs

programmed with configuration data and are write protected;

the second 128 bytes are available to the customer.

TABLE 2

Ordering Information for RoHS Compliant Products

TABLE 3

Address Format

TABLE 4

Components on Modules

1) All Product Type numbers end with a place code, designating the silicon die revision. Example: HYS72T1G042ER–5–B, indicating Rev.

“B” dies are used for DDR2 SDRAM components. For all Qimonda DDR2 module and component nomenclature see Chapter 6 of this data

sheet.

2) The Compliance Code is printed on the module label and describes the speed grade, for example “4R

×4 PC2–3200R–333–12–ZZ”, where

3200R means Registered DIMM modules with 3.2 GB/sec Module Bandwidth and “333-12” means Column Address Strobe (CAS) latency

= 4, Row Column Delay (RCD) latency = 4 and Row Precharge (RP) latency = 4 using the latest JEDEC SPD Revision 1.2 and produced

on the Raw Card “Z”.

Description

SDRAM

Technology

PC2–3200

HYS72T1G042ER–5–B

8 GB 4R

×4 PC2–3200R–333–12–ZZ

4 Ranks, ECC

2

× 256Mbit( × 4 )

DIMM

Density

Module

Organization

Memory

Ranks

ECC/

Non-ECC

# of SDRAMs # of row/bank/column

bits

Raw

Card

8 GByte

1024M

× 72

4

ECC

36

14/3/11

Z

1) Green Product

DRAM Components1)

DRAM Density

DRAM Organisation

2) For a detailed description of all functionalities of the DRAM components on these modules see the component data sheet.

HYS72T1G042ER

HYB18T2G402BF

1 Gbit

2

× 256M × 4