Rev. 0.4 / Jul. 2009

4

1. Description

This Hynix DDR3 SDRAM Registered Dual In-Line Memory Module (DIMM) series consists of 1Gb A generation. These

are intended for use as main memory in server and workstation systems, providing a high performance 8 byte inter-

face in 133.35mm width form factor of industry standard. It is suitable for easy interchange and addition.

1.1 Product Features & Ordering Information

1.1.1 Features

* This product in compliance with the directive petaining of RoHS.

1.1.2 Ordering Information

* Please Contact local sales administrator for more details of part number

Part Number

Density

Organization

# of

DRAMs

# of

ranks

Materials

FDHS

HMT112R7AFP8C-G7/H9

1GB

128Mx72

9

1

Lead free

X

HMT125R7AFP8C-G7/H9

2GB

256Mx72

18

2

Lead free

X

HMT125R7AFP4C-G7/H9

2GB

256Mx72

18

1

Lead free

X

HMT151R7AFP4C-G7/H9

4GB

512Mx72

36

2

Lead free

O

HMT151R7AFP8C-G7/H9

4GB

512Mx72

36

4

Lead free

O

HMT31GR7AMP4C-G7/H9

8GB

1Gx72

72

4

Lead free

O

• VDD=VDDQ=1.5V

• VDDSPD=3.3V to 3.6V

• Fully differential clock inputs (CK, CK) operation

• Differential Data Strobe (DQS, DQS)

• On chip DLL align DQ, DQS and /DQS transition with

CK transition

• DM masks write data-in at the both rising and falling

edges of the data strobe

• All addresses and control inputs except data, data

strobes and data masks latched on the rising edges of

the clock

• Programmable CAS latency 5, 6, 7, 8, 9, 10, and (11)

supported

• Programmableadditivelatency0,CL-1,andCL-2sup

ported

• Programmable CAS Write latency (CWL) = 5, 6, 7, 8

• Programmable burst length 4/8 with both nibble

sequential and interleave mode

• BL switch on the fly

• 8 banks

• 8K refresh cycles /64ms

• DDR3 SDRAM Package: JEDEC standard 78ball

FBGA(x4/x8), 96ball FBGA(x16) with support balls

• Driver strength selected by EMRS

• Dynamic On Die Termination supported

• Asynchronous RESET pin supported

• ZQ calibration supported

• TDQS (Termination Data Strobe) supported (x8 device

based only)

• Write Levelization supported

• Auto Self Refresh supported

• 8 bit pre-fetch

• Heat Spreader installed for 4GB/8GB

• SPD with Integrated TS of Class B