HYS64V64220GU datasheet, PDF - EEWORLD Datasheet

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HYS64V64220GU: Description3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules; File Size98KB，15 Pages; ManufacturerInfineon; Websitehttp://www.infineon.com/

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HYS64V64220GU Overview

3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules

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HYS 64/72V64220GU

SDRAM-Modules

3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules

168-pin Unbuffered DIMM Modules

• 168-pin unbuffered 8 Byte Dual-In-Line

SDRAM Modules for PC main memory

applications using 256Mbit technology.

• PC100-222, PC133-333 & PC133-222

versions

• Two bank 64M

64 and 64M

organization

• Optimized for byte-write non-parity and ECC

applications

• JEDEC standard Synchronous DRAMs

(SDRAM)

• Programmed Latencies:

Product Speed

-7

-7.5

-8

PC133

PC100

RCD

• Single + 3.3 V (

0.3 V) power supply

• Programmable CAS Latency, Burst Length,

and Wrap Sequence (Sequential &

Interleave)

• Auto Refresh (CBR) and Self Refresh

• Decoupling capacitors mounted on substrate

• All inputs and outputs are LVTTL compatible

• Serial Presence Detect with E

PROM

• Uses Infineon 256 Mbit SDRAM components

in 32M

8 organization and TSOPII-54

packages

• Fully PC board layout compatible to INTEL’s

Rev. 1.0 module specification

• Gold contact pad, card size:

133.35 mm

31.75 mm

4.00 mm

(JEDEC MO-161-BA)

• SDRAM Performance:

-7

PC133

-7.5

PC133

133

5.4

-8

PC100

100

Unit

MHz

Clock Frequency (max.)

Clock Access time

133

5.4

Description

The HYS 64V64220GU and HYS 72V64220GU are industry standard 168-pin 8-byte Dual in-line

Memory Modules (DIMMs) which are organized as 64M

64 and 64M

72 in two banks high speed

memory arrays designed with 256M Synchronous DRAMs (SDRAMs) for non-parity and ECC

applications. The DIMMs use “-7” speed sorted 256 Mbit Synchronous DRAMs (SDRAMs) to meet

the PC133-222 requirements, “-7.5” for PC133-333 and “-8” components for PC100-222

applications. Decoupling capacitors are mounted on the PC board. The PC board design is

according to INTEL’s module specification. The DIMMs have a serial presence detect, implemented

with a serial E

PROM using the 2-pin I

C protocol. The first 128 bytes are utilized by the DIMM

manufacturer and the second 128 bytes are available to the end user. All Infineon 168-pin DIMMs

provide a high performance, flexible 8-byte interface in a 133.35 mm long footprint, with 1.25“

(31.75 mm) height.

INFINEON Technologies

9.01

HYS64V64220GU Related Products

	HYS64V64220GU	HYS72V64220GU	HYS64V64220GU-7-D	HYS72V64220GU-7-D	HYS72V64220GU-8-C2	HYS72V64220GU-75-D	HYS72V64220GU-75-C2	HYS64V64220GU-8-C2	HYS64V64220GU-75-D	HYS64V64220GU-75-C2
Description	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules	3.3 V 64M x 64/72-Bit, 512MByte SDRAM Modules 168-pin Unbuffered DIMM Modules

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