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HYS72D256520HR-8-A

Description
DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184
Categorystorage    storage   
File Size302KB,16 Pages
ManufacturerInfineon
Websitehttp://www.infineon.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

HYS72D256520HR-8-A Overview

DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184

HYS72D256520HR-8-A Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerInfineon
Parts packaging codeDIMM
package instruction,
Contacts184
Reach Compliance Codecompliant
ECCN codeEAR99
access modeDUAL BANK PAGE BURST
Maximum access time0.8 ns
Other featuresAUTO/SELF REFRESH
JESD-30 codeR-XDMA-N184
memory density19327352832 bit
Memory IC TypeDDR DRAM MODULE
memory width72
Number of functions1
Number of ports1
Number of terminals184
word count268435456 words
character code256000000
Operating modeSYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256MX72
Package body materialUNSPECIFIED
Package shapeRECTANGULAR
Package formMICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)NOT SPECIFIED
Certification statusNot Qualified
self refreshYES
Maximum supply voltage (Vsup)2.7 V
Minimum supply voltage (Vsup)2.3 V
Nominal supply voltage (Vsup)2.5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formNO LEAD
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
HYS 72D256520GR-7/8-A
Low Profile Registered DDR-I SDRAM-Modules
2.5 V Low Profile 184-pin Registered DDR-I SDRAM Modules
2GByte Modules
PC1600 & PC2100
Preliminary Datasheet Rev. 0.9
• 184-pin Registered 8-Byte Dual-In-Line
DDR-I SDRAM Module for “1U” PC,
Workstation and Server main memory
applications
• Two bank 256M x 72 organization
• JEDEC standard Double Data Rate
Synchronous DRAMs (DDR-I SDRAM) with a
single + 2.5 V (
±
0.2 V) power supply
• Built with DDR-I SDRAMs in 66-Lead TSOPII
package
• Programmable CAS Latency, Burst Length,
and Wrap Sequence (Sequential &
Interleave)
• Auto Refresh (CBR) and Self Refresh
• Performance:
-7
Component Speed Grade
Module Speed Grade
f
CK
f
CK
• All inputs and outputs SSTL_2 compatible
• Re-drive for all input signals using register
and PLL devices.
• Serial Presence Detect with E
2
PROM
• Low Profile Modules form factor:
133.35 mm x 30,40 mm (1.2”) x 4.00 mm
(6,80 mm with stacked components)
• Based on Jedec standard reference card
layout RawCard “M”
• Gold plated contacts
-8
PC1600
125
100
Unit
DDR266A DDR200
PC2100
143
133
MHz
MHz
Clock Frequency (max.) @ CL = 2.5
Clock Frequency (max.) @ CL = 2
The HYS72Dxx5x0GR are low profile versions of the standard Registered DIMM modules with 1.2”
inch (30,40 mm) height for 1U Server Applications. The Low Profile DIMM versions are available as
256M x 72 (2GB).
The memory array is designed with Double Data Rate Synchronous DRAMs for ECC applications.
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 adds one cycle to the
SDRAM timing. A variety of decoupling capacitors are mounted on the PC board. The DIMMs
feature serial presence detect based on a serial E
2
PROM device using the 2-pin I
2
C protocol. The
first 128 bytes are programmed with configuration data and the second 128 bytes are available to
the customer.
INFINEON Technologies
1
2002-05-08 (0.9)

HYS72D256520HR-8-A Related Products

HYS72D256520HR-8-A HYS72D256520GR-7 HYS72D256520GR-8-A
Description DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184 Memory IC, 256MX72, CMOS, PDMA184 DDR DRAM Module, 256MX72, 0.8ns, CMOS, DIMM-184
Maker Infineon Infineon Infineon
package instruction , DIMM, DIMM184 DIMM, DIMM184
Reach Compliance Code compliant unknown compliant
Maximum access time 0.8 ns 0.75 ns 0.8 ns
JESD-30 code R-XDMA-N184 R-PDMA-N184 R-XDMA-N184
memory density 19327352832 bit 19327352832 bit 19327352832 bit
memory width 72 72 72
Number of terminals 184 184 184
word count 268435456 words 268435456 words 268435456 words
character code 256000000 256000000 256000000
Maximum operating temperature 70 °C 70 °C 70 °C
organize 256MX72 256MX72 256MX72
Package body material UNSPECIFIED PLASTIC/EPOXY UNSPECIFIED
Package shape RECTANGULAR RECTANGULAR RECTANGULAR
Package form MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY MICROELECTRONIC ASSEMBLY
Certification status Not Qualified Not Qualified Not Qualified
Nominal supply voltage (Vsup) 2.5 V 2.5 V 2.5 V
surface mount NO NO NO
technology CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form NO LEAD NO LEAD NO LEAD
Terminal location DUAL DUAL DUAL
Is it Rohs certified? conform to - incompatible
Parts packaging code DIMM - DIMM
Contacts 184 - 184
ECCN code EAR99 - EAR99
access mode DUAL BANK PAGE BURST - DUAL BANK PAGE BURST
Other features AUTO/SELF REFRESH - AUTO/SELF REFRESH
Memory IC Type DDR DRAM MODULE - DDR DRAM MODULE
Number of functions 1 - 1
Number of ports 1 - 1
Operating mode SYNCHRONOUS - SYNCHRONOUS
Peak Reflow Temperature (Celsius) NOT SPECIFIED - NOT SPECIFIED
self refresh YES - YES
Maximum supply voltage (Vsup) 2.7 V - 2.7 V
Minimum supply voltage (Vsup) 2.3 V - 2.3 V
Maximum time at peak reflow temperature NOT SPECIFIED - NOT SPECIFIED
Is Samacsys - N N
Maximum clock frequency (fCLK) - 143 MHz 143 MHz
I/O type - COMMON COMMON
Output characteristics - 3-STATE 3-STATE
encapsulated code - DIMM DIMM
Encapsulate equivalent code - DIMM184 DIMM184
power supply - 2.5 V 2.5 V
refresh cycle - 8192 8192
Terminal pitch - 1.27 mm 1.27 mm
Base Number Matches - 1 1

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