參數(shù)資料
型號: HYS72T256020HF
廠商: QIMONDA
英文描述: 240-Pin Fully-Buffered DDR2 SDRAM Modules
中文描述: 240針全緩沖DDR2內(nèi)存模組
文件頁數(shù): 3/42頁
文件大小: 1052K
代理商: HYS72T256020HF
Internet Data Sheet
Rev. 1.2, 2006-11
03292006-GUME-ERC3
3
HYS72T[64/128/256]4[00/20]HFD–[3S/3.7]–A
1
Overview
This chapter describes the main characteristics of the 240-Pin Fully-Buffered DDR2 SDRAM Modules product family.
1.1
Features
240-pin Fully-Buffered ECC Dual-In-Line
DDR2 SDRAM Module for PC, Workstation and Server
main memory applications.
Module organisation one rank 64M
×
72,
one rank 128M
×
72, two ranks 128M
×
72,
two ranks 256M
×
72
JEDEC Standard Double Data Rate 2
Synchronous DRAMs (DDR2 SDRAMs) with 1.8 V
(
±
0.1 V) power supply.
Built with 512Mb DDR2 SDRAMs in 60-ball FBGA
Chipsize Packages.
Re-drive and re-sync of all address, command, clock and
data signals using AMB (Advanced Memory Buffer).
High-Speed Differential Point-to-Point Link Interface at
1.5 V (Jedec standard pending).
Host Interface and AMB component industry standard
compliant.
Supports SMBus protocol interface for access to the AMB
configuration registers.
Detects errors on the channel and reports them to the host
memory controller.
Automatic DDR2 DRAM Bus Calibration.
Automatic Channel Calibration.
Full Host Control of the DDR2 DRAMs.
Over-Temperature Detection and Alert.
Hot Add-on and Hot Remove Capability.
MBIST and IBIST Test Functions.
Transparent Mode for DRAM Test Support.
Low profile: 133.35mm
×
30.35 mm
240 Pin gold plated card connector with 1.00mm contact
centers (JEDEC standard pending).
Based on JEDEC standard reference card designs (Jedec
standard pending).
SPD (Serial Presence Detect) with 256 Byte serial
E
2
PROM.Performance:
RoHS Compliant Products
1)
TABLE 1
Performance for DDR2–667 and DDR2–533
1) RoHS Compliant Product: Restriction of the use of certain hazardous substances (RoHS) in electrical and electronic equipment as defined
in the directive 2002/95/EC issued by the European Parliament and of the Council of 27 January 2003. These substances include mercury,
lead, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated biphenyl ethers.
Product Type Speed Code
–3S
–3.7
Unit
Speed Grade
PC2–5300 5–5–5
PC2–4200 4–4–4
max. Clock Frequency
@CL5
@CL4
@CL3
f
CK5
f
CK4
f
CK3
t
RCD
t
RP
t
RAS
t
RC
333
266
200
15
15
45
60
266
266
200
15
15
45
60
MHz
MHz
MHz
ns
ns
ns
ns
min. RAS-CAS-Delay
min. Row Precharge Time
min. Row Active Time
min. Row Cycle Time
相關(guān)PDF資料
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HYS72T256420HFD-3.7-A 240-Pin Fully-Buffered DDR2 SDRAM Modules
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T256020HFA 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T256020HFA-2.5-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T256020HFA-3.7-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T256020HFA-3S-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Fully-Buffered DDR2 SDRAM Modules
HYS72T256020HR 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules