參數(shù)資料
型號(hào): HYS72T256020HU-5-A
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin Unbuffered DDR2 SDRAM Modules
中文描述: 256M X 72 DDR DRAM MODULE, 0.6 ns, DMA240
封裝: GREEN, DIMM-240
文件頁數(shù): 3/61頁
文件大小: 1365K
代理商: HYS72T256020HU-5-A
Internet Data Sheet
Rev. 1.32, 2006-09
03062006-5RK8-1X8J
3
HYS[64/72]T256xxxHU–[3/…/5]–A
Unbuffered DDR2 SDRAM Modules
1
Overview
This chapter gives an overview of the 240-Pin Unbuffered DDR2 SDRAM Modules product family and describes its main
characteristics.
1.1
Features
240-Pin PC2–5300, PC2–4200 and PC2–DDR2 SDRAM
memory modules
256M
×
64 non-ECC and 256M
×
72 ECC module
organization, and 128M
×
8 chip organization
2GByte modules built with 1-Gbit DDR2 SDRAMs in P-
TFBGA-68 chipsize packages
All Speed grades faster than DDR2-400 comply with
DDR2-400 timing specifications.
Standard Double-Data-Rate-Two Synchronous DRAMs
(DDR2 SDRAM) with a single + 1.8 V (± 0.1 V) power
supply
Programmable CAS Latencies (3, 4 and 5), Burst Length
(8 & 4) and Burst Type
Auto Refresh (CBR) and Self Refresh
Average Refresh Period 7.8
μ
s at a
T
CASE
lower than 85
°
C,
3.9
μ
s between 85
°
C and 95
°
C.
All inputs and outputs SSTL_1.8 compatible
Off-Chip Driver Impedance Adjustment (OCD) and On-Die
Termination (ODT)
Serial Presence Detect with E
2
PROM
Dimensions (nominal):
30 mm high, 133.35 mm wide
Based on standard reference layouts Raw Card “B”,”E”
and “G“
RoHS compliant products
1)
Performance tables
Table 1 “Performance table for –3(S)” on Page 3
Table 2 “Performance table for –3.7” on Page 4
Table 3 “Performance table for –5” on Page 4
TABLE 1
Performance table for –3(S)
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
–3
–3S
Unit
Speed Grade
PC2–5300 4–4–4
PC2–5300 5–5–5
Max. Clock Frequency
@CL5
@CL4
@CL3
f
CK5
f
CK4
f
CK3
t
RCD
t
RP
t
RAS
t
RC
333
333
200
12
12
45
57
333
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
PDF描述
HYS72T256023 240-Pin Registered DDR2 SDRAM Modules
HYS72T256023HR 240-Pin Registered DDR2 SDRAM Modules
HYS72T256023HR-5-A 240-Pin Registered DDR2 SDRAM Modules
HYS72T512022HR 240-Pin Registered DDR2 SDRAM Modules
HYS72T512022HR-3.7-A 240-Pin Registered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T256023 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T256023HR 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T256023HR-5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T256040HP 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T256040HP-3.7-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules