參數(shù)資料
型號: HYS72T256000ER-3.7-B
廠商: QIMONDA AG
元件分類: DRAM
英文描述: 240-Pin Registered DDR2 SDRAM Modules
中文描述: 256M X 72 DDR DRAM MODULE, 0.5 ns, DMA240
封裝: GREEN, RDIMM-240
文件頁數(shù): 31/33頁
文件大?。?/td> 892K
代理商: HYS72T256000ER-3.7-B
Internet Data Sheet
Rev. 1.0, 2006-10
10202006-EHWJ-OT02
31
HYS72T256000ER-[3.7/5]-B
Registerd DDR2 SDRAM Module
TABLE 23
DDR2 DRAM Nomenclature
10
Speed Grade
–2.5F
–2.5
–3
–3S
–3.7
–5
–A
–B
PC2–6400 5–5–5
PC2–6400 6–6–6
PC2–5300 4–4–4
PC2–5300 5–5–5
PC2–4200 4–4–4
PC2–3200 3–3–3
First
Second
11
Die Revision
1) Multiplying “Memory Density per I/O” with “Module Data Width” and dividing by 8 for Non-ECC and 9 for ECC modules gives the overall
module memory density in MBytes as listed in column “Coding”.
Field
Description
Values
Coding
1
2
3
4
Qimonda Component Prefix
Interface Voltage [V]
DRAM Technology
Component Density [Mbit]
HYB
18
T
256
512
1G
2G
40
80
16
0 .. 9
A
B
C
F
–25F
–2.5
–3
–3S
–3.7
–5
Constant
SSTL_18
DDR2
256 Mbit
512 Mbit
1 Gbit
2 Gbit
×
4
×
8
×
16
Look up table
First
Second
FBGA, lead-containing
FBGA, lead-free
DDR2-800 5-5-5
DDR2-800 6-6-6
DDR2-667 4-4-4
DDR2-667 5-5-5
DDR2-533 4-4-4
DDR2-400 3-3-3
5+6
Number of I/Os
7
8
Product Variations
Die Revision
9
Package, Lead-Free Status
10
Speed Grade
Field
Description
Values
Coding
相關(guān)PDF資料
PDF描述
HYS72T256000ER-5-B 240-Pin Registered DDR2 SDRAM Modules
HYS72T256020EU-2.5-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-25F-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3.7-B 240-Pin unbuffered DDR2 SDRAM Modules
HYS72T256020EU-3-B 240-Pin unbuffered DDR2 SDRAM Modules
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS72T256000ER-5-B 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR2 SDRAM Modules
HYS72T256000HR 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules
HYS72T256000HR-3.7-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules
HYS72T256000HR-3S-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules
HYS72T256000HR-5-A 制造商:QIMONDA 制造商全稱:QIMONDA 功能描述:240-Pin Registered DDR SDRAM Modules