參數(shù)資料
型號(hào): HYM721000GS-60-
廠商: SIEMENS AG
英文描述: 1M x 72-Bit Dynamic RAM Module
中文描述: 100萬(wàn)× 72位動(dòng)態(tài)隨機(jī)存儲(chǔ)器模塊
文件頁(yè)數(shù): 9/11頁(yè)
文件大?。?/td> 83K
代理商: HYM721000GS-60-
Semiconductor Group
9
HYM721000/10GS-60/-70
1M x 72 ECC- Module
Fast Page Mode Read-Modify-Write
Cycle
Fast page mode read-write cycle time
t
PRWC
t
CPWD
82
97
ns
11
CAS precharge to WE
57
67
ns
11,21
CAS-before-RAS Refresh Cycle
CAS setup time
t
CSR
t
CHR
t
RPC
t
WRP
t
WRH
12
12
ns
11
CAS hold time
8
8
ns
10
RAS to CAS precharge time
5
5
ns
Write to RAS precharge time
12
12
ns
11
Write hold time referenced to RAS
8
8
ns
10
Presence Detect Read Cycle
PDE to valid presence detect data
t
PD
t
PDOFF
10
ns
PDE inactive to presence detects
inactive
0
10
ns
AC Characteristics
(cont’d)(note: 5,6,7,8)
T
A
= 0 to 70 °C,
V
CC
= 5.0
±
10 %
Parameter
Symbol
-60
-70
Unit
Note
min.
max.
min.
max.
相關(guān)PDF資料
PDF描述
HYM721000GS-70 1M x 72-Bit Dynamic RAM Module
HYM721010GS-60 1M x 72-Bit Dynamic RAM Module
HYM721010GS-70 1M x 72-Bit Dynamic RAM Module
HYM724010GS-60 4M x 72-Bit Dynamic RAM Module
HYM724000GS-50- 4M x 72-Bit Dynamic RAM Module
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYM721000GS-70 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 72-Bit Dynamic RAM Module
HYM721010GS-60 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 72-Bit Dynamic RAM Module
HYM721010GS-70 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:1M x 72-Bit Dynamic RAM Module
HYM724000GS-50 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 72-Bit Dynamic RAM Module
HYM724000GS-50- 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 72-Bit Dynamic RAM Module