參數(shù)資料
型號: HYS72T128020GU-5-A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 240-Pin Unbuffered DDR2 SDRAM Modules
中文描述: 240針無緩沖DDR2 SDRAM內(nèi)存模塊
文件頁數(shù): 30/67頁
文件大?。?/td> 1527K
代理商: HYS72T128020GU-5-A
HYS[64T[3200/6400/12802]0/72T[6400/12802]0][G/H]U–[3.7/5]–A
512 Mbit DDR2 SDRAM
Electrical Characteristics & AC Timings
Data Sheet
30
Rev. 0.87, 2004-06
09122003-GZEK-H4J6
Table 22
Symbol
t
ANPD
t
AOF
t
AOFD
t
AOFPD
t
AON
ODT AC Electrical Characteristics and Operating Conditions (all speed bins)
Parameter / Condition
ODT to Power Down Mode Entry Latency
ODT turn-off
ODT turn-off delay
ODT turn-off delay (Power-Down Modes)
ODT turn-on
DDR2-
400/533
ODT turn-on delay
ODT turn-on (Power-Down Modes)
ODT Power Down Exit Latency
min.
3
t
AC
(min)
2.5
t
AC
(min) + 2 ns
t
AC
(min)
max.
-
t
AC
(max) + 0.6 ns
2.5
2.5
t
CK
+
t
AC
(max) + 1 ns ns
t
AC
(max) + 1 ns
Unit
t
CK
ns
t
CK
ns
t
AOND
t
AONPD
t
AXPD
2
t
AC
(min) + 2 ns
8
2
2
t
CK
+
tAC(max) + 1 ns
-
t
CK
ns
t
CK
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