參數(shù)資料
型號(hào): MB81F643242C-60
廠商: Fujitsu Limited
英文描述: 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM
中文描述: 4 × 512 kX的32位同步動(dòng)態(tài)隨機(jī)存儲(chǔ)器
文件頁數(shù): 33/56頁
文件大?。?/td> 1001K
代理商: MB81F643242C-60
33
MB81F643242C-60/-70/-10
Advanced Info (AE0.1E)
t
SI
t
HI
t
CH
t
CK
t
AC
t
HZ
t
OH
t
LZ
t
CL
CLK
Input
(Control,
Addr. & Data)
Output
2.4 V
1.4 V
0.4 V
1.4 V
2.4 V
0.4 V
1.4 V
2.4 V
0.4 V
Note:
Reference level of input signal is 1.4 V for LVTTL.
Access time is measured at 1.4 V for LVTTL.
Fig. 5 – TIMING DIAGRAM, SETUP, HOLD AND DELAY TIME
CLK
CKE
t
CKSP
(min)
NOP
Don’t Care
Don’t Care
Command
1 clock (min)
NOP
ACTV
Fig. 6 – TIMING DIAGRAM, DELAY TIME FOR POWER DOWN EXIT
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