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參數(shù)資料
| 型號(hào)： | BR9080RFV |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | 8k, 16k bit EEPROMs for direct connection to serial ports |
| 中文描述： | 分為8K，16K，可直接連接到串行端口位的EEPROM |
| 文件頁(yè)數(shù)： | 6/11頁(yè) |
| 文件大?。?/td> | 121K |
| 代理商： | BR9080RFV |
BR9080 / BR9080F / BR9080RFV /
Memory ICs
BR9016 / BR9016F / BR9016RFV
(3) Read cycle
BR9080 / F / RFV
High or LOW
Fig.4 BR9080 / F / RFV
1
4
8
16
32
48
1
HIGH-Z
H
SK
CS
DI
DO
R / B
WC
L
H
L
H
L
H
0
1
1
0
0
0
A0
A1
A7
A8
D0
Read Data (n)
Read Data (n+1)
D15
D15
D0
HIGH-Z
STANDBY
t
CS
t
OH
BR9016 / F / RFV
High or LOW
Fig.5 BR9016 / F / RFV
1
4
8
16
32
48
1
HIGH-Z
H
SK
CS
DI
DO
R / B
WC
L
H
L
H
L
H
0
1
1
0
0
A1
A2
A0
A8
A9
D0
Read Data (n)
Read Data (n+1)
D15
D15
D0
HIGH-Z
STANDBY
t
CS
t
OH
1) After the fall of the 16th clock pulse, 16-bit data is output from the DO pin in synchronization with the falling edge of the
SK signal.
(DO output changes at a time lag of t
PD0
, t
PD1
because of internal circuit delay following the falling edge of the SK signal.
During the t
PD0
and t
PD1
timing, the t
PD
time should be assured before data is read, to avoid the previous data being lost.
See the synchronized data input / output timing chart in Fig.2.)
2)
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