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參數(shù)資料
| 型號(hào)： | UPD4416016G5-A17-9JF |
| 廠(chǎng)商： | NEC Corp. |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 連接器附件 |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 92K |
| 代理商： | UPD4416016G5-A17-9JF |
Data Sheet M14081EJ5V0DS
8
μ
PD4416016
Write Cycle Timing Chart 2 (/CS Controlled)
t
WC
t
AS
t
CW
t
DW
t
DH
Data input
High impedance
Address (Input)
/CS (Input)
/LB, /UB (Input)
I/O (Input)
High impedance
t
AW
t
WP
t
WR
/WE (Input)
t
BW
Cautions 1. /CS or /WE should be fixed to high level during address transition.
2. Do not input data to the I/O pins while they are in the output state.
Remark
Write operation is done during the overlap time of a low level /CS and a low level /WE and a low level /LB
(or low level /UB).
Write Cycle Timing Chart 3 (/LB, /UB Controlled)
t
WC
t
DW
t
DH
Data input
High impedance
Address (Input)
/LB, /UB (Input)
I/O (Input)
High impedance
t
AW
t
WP
t
WR
/WE (Input)
t
AS
t
BW
/CS (Input)
t
CW
Cautions 1. /CS or /WE should be fixed to high level during address transition.
2. Do not input data to the I/O pins while they are in the output state.
Remark
Write operation is done during the overlap time of a low level /CS and a low level /WE and a low level /LB
(or low level /UB).
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