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參數資料
| 型號： | LA74308LP |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, QCC24 |
| 封裝： | 3.5 X 3.5 MM, VQLP-24 |
| 文件頁數： | 8/12頁 |
| 文件大小： | 198K |
| 代理商： | LA74308LP |
LA74308LP
No.A0898-5/16
POWER ON RESET Condition (SERIAL communication)
The POWER ON RESET state covers a period up to the rise
of the second C.S. input after fall
of POWER ON
PULSE
generated inside IC when the power is supplied and the STANDBY control is canceled.
is the dummy
communication.
Actually, because of delay of several hundreds ns in the IC, the first DATA condition begins in
and the normal
SERIAL communication condition begins after
.
HIGH period for about 2ms
Delay of several
hundreds ns
SERIAL communication
condition
(First DATA hold)
(First C.S.)
Dummy communication
Power Supply
H
L
STANDBY control
(Pin 3)
HIGH to cancel STANDBY
H
L
POWER ON PULSE
(Signal inside IC)
H
L
C.S.
(Pin 6)
H
L
H
L
POWER ON RESET
(IC inside)
POWER ON RESET (default) state
Data
(Pin 8)
H
L
Clock
(Pin 7)
H
L
Dummy Data
First Data
(Second C.S.)
First DATA communication
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相關代理商/技術參數 |
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