參數(shù)資料
型號: 6276
廠商: Allegro MicroSystems, Inc.
元件分類: LED驅(qū)動器
英文描述: 16-BIT SERIAL-INPUT, CONSTANTCURRENT LATCHED LED DRIVER
中文描述: 16位串行輸入,CONSTANTCURRENT鎖存LED驅(qū)動
文件頁數(shù): 3/12頁
文件大?。?/td> 154K
代理商: 6276
6276
16-BIT SERIAL-INPUT,
CONSTANT-CURRENT
LATCHED LED DRIVER
www.allegromicro.com
3
CLOCK and SERIAL DATA IN
SERIAL DATA OUT
LATCH ENABLE
OUTPUT ENABLE (active low)
Dwg. EP-010-11
IN
VDD
Dwg. EP-010-12
IN
VDD
Dwg. EP-010-13
IN
VDD
TRUTH TABLE
Serial
Data
Input
Shift Register Contents
Serial
Data
Output
Latch
Enable
Input
Latch Contents
Output
Enable
Input
Output Contents
Clock
Input I
1
I
2
I
3
...
I
N-1
I
N
I
1
I
2
I
3
...
I
N-1
I
N
I
1
I
2
I
3
... I
N-1
I
N
H
H
R
1
R
2
...
R
N-2
R
N-1
R
N-1
L
L
R
1
R
2
...
R
N-2
R
N-1
R
N-1
X
R
1
R
2
R
3
...
R
N-1
R
N
R
N
X
X
X
...
X
X
X
L
R
1
R
2
R
3
...
R
N-1
R
N
P
1
P
2
P
3
...
P
N-1
P
N
P
N
H
P
1
P
2
P
3
...
P
N-1
P
N
L
P
1
P
2
P
3
... P
N-1
P
N
X
X
X
...
X
X
H
H
H
H
... H H
L = Low Logic (Voltage) Level H = High Logic (Voltage) Level X = Irrelevant P = Present State R = Previous State
VDD
Dwg. EP-063-6
OUT
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