參數資料
型號: TB62707FG
廠商: Toshiba Corporation
英文描述: 8BIT PIPO (Pallalel In , Pallalel Out) CONSTANT CURRENT DRIVERS
中文描述: 8位皮普(Pallalel在,Pallalel出)恒流驅動器
文件頁數: 3/15頁
文件大?。?/td> 346K
代理商: TB62707FG
TB62707FG
2006-06-14
3
TERMINAL DESCRIPTION
PIN No.
PIN NAME
FUNCTION
1
LATCH
Input terminal of a data strobe. Latches passes data with "H" level input of
LATCH
terminal, and hold data with "L" level input.
2
ENABLE
Input terminal of output enable. All outputs (OUT0~7) do off with "H" level input of
ENABLE
terminal, and do on with "L" level input.
4~11
IN0~7
Input terminal of a parallel
data for latches.
3
NC
No connection.
12
L
GND
GND terminal for controll logic.
13
P
GND
GND terminal for output constant current drivers.
14~21
OUT0~7
Output terminals.
22
P
GND
GND terminal for output constant current drivers.
23
REXT
Input terminal of connects with a resister for to set up all output current.
24
V
DD
5V Supply voltage terminal
TRUTH TABLE
IN0~7
LATCH
ENABLE
OUT0~7
L
L
L
OFF
H
L
L
OFF
L
H
L
OFF
H
H
L
ON
L
L
OFF
H
L
ON
H
H
OFF
EQUIVALENT CIRCUIT OF INPUTS
1.
ENABLE
terminal
2.
LATCH
terminal
3. IN0~7 terminal
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