TB62726AF データシートの表示（PDF） - Toshiba
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TB62726AF Datasheet PDF : 16 Pages
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TOSHIBA
TB62726AN, TB62726AF
Package and pin layout ( Top view )
GND
SERIAL-IN
CLOCK
LATCH
OUT 0
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
VDD
R-EXT
SERIAL-OUT
ENABLE
OUT 15
OUT 14
OUT 13
OUT 12
OUT 11
OUT 10
OUT 9
OUT 8
Warnings : Short-circuiting an output terminal to GND or to the power supply terminal may broken the device.
Please take care when wiring the output terminals, the power supply terminal and the GND terminals.
Block Diagram
R-EXT
I-REG
OUT0 OUT1
OUT15
ENABLE
LATCH
Q
ST D
Q
ST D
Q
ST D
SERIAL-IN
DQ
DQ
DQ
SERIAL-OUT
CK
CK
CK
CLOCK
Truth Table
CLOCK
LATCH ENABLE SERIAL-IN
OUT0 --- OUT7 --- OUT15
SERIAL-OUT
Positive edge
H
L
Dn
Dn --- Dn-7 --- Dn-15
Dn-15
Positive edge
L
L
Dn+1
No Change
Dn-14
Positive edge
H
L
Dn+2
Dn+2 --- Dn-5 --- Dn-13
Dn-13
Negative edge
X
L
Dn+3
Dn+2 --- Dn-5 --- Dn-13
Dn-13
Negative edge
X
H
Dn+3
Off
Dn-13
Note 1: OUT0~OUT15=ON when Dn=H ; OUT0~OUT15=OFF when Dn=L
In order to ensure that the level of the power supply voltage is correct, an external resistor have to
connected between R-EXT and GND.
TB62726AN, TB62726AF (Ver.5) 2002, Nov. 20th page 2/16
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