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TC74VHC21F Datasheet(PDF) 2 Page - Toshiba Semiconductor

Part No. TC74VHC21F
Description  Dual 4-Input AND Gate
Download  9 Pages
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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TC74VHC21F Datasheet(HTML) 2 Page - Toshiba Semiconductor

   
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TC74VHC21F/FN/FT/FK
2008-05-01
2
Pin Assignment
IEC Logic Symbol
Truth Table
Inputs
Output
A
B
C
D
Y
L
X
X
X
L
X
L
X
X
L
X
X
L
X
L
X
X
X
L
L
H
H
H
H
H
X: Don’t care
Absolute Maximum Ratings (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage range
VCC
−0.5 to 7.0
V
DC input voltage
VIN
−0.5 to 7.0
V
DC output voltage
VOUT
−0.5 to VCC + 0.5
V
Input diode current
IIK
−20
mA
Output diode current
IOK
±20
mA
DC output current
IOUT
±25
mA
DC VCC/ground current
ICC
±50
mA
Power dissipation
PD
180
mW
Storage temperature
Tstg
−65 to 150
°C
Note:
Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or
even destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly
even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute
maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
(4)
(9)
(5)
1C
&
2A
1D
(12)
(10)
(13)
2C
2B
(6)
(8)
1Y
2Y
2D
(1)
(2)
1A
1B
VCC
9
2D
2C
NC
8
14
13
12
11
10
1A
1
2
3
4
5
6
7
1C
1D
1Y
GND
2B
2A
2Y
(top view)
1B
NC


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