m54hc21d1 STMicroelectronics, m54hc21d1 Datasheet - Page 2
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m54hc21d1
Manufacturer Part Number
m54hc21d1
Description
Dual 4-input And Gate
Manufacturer
STMicroelectronics
Datasheet
1.M54HC21D1.pdf
(8 pages)
M54HC21
IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
2/8
I
CC
Symbol
V
or I
T
I
V
P
I
T
V
OK
I
stg
CC
IK
O
O
D
L
I
GND
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
DC V
Power Dissipation
Storage Temperature
Lead Temperature (10 sec)
CC
or Ground Current
Parameter
PIN DESCRIPTION
TRUTH TABLE
PIN N°
2, 10
4, 12
5, 13
3, 11
A
X
X
X
H
L
1, 9
6, 8
14
7
B
H
X
L
X
X
SYMBOL
1A, 2A
1B, 2B
1C, 2C
1D, 2D
1Y, 2Y
GND
N.C.
V
CC
-0.5 to V
-0.5 to V
-65 to +150
C
X
X
X
H
L
-0.5 to +7
Value
Data Inputs
Data Inputs
Not Connected
Data Inputs
Data Inputs
Data Outputs
Ground (0V)
Positive Supply Voltage
300
265
NAME AND FUNCTION
20
20
25
50
CC
CC
+ 0.5
+ 0.5
D
H
X
X
X
L
Unit
mW
Y
H
L
L
L
L
mA
mA
mA
mA
°C
°C
V
V
V