HCF4019B_01 Datasheet, PDF (2/9 Pages) STMicroelectronics – QUAD AND/OR SELECT GATE

HCF4019B
INPUT EQUIVALENT CIRCUIT
LOGIC DIAGRAM
PIN DESCRIPTION
PIN No
6, 4, 2, 15
7, 5, 3, 1
10, 11,12, 13
9, 14
8
16
SYMBOL
A1 to A4
B1 to B4
D1 to D4
K_a, K_b
V_SS
V_DD
NAME AND FUNCTION
Data Inputs
Data inputs
Data Outputs
Control bits
Negative Supply Voltage
Positive Supply Voltage
TRUTH TABLE
CONTROL
Ka
Kb
H
X
H
X
X
H
X
H
L
L
X : Don"t Care
INPUTS
OUTPUT
A1 to A4 B1 to B4 D1 to D4
H
X
H
L
X
L
X
H
H
X
L
L
X
X
L
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V_DD Supply Voltage
-0.5 to +22
V
V_I
DC Input Voltage
-0.5 to V_DD + 0.5
V
I_I
DC Input Current
± 10
mA
P_D
Power Dissipation per Package
Power Dissipation per Output Transistor
200
mW
100
mW
T_op
Operating Temperature
-55 to +125
°C
T_stg Storage Temperature
-65 to +150
°C
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referred to V_SS pin voltage.
RECOMMENDED OPERATING CONDITIONS
Symbol
V_DD
V_I
T_op
Supply Voltage
Input Voltage
Operating Temperature
Parameter
Value
Unit
3 to 20
V
0 to V_DD
V
-55 to 125
°C
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