NTE2032 Datasheet, PDF (2/3 Pages) NTE Electronics – Integrated Circuit BCD-to-Seven-Segment Decoder Driver

Electrical Characteristics: (T_A = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Supply Voltage Operating Range
V+
Supply Current
I+ All Inputs High
Output Current Low
Output Current High
Input Voltage High (Logic “1” Level)
V_O = 2V
V_O = 5.5V
Input Voltage Low (Logic “0” Level)
Input Current High (Logic “1”)
2V
Input Current Low (Logic “0”)
0V
Propagation Delay Time
t_PHL
t_PLH
Min Typ Max Unit
4.5 5.0 5.5 V
– 3.5 8.0 mA
18 25 32 mA
– – 250 µA
2––V
– – 0.8 V
–30 – – µA
–40 – – µA
– 2.6 – µs
– 1.4 – µs
Truth Table:
Binary
Inputs
State ₂3
2²
2¹
2⁰
a
b
Outputs
c
d
e
f
Displays
g
0
L
L
L
L
L
L
L
L
L
L
H
0
1
L
L
L
H
H
L
L
H
H
H
H
1
2
L
L
H
L
L
L
H
L
L
H
L
2
3
L
L
H
H
H
L
L
L
H
H
L
3
4
L
H
L
L
L
L
L
H
H
L
L
4
5
L
H
L
H
H
H
L
L
H
L
L
5
6
L
H
H
L
L
H
L
L
L
L
L
6
7
L
H
H
H
H
L
L
H
H
H
H
7
8
H
L
L
L
L
L
L
L
L
L
L
8
9
H
L
L
H
H
L
L
L
H
L
L
9
10
H
L
H
L
L
H
H
H
H
H
L
–
11
H
L
H
H
H
H
H
L
L
L
L
E
12
H
H
L
L
L
L
L
H
L
L
L
H
13
H
H
L
H
H
H
H
L
L
L
H
L
14
H
H
H
L
L
L
H
H
L
L
L
P
15
H
H
H
H
H
H
H
H
H
H
H
Blank