MC74LCX32_05 Datasheet, PDF (2/8 Pages) ON Semiconductor – Low-Voltage CMOS Quad 2-Input OR Gate With 5 V−Tolerant Inputs

V_CC A2 B2 O2 A3 B3 O3
14 13 12 11 10 9 8
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A0 B0 O0 A1 B1 O1 GND
Figure 1. Pinout: 14−Lead (Top View)
PIN NAMES
Pins
An, Bn
On
Function
Data Inputs
Outputs
MC74LCX32
1
A0
B0 ²
4
A1
B1 ⁵
13
A2
12
B2
10
A3
9
B3
3
O0
6
O1
11 _O2
8
O3
Figure 2. Logic Diagram
TRUTH TABLE
Inputs
An
Bn
L
L
L
H
H
L
H
H
Outputs
On
L
H
H
H
H = High Voltage Level
L = Low Voltage Level
For I_CC reasons, DO NOT FLOAT Inputs
MAXIMUM RATINGS
Symbol
Parameter
Value
Condition
Unit
V_CC
DC Supply Voltage
−0.5 to +7.0
V
V_I
DC Input Voltage
−0.5 ≤ V_I ≤ +7.0
V
V_O
DC Output Voltage
−0.5 ≤ V_O ≤ V_CC + 0.5
Output in HIGH or LOW State.(Note 1)
V
I_IK
DC Input Diode Current
−50
V_I < GND
mA
I_OK
DC Output Diode Current
−50
V_O < GND
mA
+50
V_O > V_CC
mA
I_O
DC Output Source/Sink Current
±50
mA
I_CC
DC Supply Current Per Supply Pin
±100
mA
I_GND
DC Ground Current Per Ground Pin
±100
mA
T_STG
Storage Temperature Range
−65 to +150
°C
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. I_O absolute maximum rating must be observed.
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