U74AC32 Datasheet PDF - Unisonic Technologies


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U74AC32
Unisonic Technologies

Part Number U74AC32
Description QUADRUPLE 2-INPUT POSITIVE-OR GATE
Page 5 Pages

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UNISONIC TECHNOLOGIES CO., LTD
U74AC32
QUADRUPLE 2-INPUT
POSITIVE-OR GATE
DESCRIPTION
The U74AC32 is a quad 2-input positive-OR gate. The device
performs the Boolean function Y=A+B or Y A B in positive
logic.
FEATURES
* Operation Voltage Range: 2~6V
* Inputs Accept Voltages to 6V
* Max tpd of 7.5 ns at 5V
ORDERING INFORMATION
Ordering Number
U74AC32G-S14-R
U74AC32G-P14-R
Package
SOP-14
TSSOP-14
CMOS IC
Packing
Tape Reel
Tape Reel
MARKING
SOP-14
TSSOP-14
14 13 12 11 10 9 8
UTC
U74AC32G
Date Code
1 234 56 7
Lot Code
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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U74AC32
PIN CONFIGURATION
CMOS IC
FUNCTION TABLE(EACH GATE)
INPUTS
OUTPUT
AB
Y
HX
H
XH
H
LL
L
L: low voltage level; H: high voltage level; X: don’t care
LOGIC DIAGRAM,EACH GATE (POSITIVE LOGIC)
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www.unisonic.com.tw
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U74AC32
CMOS IC
ABSOLUTE MAXIMUM RATING (unless otherwise specified) (Note 2)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
Input Voltage
VCC
-0.5~7.0
V
VIN
-0.5~Vcc+0.5
V
Output Voltage
Input Clamp Current (VI<0 or VI>VCC )
VOUT
IIK
-0.5~VCC+0.5
±20
V
mA
Output Clamp Current (VO<0 or VO>VCC)
Output Current(VO=0 to VCC)
IOK
IOUT
±20 mA
±50 mA
Continuous current through VCC or GND
Storage Temperature
ICC
TSTG
±200
-65 ~ +150
mA
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied
2. The input and output voltage ratings may be exceeded if the input and output current ratings are
observed.
THERMAL DATA
PARAMETER
Junction to Ambient
SOP-14
TSSOP-14
SYMBOL
θJA
RATINGS
86
113
UNIT
°С/W
°С/W
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Operating free-air temperature
Input Transition Rise or Fall Rate
SYMBOL
VCC
VIN
VOUT
TA
t/v
MIN
2
0
0
-40
TYP
MAX
6
Vcc
Vcc
85
8
UNIT
V
V
V
°C
ns/V
ELECTRICAL CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
HIGH-level input voltage
LOW-lever output voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
Quiescent Supply Current
Input Capacitance
SYMBOL
VIH
VIL
VOH
VOL
II
ICC
CI
TEST CONDITIONS
VCC=3V
VCC=4.5V
VCC=5.5V
VCC=3V
VCC=4.5V
VCC=5.5V
VCC=3V, IOH=-50μA
VCC=4.5V, IOH=-50μA
VCC=5.5V, IOH=-50μA
VCC=3V, IOH=-12mA
VCC=4.5V, IOH=-24mA
VCC=5.5V, IOH=-24mA
VCC=3V, IOH=50μA
VCC=4.5V, IOH=50μA
VCC=5.5V, IOH=50μA
VCC=3V, IOH=12mA
VCC=4.5V, IOH=24mA
VCC=5.5V, IOH=24mA
VI=VCC or GND, VCC=5.5V
VI=GND or VCC, IO=0, VCC=5.5V
VI=VCC or GND, VCC=5V
MIN
2.1
3.15
3.85
2.9
4.4
5.4
2.56
3.86
4.86
TYP
0.002
0.001
0.001
2.6
MAX
0.9
1.35
1.65
0.1
0.1
0.1
0.36
0.36
0.36
±0.1
2
UNIT
V
V
V
V
μA
μA
pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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U74AC32
CMOS IC
DYNAMIC CHARACTERISTICS
(CL=50pF, RL=500, TA=25°C, unless otherwise specified) (see Figure 1)
PARAMETER
SYMBOL
TEST CONDITIONS
Propagation delay from
Input(A or B) to Output(Y)
tPLH
VCC=3.3V±0.3V
VCC=5V±0.5V
tPHL
VCC=3.3V±0.3V
VCC=5V±0.5V
MIN TYP
1.5 7
1.5 5.5
1.5 7
1.5 5
OPERATING CHARACTERISTICS (VCC=5V,TA=25°C, unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
TEST CONDITIONS
CPD CL=50pF, f =1MHz
MIN TYP
40
MAX
9
7.5
8.5
7
UNIT
ns
ns
ns
ns
MAX UNIT
pF
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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