Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74HC2G32
CMOS IC
2-INPUT OR GATE
„
DESCRIPTION
The U74HC2G32 is a 2-input OR gate which provides the
Function Y=A+B.
„
FEATURES
* Operation Voltage Range: 2.0~6.0V
* Low Power Dissipation:
ICC=10μA(Max)
* High Speed:
tpd=9ns(Vcc=4.5V, CL=50pF)
*Specified from -40 to +85℃ and -40 to +125℃
„
ORDERING INFORMATION
Ordering Number
Lead Free
U74HC2G32L-SM1-R
U74HC2G32L-SM1-T
Halogen Free
U74HC2G32G-SM1-R
U74HC2G32G-SM1-T
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Copyright © 2011 Unisonic Technologies Co., Ltd
Package
Packing
MSOP-8
MSOP-8
Tape Reel
Tube
1 of 5
QW-R502-083.B
U74HC2G32
„
„
CMOS IC
PIN CONFIGURATION
1A 1
8 VCC
1B 2
7 1Y
2Y 3
6 2B
GND 4
5 2A
FUNCTION TABLE (each gate)
INPUT
A
L
L
H
H
„
B
L
H
L
H
OUTPUT
Y
L
H
H
H
LOGIC DIAGRAM (positive logic)
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QW-R502-083.B
U74HC2G32
„
CMOS IC
ABSOLUTE MAXIMUM RATING (unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~7
V
Input Voltage
VIN
-0.5~7
V
Output Voltage
VOUT
-0.5~VCC+0.5
V
Input Clamp Current
IIK
±20
mA
Output Clamp Current
IOK
±20
mA
Output Current
IOUT
25
mA
VCC or GND Current
ICC
50
mA
Power Dissipation
PD
300
mW
Storage Temperature
TSTG
-65 ~ +150
℃
Note 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. 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.
„
RECOMMENDED OPERATING COMDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
SYMBOL
VCC
VIN
VOUT
CONDITIONS
MIN
2.0
0
0
TYP
5.0
MAX
6.0
VCC
VCC
1000
UNIT
V
V
V
6
500
400
125
ns
VCC=2.0V
Input Transition Rise or Fall Times
tR ,tF
Operating Temperature
„
VCC=4.5V
VCC=6V
TA
-40
25
℃
STATIC CHARACTERISTICS
PARAMETER
High-Level Input Voltage
VIH
Low-Level Input Voltage
VIL
High-Level Output
Voltage
VOH
Low-Level Output
Voltage
Input Leakage Current
TA=25℃
TYP MAX
VCC=2.0V
1.2
VCC=4.5V
2.4
VCC=6.0V
3.2
VCC=2.0V
0.8
0.5
VCC=4.5V
2.1 1.35
VCC=6.0V
2.8
1.8
VCC=2.0V, IOH=-20μA 1.9
2.0
VCC=4.5V, IOH=-20μA 4.4
4.5
VCC=6.0V, IOH=-20μA 5.9
6.0
VCC=4.5V, IOH=-4mA 4.18 4.32
VCC=6.0V,
5.68 5.81
IOH=-5.2mA
VCC=2.0V, IOL=20μA
0
0.1
VCC=4.5V, IOL=20μA
0
0.1
VCC=6.0V, IOL=20μA
0
0.1
VCC=4.5V, IOH=4mA
0.15 0.26
VCC=6.0V, IOH=5.2mA
0.16 0.26
VCC=6.0V, VIN=VCC or
±0.1
GND
VCC=6.0V, VIN=VCC or
1
GND, IOUT=0
VCC=5.0V, VIN=VCC or
1.5
GND
SYMBOL TEST CONDITIONS
VOL
II(LEAK)
Quiescent Supply
Current
IQ
Input Capacitance
CIN
UNISONIC TECHNOLOGIES CO., LTD
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MIN
1.5
3.15
4.2
-40~85℃
MIN MAX
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
4.13
-40~125℃
MIN MAX
1.5
3.15
4.2
0.5
1.35
1.8
1.9
4.4
5.9
3.7
5.63
5.2
UNIT
V
V
V
0.1
0.1
0.1
0.33
0.33
0.1
0.1
0.1
0.4
0.4
V
±1
±1
μA
10
20
μA
pF
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QW-R502-083.B
U74HC2G32
„
CMOS IC
DYNAMIC CHARACTERISTICS (Input: tR,tF≤6ns;PRR≤1MHz)
See Fig-1 and Fig-2 for test circuit and waveforms.
PARAMETER
SYMBOL TEST CONDITIONS
TA=25℃
MIN TYP MAX
24
75
9
15
7
13
18
75
6
15
5
13
-40~85℃
MIN MAX
95
19
16
95
19
16
VCC= 2.0, CL= 50pF
Propagation Delay From
Input (A and B) to
tPHL /tPLH VCC= 4.5, CL= 50pF
Output(Y)
VCC= 6.0, CL= 50pF
VCC= 2.0, CL= 50pF
Output Transition Time
tTHL /tTLH VCC= 4.5, CL= 50pF
VCC= 6.0, CL= 50pF
Operating Characteristics
PARAMETER
SYMBOL
TEST CONDITIONS
Power Dissipation Capacitance
Cpd
No load, f=1MHz, VCC=5
UNISONIC TECHNOLOGIES CO., LTD
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-40~125℃
MIN MAX
110
22
20
125
25
20
TYP
10
UNIT
ns
ns
UNIT
pF
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U74HC2G32
„
CMOS IC
TEST CIRCUIT AND WAVEFORMS
Note: CL includes probe and jig capacitance.
Fig.1 Load circuitry for switching times.
1/2 * VCC
Input
1/2 * VCC
tPLH
tPHL
90%
1/2 * VCC
Output
90%
1/2 * VCC
10%
10%
tTLH
tTHL
Fig. 2 Propagation delay from input(A and B) to output(Y) and Output transition time.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
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www.unisonic.com.tw
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QW-R502-083.B
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