Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U7SH02
CMOS IC
2-INPUT NOR GATE
„
DESCRIPTION
The U7SH02 is a 2-input NOR gate, it provides the function Y=A+B
This device has power-down protective circuit, preventing device
destruction when it is powered down.
„
FEATURES
* Operation voltage range:
* Low power current:
* High speed:
* High noise immunity
* Power down protection
„
2~5.5V
ICC=2μA(Max)
tPD=3.8ns(Typ)
ORDERING INFORMATION
Ordering Number
Lead Free
Halogen Free
U7SH02L-AF5-R
U7SH02G-AF5-R
U7SH02L-AL5-R
U7SH02G-AL5-R
„
Package
Packing
SOT-25
SOT-353
Tape Reel
Tape Reel
MARKING
www.unisonic.com.tw
Copyright © 2011 Unisonic Technologies Co., Ltd
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U7SH02
PIN CONFIGURATION
„
VCC
5
Y
4
1
B
„
CMOS IC
2
A
3
GND
FUNCTION TABLE (each gate)
INPUT
A
L
L
H
H
„
B
L
H
L
H
OUTPUT
Y
H
L
L
L
LOGIC DIAGRAM (positive logic)
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U7SH02
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CMOS IC
ABSOLUTE MAXIMUM RATINGS (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
200
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
Δt/Δv
Input Transition Rise or Fall Rate
Operating Temperature
„
CONDITIONS
MIN
2
0
0
TYP
VCC=3.3+0.3V
VCC=5.0+0.5V
TA
-40
MAX
5.5
5.5
VCC
100
20
85
UNIT
V
V
V
MAX
UNIT
ns/V
℃
STATIC CHARACTERISTICS (TA=25 ℃)
PARAMETER
SYMBOL
High-Level Input Voltage
VIH
Low-Level Input Voltage
VIL
High-Level Output Voltage
VOH
Low-Level Output Voltage
VOL
Input Leakage Current
Quiescent Supply Current
Input Capacitance
II(LEAK)
IQ
CIN
TEST CONDITIONS
VCC=2.0V
VCC=3.0V
VCC=5.5V
VCC=2.0V
VCC=3.0V
VCC=5.5V
VCC=2.0V, IOH=-50μA
VCC=3.0V, IOH=-50μA
VCC=4.5V, IOH=-50μA
VCC=3.0V, IOH=-4mA
VCC=4.5V, IOH=-8mA
VCC=2.0V, IOL=50μA
VCC=3.0V, IOL=50μA
VCC=4.5V, IOL=50μA
VCC=3.0V, IOH=4mA
VCC=4.5V, IOH=8mA
VCC=0V~ 5.5V, VIN=VCC or GND
VCC=5.5V, VIN=VCC or GND, IOUT=0
VCC=5V, VIN=VCC or GND
UNISONIC TECHNOLOGIES CO., LTD
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MIN
1.5
2.1
3.85
TYP
V
0.5
0.9
1.65
1.9
2.9
4.4
2.58
3.94
2.0
3.0
4.5
4
V
V
0.1
0.1
0.1
0.36
0.36
±0.1
2
10
V
μA
μA
pF
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CMOS IC
DYNAMIC CHARACTERISTICS (TA=25 ℃, Input: tR, tF=3ns)
PARAMETER
SYMBOL
tPLH
tPHL
Propagation delay from input
(A or B) to output(Y)
tPLH
tPHL
tPLH
tPHL
Propagation delay from input
(A or B) to output(Y)
tPLH
tPHL
OPERATING CHARACTERISTICS
Power Dissipation Capacitance
CPD
TEST CONDITIONS
VCC =3.3V±0.3V, CL=15 pF
VCC =3.3V±0.3V, CL=50 pF
VCC= 5V±0.5V, CL=15 pF
VCC= 5V±0.5V, CL=50 pF
No load
UNISONIC TECHNOLOGIES CO., LTD
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MIN
TYP
5.5
5.5
8.0
8.0
3.8
3.8
5.3
5.3
15
MAX
7.9
7.9
11.4
11.4
5.5
5.5
10
10
UNIT
ns
ns
pF
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CMOS IC
TEST CIRCUIT AND WAVEFORM
Note 2: CL includes probe and jig capacitance.
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.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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