Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74AHC1G34
CMOS IC
SINGLE NON-INVERTING
GATE

DESCRIPTION
The U74AHC1G34 are high-speed Si-gate CMOS devices. The
U74AHC1G34 provide the non-inverting buffer with function
Y=A.

FEATURES
* Operation Voltage Range: 2V~5.5V
* Low Power Dissipation: ICC=10μA(Max)
* High Speed: tpd=3.8ns(Typ)
* Balanced propagation delays
* High noise immunity
* Typical VOL< 0.36V at VCC=4.5V,Io=8mA,TA=25°C
* Typical VOH> 3.94V at VCC=4.5V,Io=-8mA, TA=25°C

ORDERING INFORMATION
Ordering Number
U74AHC1G34G-AE5-R
U74AHC1G34G-AL5-R

Package
SOT-23-5
SOT-353
Packing
Tape Reel
Tape Reel
MARKING
5
4
A34G
1
2
3
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U74AHC1G34

CMOS IC
PIN CONFIGURATION
VCC
5
1
N.C

2
A
3
GND
FUNCTION TABLE (each gate)
INPUT
A
H
L

Y
4
OUTPUT
Y
H
L
LOGIC DIAGRAM (positive logic)
Logic symbol
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U74AHC1G34

CMOS IC
ABSOLUTE MAXIMUM RATING (TA=25°C, unless otherwise specified)(Note1)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5~+7.0
V
Input Voltage
VIN
-0.5~+7.0
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
Storage Temperature
TSTG
-65 ~ +150
°C
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
High-level Output Current
IOH
Low-level Output Current
IOL
Input Transition Rise or Fall Rate
Operating Temperature

t/v
TEST CONDITIONS
MIN
2.0
0
0
TYP
-40
+25
MAX
5.5
5.5
VCC
-50
-4
-8
50
4
8
100
20
+85
MIN
1.5
2.1
3.85
TYP
MAX
VCC=2V
VCC=3.3V±0.3V
VCC=5V±0.5V
VCC=2V
VCC=3.3V±0.3V
VCC=5V±0.5V
VCC=3.3+0.3V
VCC=5.0+0.5V
TA
UNIT
V
V
V
mA
mA
mA
mA
mA
mA
UNIT
ns/V
°C
STATIC CHARACTERISTICS
PARAMETER
SYMBOL
High-Level Input Voltage
VIH
Low-Level Input Voltage
VIL
High-Level Output Voltage
Low-Level Output Voltage
Input Leakage Current
VOH
VOL
II(LEAK)
Quiescent Supply Current
IQ
Input Capacitance
CIN
TEST CONDITIONS
VCC=2.0V
VCC=3.0V
VCC=5.5V
VCC=2.0V
VCC=3.0V
VCC=5.5V
IOH=-50μA, VCC=2.0V
IOH=-50μA, VCC=3.0V
IOH=-50μA, VCC=5.5V
IOH=-4mA, VCC=3.0V
IOH=-8mA, VCC=4.5V
IOL=50μA, VCC=2.0V
IOL=50μA, VCC=3.0V
IOL=50μA, VCC=4.5V
IOL =4mA, VCC=3.0V
IOL =8mA, VCC=4.5V
VIN=VCC or GND, VCC=0V~5.5V
VIN=VCC or GND
IOUT=0, VCC=5.5V
VIN=VCC or GND
UNISONIC TECHNOLOGIES CO., LTD
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V
0.5
0.9
1.65
1.9
2.9
4.4
2.58
3.94
2.0
3.0
4.5
2
V
V
0.1
0.1
0.1
0.36
0.36
±0.1
μA
10
μA
10
pF
V
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U74AHC1G34

DYNAMIC CHARACTERISTICS (Input: tR, tF≤3ns; PRR≤1MHz)
PARAMETER
From A to Y

CMOS IC
SYMBOL
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
tPHL/ tPLH
TEST CONDITIONS
VCC=3.3±0.3V, CL=15pF
VCC=3.3±0.3V, CL=50pF
VCC=5±0.5V, CL=15pF
VCC=5±0.5V, CL=50pF
MIN
TYP
5
7.5
3.8
5.3
MAX
7.1
10.6
5.5
7.5
UNIT
TYP
12
UNIT
pF
ns
ns
OPERATING CHARACTERISTICS (VCC=5V; TA=25°C, unless otherwise specified)
PARAMETER
Power Dissipation Capacitance
SYMBOL
TEST CONDITIONS
Cpd
No load, f=1MHz
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U74AHC1G34

CMOS IC
TEST CIRCUIT AND WAVEFORMS
VM
VM
Input
tPHL
tPLH
Output
VM
VM
Note: 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.
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