Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74AHCT3G04
CMOS IC
INVERTER

DESCRIPTION
The U74AHCT3G04 are high-speed Si-gate CMOS devices
MSOP-8
providing three inverting buffers with the function Y  A .
The U74AHCT3G04 is TTL voltage compatiable.

FEATURES
* Low power dissipation
* Symmetrical output impedance
* Balanced propagation delays
* High noise immunity

ORDERING INFORMATION
Ordering Number
U74AHCT3G04G-SM1-R
U74AHCT3G04G-P08-R

TSSOP-8
Package
MSOP-8
TSSOP-8
Packing
Tape Reel
Tape Reel
MARKING
MSOP-8
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Copyright © 2015 Unisonic Technologies Co., Ltd
TSSOP-8
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U74AHCT3G04
CMOS IC

PIN CONFIGURATION

FUNCTION TABLE (each gate)
INPUT(A)
L
H

OUTPUT(Y)
H
L
LOGIC DIAGRAM (each gate)
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U74AHCT3G04

CMOS IC
ABSOLUTE MAXIMUM RATING (unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
-0.5 ~ 7.0
V
Input Voltage
VIN
-0.5 ~ 7.0
V
Output Voltage
VOUT
-0.5 ~ VCC +0.5
V
VCC or GND Current
ICC
±75
mA
Output Current
IOUT
±25
mA
Input Clamp Current
IIK
-20
mA
Output Clamp Current
IOK
±20
mA
Operating Temperature
TOPR
-40 ~ + 85
°C
Storage Temperature
TSTG
-65 ~ + 150
°C
Note: 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 CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Input Rise or Fall Times

SYMBOL
VCC
VIN
VOUT
MIN
4.5
0
0
TYP
5.0
VCC = 3.3 ± 0.3V
VCC = 5.0 ± 0.5V
tr, tf
MAX
5.5
5.5
VCC
UNIT
V
V
V
ns/V
ns/V
20
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)
PARAMETER
High-level input voltage
Low-level input voltage
SYMBOL
VIH
VIL
High-Level Output Voltage
VOH
Low-Level Output Voltage
VOL
Input Leakage Current
Quiescent Supply Current
II(LEAK)
ICC
Additional Quiescent Supply Current
 ICC
Input Capacitance

CONDITIONS
CIN
TEST CONDITIONS
VI = VIH or VIL, IOH = -50μA
VI = VIH or VIL, IOH = -8.0mA
VI = VIH or VIL, IOH = -50μA
VI = VIH or VIL, IOH = -8.0mA
VIN=VIH or VIL
VIN=VCC or GND, IOUT=0
One input at 3.4V,
Other inputs at VCC or GND,
IOUT = 0
VIN=VCC or GND
VCC(V)
4.5 to 5.5
4.5 to 5.5
4.5
4.5
4.5
4.5
5.5
5.5
MIN TYP MAX UNIT
2.0
V
0.8
V
4.4 4.5
V
3.94 0
0.1
V
0.36
0.1 μA
1.0 μA
5.5
1.35 mA
1.5
10
pF
SWITCHING CHARACTERISTICS (tr = tf ≤ 3.0 ns, TA = 25°C)
PARAMETER
Propagation delay from input (A) to output(Y)
SYMBOL
tPLH
tPHL
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TEST CONDITIONS
VCC=4.5~5.5V, CL=15pF
VCC=4.5~5.5V, CL=50pF
MIN
TYP
3.4
4.9
MAX
6.7
7.7
UNIT
ns
ns
ns
ns
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U74AHCT3G04

CMOS IC
TEST CIRCUIT AND WAVEFORMS
VI INPUT
REQUIREMENTS
GND to 3.0V
VM
INPUT
1.5V
VM
OUTPUT
50%VCC
VIN
Input
VM
VM
tPLH
tPHL
0V
VOH
Output
VM
VM
VOL
tPLH
tPHL
VOH
Output
VM
VM
VOL
Note: CL includes probe and jig capacitance.
PRR ≤1MHz, ZO = 50Ω, tr ≤3ns, tf ≤3ns.
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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