Datasheet

UNISONIC TECHNOLOGIES CO., LTD
U74HCT3G07
CMOS IC
BUFFER WITH OPEN-DRAIN
OUTPUTS
MSOP-8
„
DESCRIPTION
The U74HCT3G07 provides three buffers with open-drain outputs, it is
compatible with TTL.
„
FEATURES
TSSOP-8
* Low power dissipation
* High speed
* High noise immunity
„
*Pb-free plating product number:
U74HCT3G07L
ORDERING INFORMATION
Ordering Number
Normal
Lead Free Plating
U74HCT3G07-P08-R
U74HCT3G07L-P08-R
U74HCT3G07-P08-T
U74HCT3G07L-P08-T
U74HCT3G07-SM1-R
U74HCT3G07L-SM1-R
U74HCT3G07-SM1-T
U74HCT3G07L-SM1-T
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Copyright © 2008 Unisonic Technologies Co., Ltd
Package
Packing
TSSOP-8
TSSOP-8
MSOP-8
MSOP-8
Tape Reel
Tube
Tape Reel
Tube
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QW-R502-194.A
U74HCT3G07
„
„
CMOS IC
PIN CONFIGURATION
1A
1
8
VCC
3Y
2
7
1Y
2A
3
6
3A
GND
4
5
2Y
FUNCTION TABLE (each gate)
INPUT
nA
L
H
„
OUTPUT
nY
L
Z
LOGIC DIAGRAM (positive logic)
IEC logic symbol
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QW-R502-194.A
U74HCT3G07
„
CMOS IC
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)
PARAMETER
SYMBOL
VCC
RATINGS
UNIT
-0.5~7
V
-0.5~VCC+0.5(active mode)
V
Output Voltage
VOUT
-0.5~7.0(high-impedance mode)
V
VCC or GND Current
ICC
50
mA
Input Clamp Current
IIK
±20
mA
Output Clamp Current
IOK
-20
mA
Output Current
IOUT
-25
mA
Power Dissipation
PD
300
mW
Storage Temperature
TSTG
-65 ~ +150
℃
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.
Supply Voltage
„
RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Input Voltage
Output Voltage
Input Rise and Fall Times
Operating Temperature
„
Low-Level Output Voltage
Input Leakage Current
Output OFF-State Current
Quiescent Supply Current
Additional Quiescent Supply Current
Input Capacitance
-40
TYP
5.0
6.0
+25
MAX
5.5
5.5
VCC
500
+125
UNIT
V
V
V
ns
℃
SYMBOL
TEST CONDITIONS
VIH
VCC= 4.5V~5.5V
VIL
VCC= 4.5V~5.5V
VCC= 4.5V, IOL=20μA
VOL
VCC= 4.5V, IOL =4.0mA
II(LEAK)
VCC= 5.5V, VIN=VCC or GND
VCC= 5.5V, VIN=VIH or VIL;
IOZ
VOUT=VCC or GND
VCC= 5.5V, VIN=VCC or GND,
IQ
IOUT=0
VCC= 4.5V~5.5V, VIN=VCC
Δ IQ
-2.1V; IOUT=0
CIN
MIN
2.0
TYP
1.6
1.2
0
0.15
MAX
0.8
0.1
0.33
±1.0
UNIT
V
V
V
V
μA
±5.0
μA
10
μA
375
μA
1.5
pF
DYNAMIC CHARACTERISTICS (TA=25℃, tR, tF≤6.0ns)
PARAMETER
Propagation Delay From nA to nY
Output Transition Time
„
MIN
4.5
0
0
STATIC CHARACTERISTICS (TA=25℃)
PARAMETER
High-Level Input Voltage
Low-Level Input Voltage
„
SYMBOL
CONDITIONS
VCC
VIN
VOUT
tR, tF
VCC=4.5V
TA
SYMBOL
TEST CONDITIONS
tPZL
VCC=4.5V, CL= 50 pF
VCC=4.5V, CL= 50 pF
tPLZ
tTHL
VCC=4.5V, CL= 50 pF
MIN
TYP
11
10
6
MAX
27
26
19
UNIT
ns
ns
ns
OPERATING CHARACTERISTICS
PARAMETER
Power Dissipation Capacitance
SYMBOL
Cpd
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
TEST CONDITIONS
MIN
TYP
4
MAX
UNIT
pF
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U74HCT3G07
„
CMOS IC
TEST CIRCUIT AND WAVEFORMS
S
From Output
RL =1KΩ
VCC
Open
TEST
tPLH/tPHL
tPHZ/tPZH
tPLZ/tPZL
GND
CL=50pF
(Note)
S
Open
GND
VCC
Note: CL includes probe and jig capacitance.
VM
nA Input
tPZL
nY Output
GND
tPLZ
90%
VM
10%
VX
tTHL
VX=0.1XVCC
VM=1.3V; Input=GND to3.0V
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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QW-R502-194.A
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