U74HCT3G34G-SM1-R [UTC]
TRIPLE BUFFER GATE;
| 型号： | U74HCT3G34G-SM1-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | TRIPLE BUFFER GATE |
| 文件： | 总4页 (文件大小：165K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74HCT3G34
CMOS IC
TRIPLE BUFFER GATE
DESCRIPTION
MSOP-8
The U74HCT3G34 provides three buffers, it is compatible with TTL.
FEATURES
* Low power dissipation
* High speed
TSSOP-8
* High noise immunity
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
U74HCT3G34L-P08-R
U74HCT3G34L-SM1-R
U74HCT3G34G-P08-R
U74HCT3G34G-SM1-R
TSSOP-8
MSOP-8
Tape Reel
Tape Reel
www.unisonic.com.tw
Copyright © 2010 Unisonic Technologies Co., Ltd
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QW-R502-116.C
U74HCT3G34
CMOS IC
PIN CONFIGURATION
1A
3Y
VCC
1Y
1
2
3
4
8
7
2A
6
5
3A
2Y
GND
FUNCTION TABLE (each gate)
INPUT
OUTPUT
A
L
Y
L
H
H
LOGIC DIAGRAM (positive logic)
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U74HCT3G34
CMOS IC
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)
PARAMETER
SYMBOL
VCC
VOUT
IOUT
ICC
RATINGS
-0.5~7
-0.5~VCC+0.5
25
UNIT
V
Supply Voltage
Output Voltage
V
Output Current
mA
mA
mA
mA
mW
℃
VCC or GND Current
Input Clamp Current
Output Clamp Current
Power Dissipation
Storage Temperature
50
IIK
±20
IOK
±20
PD
300
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.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
VCC
CONDITIONS
MIN
4.5
0
TYP
5.0
MAX UNIT
Supply Voltage
5.5
VCC
V
V
Input Voltage
VIN
Output Voltage
VOUT
tR, tF
TA
0
VCC
V
Input Rise and Fall Times
Operating Temperature
VCC=4.5V
6.0
500
+125
ns
℃
-40
STATIC CHARACTERISTICS (TA=25℃)
PARAMETER
SYMBOL
VIH
TEST CONDITIONS
VCC=4.5V~5.5V
MIN
2.0
TYP
1.6
1.2
4.5
4.32
0
MAX UNIT
V
High-Level Input Voltage
Low-Level Input Voltage
VIL
VCC=4.5V~5.5V
0.8
V
V
VCC=4.5V, IOH=-20μA
VCC=4.5V, IOH=-4.0mA
VCC=4.5V, IOL=20μA
VCC=4.5V, IOL =4.0mA
4.4
High-Level Output Voltage
Low-Level Output Voltage
VOH
VOL
4.13
V
0.1
V
0.15
0.33
±1.0
V
Input Leakage Current
II(LEAK) VCC=5.5V, VIN=VCC or GND
μA
Quiescent Supply Current
IQ
VCC=5.5V, IOUT=0, VIN=VCC or GND
VCC=5.5V, VIN=VCC -2.1V; IOUT=0
10
μA
Additional Quiescent Supply
Current
Δ IQ
375
μA
Input Capacitance
CIN
1.5
pF
DYNAMIC CHARACTERISTICS (TA=25℃, tR, tF≤6.0ns)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
MIN
TYP
10
6
MAX UNIT
Propagation Delay From nA to nY tPHL /tPLH VCC=4.5V, CL=50 pF
Output Transition Time tTHL /tTLH VCC=4.5V, CL=50 pF
23
19
ns
ns
OPERATING CHARACTERISTICS
PARAMETER
Power Dissipation Capacitance per Gate
SYMBOL
Cpd
TEST CONDITION
TYP
9
MAX UNIT
pF
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U74HCT3G34
CMOS IC
T TEST CIRCUIT AND WAVEFORMS
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.
UNISONIC TECHNOLOGIES CO., LTD
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