U74LVC3G34G-S08-R [UTC]
SINGLE BUFFER GATE;
| 型号： | U74LVC3G34G-S08-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | SINGLE BUFFER GATE 光电二极管 逻辑集成电路 |
| 文件： | 总5页 (文件大小：192K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74LVC125A
CMOS IC
QUADRUPLE BUS BUFFER
GATE WITH 3-STATE OUTPUTS
DESCRIPTION
The U74LVC125A consists of four bus buffers with 3-state output
controlled by enable input ( ΟΕ ), when ΟΕ is high, the output is
disable.
Inputs can be driven from either 3.3V or 5V devices, so the device
can be used in a mix 3.3V/5V system.
FEATURES
* Operation Voltage Range: 1.65~3.6V
* Low Power Dissipation
* Input Accept Voltage to 5.5V
ORDERING INFORMATION
Ordering Number
Package
Packing
Lead Free
Halogen Free
SOP-14
Tape Reel
Tape Reel
U74LVC125AL-S14-R
U74LVC125AL-P14-R
U74LVC125AG-S14-R
U74LVC125AG-P14-R
TSSOP-14
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Copyright © 2010 Unisonic Technologies Co., Ltd
QW-R502-182.C
U74LVC125A
CMOS IC
PIN CONFIGURATION
FUNCTION TABLE (each gate)
INPUT
OUTPUT
ΟΕ
L
A
L
Y
L
L
H
X
H
Z
H
LOGIC DIAGRAM (positive logic)
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QW-R502-182.C
U74LVC125A
CMOS IC
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VCC
VIN
RATINGS
-0.5~6.5
-0.5~6.5
-0.5~VCC+0.5
-50
UNIT
V
Supply Voltage
Input Voltage
V
Output Voltage(active mode)
VOUT
IIK
V
Input Clamp Current(ViN<0)
Output Clamp Current(VO<0)
Output Current
mA
mA
mA
mA
mW
°С
IOK
-50
IOUT
ICC
±50
VCC or GND Current
Power Dissipation
±100
PD
500
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.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
CONDITIONS
Operating
Data retention only
MIN
1.65
1.5
0
TYP
MAX
3.6
UNIT
V
Supply Voltage
VCC
Input Voltage
VIN
VOUT
tR, tF
TA
5.5
VCC
8
V
V
Output Voltage
0
Input Rise or Fall Times
Operating Temperature
ns/V
°С
-40
125
STATIC CHARACTERISTICS (Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=1.65V ~ 1.95V
MIN
0.65* VCC
1.7
TYP
MAX
UNIT
V
High-Level Input Voltage
Low-Level Input Voltage
VIH
VCC=2.3V ~ 2.7V
V
VCC=2.7V ~ 3.6V
2
V
VCC=1.65V ~ 1.95V
V
0.35* VCC
0.7
VIL
VCC=2.3V ~ 2.7V
V
VCC=2.7V ~ 3.6V
0.8
V
VCC=1.65V ~ 3.6V, IOH=-100μA
VCC=1.65V, IOH=-4mA
VCC=2.3V, IOH=-8mA
VCC=2.7V, IOH=-12mA
VCC=3V, IOH=-12mA
VCC-0.2
1.29
1.9
V
V
V
High-Level Output Voltage
VOH
2.2
V
2.4
V
VCC=3V, IOH=-24mA
2.3
V
VCC=1.65V ~ 3.6V, IOL=100μA
VCC=1.65V, IOL=4mA
VCC=2.3V, IOL=8mA
0.1
0.24
0.3
0.4
0.55
±1
V
V
V
Low-Level Output Voltage
VOL
VCC=2.7V, IOL=12mA
VCC=3V, IOL=24mA
V
V
Input Leakage Current
Output OFF-State current
Quiescent Supply Current
Additional Quiescent Supply
Current
II(LEAK)
IOZ
VCC=3.6V, VIN=5.5V or GND
VCC=3.6V, VOUT=VCC or GND
VCC=3.6V, VIN=VCC or GND IOUT=0
μA
μA
μA
±1
IQ
1
VCC=2.7V~3.6V, One input at VCC-
Δ IQ
500
μA
0.6V, other inputs at VCC or GND
VCC=3.3V, VIN=VCC or GND
Input Capacitance
CIN
5
pF
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QW-R502-182.C
U74LVC125A
CMOS IC
DYNAMIC CHARACTERISTICS (TA=25°С)
PARAMETER SYMBOL TEST CONDITIONS
VCC= 1.8V±0.15V
MIN
1
TYP
4.5
2.7
3
MAX
11.8
5.8
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Propagation delay from input
(A) to output (Y)
VCC= 2.5V±0.2V
VCC= 2.7V
1
t
PLH/tPHL
1
5.3
VCC= 3.3V±0.3V
1
2.5
4.3
2.7
3.3
2.4
4.3
2.2
2.5
2.4
4.6
VCC= 1.8V±0.15V
VCC= 2.5V±0.2V
VCC= 2.7V
1
13.8
6.9
Propagation delay from input
1
t
PZL/tPZH
( ΟΕ ) to output (Y)
1
6.4
VCC= 3.3V±0.3V
1
5.2
VCC= 1.8V±0.15V
VCC= 2.V5±0.2V
VCC= 2.7V
1
10.6
5.1
Propagation delay from input
1
tPLZ/tPHZ
( ΟΕ ) to output (Y)
1
4.8
VCC= 3.3V±0.3V
1
4.4
OPERATING CHARACTERISTICS (TA=25°С)
PARAMETER
SYMBOL
Cpd
TEST CONDITIONS
MIN
TYP
7.4
MAX
UNIT
pF
VCC=1.8V, f=10MHz
VCC=2.5V, f=10MHz
Power Dissipation Capacitance
11.3
15
pF
V
CC=3.3V, f=10MHz
pF
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QW-R502-182.C
U74LVC125A
CMOS IC
TEST CIRCUIT AND WAVEFORMS
Note: CL includes probe and jig capacitance.
V△
VCC
VIN
VCC
tR,/tF
≤2ns
VM
VLOAD
2* VCC
2* VCC
6V
CL
RL
1.8V±0.15V
2.5V±0.2V
2.7V
VCC/2
VCC/2
1.5V
1.5V
30pF
30pF
50pF
50pF
1KΩ
0.15V
0.15V
0.3V
0.3V
VCC
≤2ns
500Ω
500Ω
500Ω
2.7V
2.7 V
≤2.5ns
≤2.5ns
3.3V±0.3V
6V
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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QW-R502-182.C
www.unisonic.com.tw
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