U74ACT125L-S14-R [UTC]
Bus Driver, ACT Series, 4-Func, 1-Bit, True Output, CMOS, PDSO14, LEAD FREE, SOP-14;
| 型号： | U74ACT125L-S14-R |
| 厂家： | 
Unisonic Technologies |
| 描述： | Bus Driver, ACT Series, 4-Func, 1-Bit, True Output, CMOS, PDSO14, LEAD FREE, SOP-14 驱动 光电二极管 逻辑集成电路 |
| 文件： | 总6页 (文件大小：169K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74ACT125
CMOS IC
QUAD BUFFER WITH 3-STATE
OUTPUTS
DESCRIPTION
The U74ACT125 contains four independent non-inverting
buffers with 3-STATE outputs.
SOP-14
FEATURES
* Outputs source/sink 24mA
*ACT125 has TTL-compatible outputs
ORDERING INFORMATION
Ordering Number
Lead Free
Package
SOP-14
Packing
Halogen Free
U74ACT125G-S14-R
U74ACT125L-S14-R
Tape Reel
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Copyright © 2013 Unisonic Technologies Co., Ltd
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UNISONIC TECHNOLOGIES CO., LTD
U74ACT125
CMOS IC
PIN CONFIGURATION
FUNCTION TABLE (each gate)
INPUTS
OUTPUT
An
L
Bn
L
On
L
L
H
X
H
Z
H
H=HIGH Voltage Level; L=LOW Voltage Level
Z=HIGH Impedance; X=Immaterial
LOGIC DIAGRAM (positive logic)
A0
IEEE/IEC
1
O0
B0
B0
O0
O1
A0
B1
EN
A1
B1
O1
O2
O3
A1
B2
A2
B2
O2
O3
A2
B3
A3
B3
A3
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U74ACT125
CMOS IC
ABSOLUTE MAXIMUM RATING (unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
VCC
VIN
RATINGS
-0.5~7
UNIT
V
Supply Voltage
Input Voltage
-0.5~ VCC+0.5
-0.5~VCC+0.5
-20
V
Output Voltage(active mode)
Input Diode Current(VIN=-0.5V)
Input Diode Current(VIN=VCC+0.5V)
Output Diode Current(VIN=-0.5V)
Output Diode Current(VIN=VCC+0.5V)
Output Current
VOUT
IIK
V
mA
mA
mA
mA
mA
mA
°C
IIK
+20
IOK
-20
IOK
+20
IOUT
ICC
±50
VCC or GND Current
±100
Storage Temperature
TSTG
-65 ~ +150
Notes: 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
SYMBOL
VCC
CONDITIONS
MIN
4.5
0
TYP
MAX UNIT
5.5
VCC
VCC
V
V
V
Input Voltage
VIN
Output Voltage
VOUT
0
VIN from 0.8V to 2.0V
Minimum Input Edge Rate
Operating Temperature
∆v/∆t
125 mV/ns
+85 °C
VCC @ 4.5V, 5.5V
TA
-40
STATIC CHARACTERISTICS (TA=25°C, unless otherwise specified)
PARAMETER
SYMBOL
VIH
TEST CONDITIONS
CC=4.5V
VCC=5.5V
CC=4.5V
VCC=5.5V
MIN
2
TYP
1.5
MAX UNIT
V
V
HIGH Level Input Voltage
LOW Level Input Voltage
2
1.5
V
1.5
0.8
V
VIL
1.5
0.8
V
CC=4.5V
VCC=5.5V
CC=4.5V
VCC=5.5V
CC=4.5V
VCC=5.5V
CC=4.5V
VCC=5.5V
VCC = 5.5V, VIN=VCC or GND
CC = 5.5V, VIN=5.5V or GND
OUT=0
4.4
5.4
4.49
5.49
I
OH=-50uA
High-Level Output Voltage
Low-Level Output Voltage
VOH
V
V
3.86
4.86
IOH=-24mA
V
0.001
0.001
0.1
I
OL=50uA
0.1
V
VOL
V
0.36
IOL=24mA
0.36
Input Leakage Current
II(LEAK)
ICC
±0.1
μA
μA
V
I
Quiescent Supply Current
4
Maximum ICC/Input
Input Capacitance
ICCT
CIN
VCC = 5.5V, VI=VCC-2.1V
VCC =OPEN
0.6
4.5
mA
pF
V
CC=5.5V, VI=VIL, VIH
3-STATE Current
IOZ
±0.5
μA
VO=VCC, GND
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U74ACT125
CMOS IC
DYNAMIC CHARACTERISTICS (TA=25°C, unless otherwise specified)
See Fig. 1 and Fig. 2 for test circuit and waveforms.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
1
TYP
6.5
7
MAX UNIT
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
9
Propagation Delay Data to Output
ns
9
1
VCC=5V, tr = tf =3ns,
CL=50pF, RL=500Ω,
f=1MHz
1
6.0
7.0
7.0
7.5
8.5
9.5
9.5
10
ns
ns
ns
ns
Output Enable Time
Output disable Time
1
1
1
OPERATING CHARACTERISTICS
PARAMETER
Power Dissipation Capacitance
SYMBOL
CPD
TEST CONDITIONS
VCC=5V
MIN
TYP
45
MAX UNIT
pF
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U74ACT125
CMOS IC
TEST CIRCUIT AND WAVEFORMS
Note: CL includes probe and jig capacitance.
TEST
SWITCH
Open
tPLH, tPHL
tPLZ, tPZL
tPZH, tPHZ
2VCC
Open
Fig. 1 Load circuitry for switching times.
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U74ACT125
CMOS IC
TEST CIRCUIT AND WAVEFORMS (Cont.)
Fig. 2 Propagation delay from input to output and Output transition time
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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