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U74AHC373G-R20-R 数据表(PDF) 3 Page - Unisonic Technologies

部件名 U74AHC373G-R20-R
功能描述  OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS
PDF  6 Pages
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制造商  UTC [Unisonic Technologies]
网页  http://www.utc-ic.com
标志 UTC - Unisonic Technologies

U74AHC373G-R20-R 数据表(HTML) 3 Page - Unisonic Technologies

  U74AHC373G-R20-R Datasheet HTML 1Page - Unisonic Technologies U74AHC373G-R20-R Datasheet HTML 2Page - Unisonic Technologies U74AHC373G-R20-R Datasheet HTML 3Page - Unisonic Technologies U74AHC373G-R20-R Datasheet HTML 4Page - Unisonic Technologies U74AHC373G-R20-R Datasheet HTML 5Page - Unisonic Technologies U74AHC373G-R20-R Datasheet HTML 6Page - Unisonic Technologies  
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U74AHC373
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 6
www.unisonic.com.tw
QW-R502-669.B
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
RATINGS
UNIT
Supply voltage
VCC
-0.5 ~ 7
V
Input voltage (Note 2)
VI
-0.5 ~ 7
V
Output voltage (Note 2)
VO
-0.5 ~ VCC +0.5
V
Input clamp current
IIK
-20
mA
Output clamp current
IOK
±20
mA
Output current
IO
±25
mA
VCC or GND current
ICC
±75
mA
Storage temperature
TSTG
-65 ~ +150
℃
Note: 1.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.
Note: 2.The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Supply Voltage
VCC
2
5.5
V
High-Level Input Voltage
VIH
VCC = 2 V
1.5
V
VCC = 3 V
2.1
VCC = 5.5V
3.85
Low-Level Input Voltage
VIL
VCC = 2 V
0.5
V
VCC = 3 V
0.9
VCC = 5.5V
1.65
Input Voltage
VIN
0
5.5
V
Output Voltage
VOUT
0
VCC
V
High-Level Output Current
IOH
VCC = 2 V
-50
μA
VCC = 3.3 V ± 0.3 V
-4
mA
VCC = 5 V ± 0.5 V
-8
Low-Level Output Current
IOL
VCC = 2 V
50
μA
VCC = 3.3 V ± 0.3 V
4
mA
VCC = 5 V ± 0.5 V
8
Input Rise or Fall Times
tR, tF
VCC = 3.3 V ± 0.3 V
100
ns/V
VCC = 5 V ± 0.5 V
20
ELECTRICAL CHARACTERISTICS (TA=25°C)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Output Voltage High-Level
VOH
VCC=2V, IOH=-50μA
1.9
V
VCC=3V, IOH=-50μA
2.9
VCC=4.5V, IOH=-50μA
4.4
VCC=3V, IOH=-4mA
2.58
VCC=4.5V, IOH=-8mA
3.94
Output Voltage Low-Level
VOL
VCC=2V, IOL=50μA
0.1
V
VCC=3V, IOL=50μA
0.1
VCC=4.5V, IOL=50μA
0.1
VCC=3V, IOL=4mA
0.36
VCC=4.5V, IOL=8mA
0.36
Input Leakage Current
II(LEAK)
VCC=0V to 5.5V, VIN=0 or 5.5V
±0.1
　
μA
Leakage Current (For output in
high-impedance state)
IOZ
VCC=5.5V, VIN=VIH or VIH,
VOUT=0 or 5.5V
±0.25
　
μA
Quiescent Supply Current
IQ
VCC=5.5V, VIN=VCC or GND,
IOUT=0
4
　
μA
Input Capacitance
CI
VCC=5V, VIN=VCC or GND
4
10
pF
Output Capacitance
CO
VCC=5V, VOUT=VCC or GND
6
pF



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