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U74HC157L-P16-R bảng dữ liệu(PDF) 3 Page - Unisonic Technologies

tên linh kiện U74HC157L-P16-R
Giải thích chi tiết về linh kiện  QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS
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nhà sản xuất  UTC [Unisonic Technologies]
Trang chủ  http://www.utc-ic.com
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U74HC157L-P16-R bảng dữ liệu(HTML) 3 Page - Unisonic Technologies

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U74HC157
CMOS IC
UNISONICTECHNOLOGIESCO.,LTD
3 of 6
www.unisonic.com.tw
QW-R502-812.A
ABSOLUTE MAXIMUM RATING (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage Range
VCC
-0.5~7
V
Input Clamp Current (VIN<0)
IIK
±20
mA
Output Clamp Current (VOUT<0, or VOUT>VCC)
IOK
±20
mA
Output Current
IOUT
±35
mA
VCC or GND Current
ICC
±70
mA
Storage Temperature
TSTG
-65 ~ +150
°C
Note: 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 CONDITIONS
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNIT
Supply Voltage
VCC
2
5
6
V
High-Level Input Voltage
VIH
VCC=2V
1.5
V
VCC=4.5V
3.15
VCC=6V
4.2
Low-Level Input Voltage
VIL
VCC=2V
0.5
V
VCC=4.5V
1.35
VCC=6V
1.8
Input Voltage
VIN
0
VCC
V
Output Voltage
VOUT
0
VCC
V
Input Transition Rise or Fall Rate
Δt/Δv
VCC=2V
1000
ns/V
VCC=4.5V
500
VCC=6V
400
Operating Temperature
TA
-40
85
°C
ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
High-Level Output Voltage
VOH
IOH=-20 μA, VCC=2V
1.9 1.998
V
IOH=-20 μA, VCC=4.5V
4.4 4.499
IOH=-20 μA, VCC=6V
5.9 5.999
IOH=-6 mA, VCC=4.5V
3.98
4.3
IOH=-7.8 mA, VCC=6V
5.48
5.8
Low-Level Output Voltage
VOL
IOH=20 μA, VCC=2V
0.002 0.1
V
IOH=20 μA, VCC=4.5V
0.001 0.1
IOH=20 μA, VCC=6V
0.001 0.1
IOH=6 mA, VCC=4.5V
0.17 0.26
IOH=7.8 mA, VCC=6V
0.15 0.26
Input Leakage Current
II(LEAK)
VIN=VCC or GND, VCC=6V
±0.1 ±100 nA
Quiescent Supply Current
ICC
VIN=VCC or GND, IOUT=0, VCC=6V
8
μA
Input Capacitance
CIN
VCC=6V
3
10
pF



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