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SL74HC257 Datasheet(PDF) 3 Page - System Logic Semiconductor

Part No. SL74HC257
Description  Quad 2-Input Data Selector/Multiplexer with 3-State Outputs
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Maker  SLS [System Logic Semiconductor]
Homepage  http://www.slsemicon.co.kr/e_index.htm
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SL74HC257 Datasheet(HTML) 3 Page - System Logic Semiconductor

   
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SL74HC257
System Logic
Semiconductor
SLS
DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND)
VCC
Guaranteed Limit
Symbol
Parameter
Test Conditions
V
25
°C
to
-55
°C
≤85
°C
≤125
°C
Unit
VIH
Minimum High-Level
Input Voltage
VOUT=0.1 V or VCC-0.1 V
I
OUT
≤ 20 µA
2.0
4.5
6.0
1.5
3.15
4.2
1.5
3.15
4.2
1.5
3.15
4.2
V
VIL
Maximum Low -Level
Input Voltage
VOUT=0.1 V or VCC-0.1 V
I
OUT
 ≤ 20 µA
2.0
4.5
6.0
0.3
0.9
1.2
0.3
0.9
1.2
0.3
0.9
1.2
V
VOH
Minimum High-Level
Output Voltage
VIN=VIH or VIL
I
OUT
 ≤ 20 µA
2.0
4.5
6.0
1.9
4.4
5.9
1.9
4.4
5.9
1.9
4.4
5.9
V
VIN=VIH or VIL
I
OUT
 ≤ 6.0 mA
I
OUT
 ≤ 7.8 mA
4.5
6.0
3.98
5.48
3.84
5.34
3.7
5.2
VOL
Maximum Low-Level
Output Voltage
VIN=VIH or VIL
I
OUT
 ≤ 20 µA
2.0
4.5
6.0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
V
VIN=VIH or VIL
I
OUT
 ≤ 6.0 mA
I
OUT
 ≤.7.8 mA
4.5
6.0
0.26
0.26
0.33
0.33
0.4
0.4
IIN
Maximum Input
Leakage Current
VIN=VCC or GND
6.0
±0.1
±1.0
±1.0
µA
IOZ
Maximum Three-State
Leakage Current
Output in High-Impedance
State
VIN= VIL or VIH
VOUT= VCC or GND
6.0
±0.5
±5.0
±10
µA
ICC
Maximum Quiescent
Supply Current
(per Package)
VIN=VCC or GND
IOUT=0
µA
6.0
8.0
80
160
µA


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