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HCF40257 Scheda tecnica(PDF) 2 Page - STMicroelectronics

Il numero della parte HCF40257
Spiegazioni elettronici  QUAD 2-LINE-TO-1-LINE DATA SELECTOR/MULTIPLEXER
Download  11 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

HCF40257 Scheda tecnica(HTML) 2 Page - STMicroelectronics

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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V DD*
Supply Voltage : HC C Types
HCF Types
– 0.5 to + 20
– 0.5 to + 18
V
V
Vi
Input Voltage
– 0.5 to VDD + 0.5
V
I I
DC Input Current (any one input)
± 10
mA
Ptot
Total Power Dissipation (per package)
Dissipation per Output Transistor
for Top = Full Package-temperature Range
200
100
mW
mW
T op
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
–40 to + 85
°C
°C
T stg
Storage Temperature
– 65 to + 150
°C
Stresses above those listed under ”Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress
rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliabili ty.
* All voltages are with respect to VSS (GND).
FUNCTIONAL DIAGRAM
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Value
Unit
VDD
Supply Voltage : HCC Types
HCF Types
3to 18
3to 15
V
V
VI
Input Voltage
0 to VDD
V
T op
Operating Temperature : HCC Types
HCF Types
– 55 to + 125
–40 to + 85
°C
°C
HCC/HCF40257B
2/11


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