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M54HCT139 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - DUAL 2 TO 4 DECODER/DEMULTIPLEXER - ST Microelectronics

भाग संख्या M54HCT139
समारोह DUAL 2 TO 4 DECODER/DEMULTIPLEXER
मैन्युफैक्चरर्स ST Microelectronics 
लोगो ST Microelectronics लोगो 
पूर्व दर्शन
1 Page
		
<?=M54HCT139?> डेटा पत्रक पीडीएफ

M54HCT139 pdf
M54/M74HCT139
TRUTH TABLE
INPUTS
ENABLE SELECT
G BA
H XX
L LL
L LH
L HL
L HH
OUTPUTS
SELECTED
Y0 Y1 Y2 Y3 OUTPUT
HHHH
L HHH
H L HH
HH L H
HHH L
NONE
Y0
Y1
Y2
Y3
IEC LOGIC SYMBOLS
PIN DESCRIPTION
PIN No
1, 15
2, 3
4, 5, 6, 7
12, 11, 10, 9
14, 13
8
16
SYMBOL
1G, 2G
1A, 1B
1Y0 to 1Y3
2Y0 to 2Y3
2A, 2B
GND
VCC
NAME AND FUNCTION
Enable Inputs
Address Inputs
Outputs
Outputs
Address Inputs
Ground (0V)
Positive Supply Voltage
SCHEMATIC CIRCUIT
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
VCC Supply Voltage
-0.5 to +7
V
VI DC Input Voltage
-0.5 to VCC + 0.5
V
VO DC Output Voltage
-0.5 to VCC + 0.5
V
IIK DC Input Diode Current
± 20 mA
IOK DC Output Diode Current
± 20 mA
IO DC Output Source Sink Current Per Output Pin
± 25 mA
ICC or IGND DC VCC or Ground Current
± 50 mA
PD Power Dissipation
500 (*)
mW
Tstg Storage Temperature
-65 to +150
oC
TL Lead Temperature (10 sec)
300 oC
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these condition isnotimplied.
(*) 500 mW: 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
2/9

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डाउनलोड[ M54HCT139 Datasheet.PDF ]


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