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M54HC148 Datasheet(PDF) 2 Page - STMicroelectronics

Part # M54HC148
Description  RAD-HARD 8 TO 3 LINE PRIORITY ENCODER
PDF  10 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M54HC148 Datasheet(HTML) 2 Page - STMicroelectronics

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M54HC148
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IEC LOGIC SYMBOLS
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don’t Care
PIN N°
SYMBOL
NAME AND FUNCTION
9, 7, 6
A0 to A2
Data Outputs
10, 11, 12,
13,1, 2,3,4
0 to 7
Data Inputs
15
EO
Enable Output
5
EI
Enable Input
14
GS
Priority Flag Output
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
INPUTS
OUTPUTS
E1
01234
567
A2
A1
A0
GS
E0
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