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74HCT147 Schematic ( PDF Datasheet ) - Philips

Teilenummer 74HCT147
Beschreibung 10-to-4 line priority encoder
Hersteller Philips
Logo Philips Logo 




Gesamt 7 Seiten
74HCT147 Datasheet, Funktion
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT147
10-to-4 line priority encoder
Product specification
File under Integrated Circuits, IC06
December 1990






74HCT147 Datasheet, Funktion
Philips Semiconductors
10-to-4 line priority encoder
Product specification
74HC/HCT147
DC CHARACTERISTICS FOR 74HC
For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”.
Output capability: standard
ICC category: MSI
AC CHARACTERISTICS FOR 74HC
GND = 0 V; tr = tf = 6 ns; CL = 50 pF
Tamb (°C)
SYMBOL PARAMETER
74HC
+25 40 to +85
min. typ. max. min. max.
tPHL/ tPLH
propagation delay
An to Yn
tTHL/ tTLH
output transition
time
50 160
18 32
14 27
19 75
7 15
66
200
40
34
95
19
16
40 to +125
min. max.
240
48
41
110
22
19
UNIT
ns
ns
TEST CONDITIONS
VCC WAVEFORMS
(V)
2.0
4.5 Fig.6
6.0
2.0
4.5 Fig.6
6.0
December 1990
6

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