MC74F259D Просмотр технического описания (PDF) - Motorola => Freescale
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MC74F259D Datasheet PDF : 5 Pages
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MC54/74F259
GUARANTEED OPERATING RANGES
Symbol
Parameter
VCC
Supply Voltage
TA
Operating Ambient Temperature Range
IOH
Output Current — High
IOL
Output Current — Low
Min
Typ
Max
Unit
54, 74
4.5
5.0
5.5
V
54
–55
25
125
°C
74
0
25
70
54, 74
–1.0
mA
54, 74
20
mA
Q7
Q6
Q5
MR
Q4
A2
Q3
A1
A0
Q2
Q1
D
E
Q0
Please note that this diagram is provided only for the understanding of logic
operations and should not be used to estimate propagation delays.
FAST AND LS TTL DATA
4-134
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