Radio Shack 26-3801 Service Manual page 53

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Fig. 15
Function Diagram
Supply
Voltage
Input or
Output
Voltage Applied
Storage
Temperature Range
Operating
Temperature Range
(Industrial
+8.0V
GNO
-0.3V
to \'cc*0.3V
-65°Ciot150°C
-40°C
to
+85°C
Table 11
Absolute Maximum Rating
«9
|
SYMBOL PARAMETER MINIMUM
TYPICAL
MAXIMUM
UNITS CONDITIONS
VIM Logical
"1"
inoul Voltage 70% V
CC
V
VlL Logical
"0"
Inout Voltage
20% v
cc
V
'11
Input Leakage
-10.0
+
10.0
M* 0V <
VlN
<
VCC
VOH
Logical
"1" Ouidui
Voltage
2.4
V
IOH
-
-0.2mA
VOL
Logical
"0" Ouipul
Voltage
0.45
V
IOL *
2.0mA
10
Output Leakage
-10.0
10.0
fJA
OV
< VO <
vcc
ICC
Supply Current
1.0
800
MA
V|N
-
GNO
or
VCC
VCC
- 5.25V
ClN
Input Capacitance*
7.0
8.0
PF
Output Ooen
CO
Output
Capacitance*
8.0 10.0
of
Table
12
Electrical Characteristics
(D.C.)
VCC
- s.ov
©
Ta
- 2S°C
VCC -
5.0V+ SX
Ta •
Industrie!
SYMBOL PARAMETER
MIN TYP
MAX
MIN TYP MAX
UNITS CONDITIONS
'dock
Clock Freouency
D.C. 2.0
D.C. 1.0
MHz
tow Pulie
Widthj CRL, DRR. TBRL
200
225
nj C(_ » 50bF
'MR
Pulie
Width
MR
500 600
m
See Switching Time
'SET
Input Date Setup
Time
60
75
ni
Waveform! 1.2.3
'HOLD
Input Data
Hold Time
75 90
ns
•EN
Output Enable
Time
150 190
m
Table
13.
Electrical Characetristics