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DM7497 データシート(PDF) 2 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部品番号 DM7497
部品情報  Synchronous Modulo-64 Bit Rate Multiplier
PDF  8 Pages
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メーカー  NSC [National Semiconductor (TI)]
ホームページ  http://www.national.com
Logo NSC - National Semiconductor (TI)

DM7497 データシート(HTML) 2 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note)
If MilitaryAerospace specified devices are required
please contact the National Semiconductor Sales
OfficeDistributors for availability and specifications
Supply Voltage
7V
Input Voltage
55V
Operating Free Air Temperature Range
54
b
55 Cto a125 C
DM74
0 Cto a70 C
Storage Temperature Range
b
65 Cto a150 C
Note
The ‘‘Absolute Maximum Ratings’’ are those values
beyond which the safety of the device cannot be guaran-
teed The device should not be operated at these limits The
parametric values defined in the ‘‘Electrical Characteristics’’
table are not guaranteed at the absolute maximum ratings
The ‘‘Recommended Operating Conditions’’ table will define
the conditions for acutual device operation
Recommended Operating Conditions
Symbol
Parameter
5497
DM7497
Units
Min
Nom
Max
Min
Nom
Max
VCC
Supply Voltage
45
5
55
475
5
525
V
VIH
High Level Input Voltage
2
2
V
VIL
Low Level Input Voltage
08
08
V
IOH
High Level Output Current
b
04
b
04
mA
IOL
Low Level Output Current
16
16
mA
TA
Free Air Operating Temperature
b
55
125
0
70
C
ts(L)
Setup Time LOW CE to CP Rising
25
25
ns
th(H)
Hold Time HIGH CE to CP Rising
0
0
ns
th(L)
Hold Time LOW CE to CP Falling
0
0
ns
tw(H)
CP Pulse Width HIGH
20
20
ns
tw(L)
CP Pulse Width LOW
20
ns
tw(H)
MR Pulse Width HIGH
15
15
ns
Electrical Characteristics Over recommended operating free air temperature range (unless otherwise noted)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
(Note 1)
VI
Input Clamp Voltage
VCC e Min II eb12 mA
b
15
V
VOH
High Level Output
VCC e Min IOH e Max
24
34
V
Voltage
VIL e Max
VOL
Low Level Output
VCC e Min IOL e Max
02
04
V
Voltage
VIH e Min
II
Input Current
Max
VCC e Max VI e 55V
1mA
Input Voltage
IIH
High Level Input Current
VCC e Max VI e 24V
DM74
40
m
A
Clock Inputs
54
80
IIL
Low Level Input Current
VCC e Max VI e 04V
DM74
b
16
mA
Clock Inputs
54
b
32
IOS
Short Circuit
VCC e Max
54
b
20
b
55
mA
Output Current
(Note 2)
DM74
b
18
b
55
ICC
Supply Current With
VCC e Max
120
mA
Outputs High
2



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