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MM54HC166 Datasheet(PDF) 3 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part No. MM54HC166
Description  8-Bit Parallel In/Serial Out Shift Registers
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Maker  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
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MM54HC166 Datasheet(HTML) 3 Page - National Semiconductor (TI)

   
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AC Electrical Characteristics CL e 50 pF tr e tf e 6 ns unless otherwise noted
TAe25 C
74HC
54HC
Symbol
Parameter
VCC
TAeb40 Cto a85 CTAeb55 Cto a125 C
Units
Typ
Guaranteed Limits
fMAX
Maximum
20V
6
5
42
MHz
Operating Frequency
45V
31
25
21
MHz
60V
36
29
25
MHz
tPHL
Maximum Propagation
20V
140
175
210
ns
tPLH
Delay Clock to QH
45V
14
28
35
42
ns
60V
24
30
36
ns
tPHL
Maximum Propagation
20V
130
165
195
ns
tPLH
Delay Clear to Qh
45V
11
26
35
39
ns
60V
22
30
33
ns
tsu
Minimum Setup Time
20V
80
100
120
ns
ShiftLoad to Clock
45V
16
20
24
ns
60V
14
18
20
ns
tsu
Minimum Setup Time
20V
80
100
120
ns
Data before Clock
45V
16
20
24
ns
60V
14
18
20
ns
tREM
Minimum Removal
20V
0
0
0
ns
Time Clear to Clock
45V
0
0
0
ns
60V
0
0
0
ns
th
Maximum Hold Time
20V
0
0
0
ns
Data after Clock
45V
0
0
0
ns
60V
0
0
0
ns
tr tf
Maximum Output
20V
75
95
110
ns
Rise and Fall Time
45V
7
15
19
22
ns
60V
13
16
19
ns
tw
Minimum Pulse
20V
80
100
120
ns
Width Clock or Clear
45V
16
20
24
ns
60V
14
16
20
ns
Cpd
Power Dissipation
(per
100
pF
Capacitance (Note 5)
package)
Cin
Maximum Input
510
10
10
pF
Capacitance
AC Electrical Characteristics VCC e 5V CL e 15 pF TA e 25 C tr e tf e 6 ns unless otherwise noted
Symbol
Parameter
Typical
Guaranteed Limits
Units
fMAX
Maximum
31
MHz
Operating Frequency
tPHL
Maximum Propagation
16
ns
tPLH
Delay Clock to Qh
tPHL
Maximum Propagation
12
ns
tPLH
Delay Clear to Qh
tsu
Minimum Setup Time
ShiftLoad High
16
ns
to Clock
tsu
Minimum Setup Time
16
ns
Data before Clock
tREM
Minimum Removal Time
0ns
Clear to Clock
th
Maximum Hold Time
0ns
Data after Clock
tw
Minimum Pulse
16
ns
Width Clock or Clear
Note 5
Cpd determines the no load dynamic power consumption PD e CPD VCC2 f a ICC VCC and the no load dynamic current consumption IS e CPD VCC f a
ICC
3


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