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CD74HC166 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. CD74HC166
Description  High-Speed CMOS Logic 8-Bit Parallel-In/Serial-Out Shift Register
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Maker  TI [Texas Instruments]
Homepage  http://www.ti.com
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CD74HC166 Datasheet(HTML) 5 Page - Texas Instruments

 
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5
MR Pulse Width
(Figure 1)
tw
2
100
-
125
-
150
-
ns
4.5
20
-
25
-
30
-
ns
6
17-21
-26-
ns
Clock Pulse Width
(Figure 1)
tW
2
80
-
100
-
120
-
ns
4.5
16
-
20
-
24
-
ns
6
14-17
-20-
ns
Set-up Time
Data and CE to Clock
(Figure 5)
tSU
2
80
-
100
-
120
-
ns
4.5
16
-
20
-
24
-
ns
6
14-17
-20-
ns
Hold Time
Data to Clock
(Figure 5)
tH
2
1
-1-1-
ns
4.5
1-1-1-
ns
6
1
-1-1-
ns
Removal Time
MR to Clock
(Figure 5)
tREM
2
0
-0-0-
ns
4.5
0-0-0-
ns
6
0
-0-0-
ns
Set-up Time
PE to CP
(Figure 5)
tSU
2
145
-
180
-
220
-
ns
4.5
29
-
36
-
44
-
ns
6
25-31
-38-
ns
Hold Time
PE to CP or CE
(Figure 5)
tH
2
0
-0-0-
ns
4.5
0-0-0-
ns
6
0
-0-0-
ns
HCT TYPES
Clock Frequency (Figure 2)
fMAX
4.5
25
-
20
-
16
-
MHz
MR Pulse Width (Figure 2)
tw
4.5
35
-
44
-
53
-
ns
Clock Pulse Width (Figure 2)
tw
4.5
20
-
25
-
30
-
ns
Set-up Time Data and CE to
Clock (Figure 6)
tSU
4.5
16
-
20
-
24
-
ns
Hold Time Data to Clock
(Figure 6)
tH
4.5
0-0-0-
ns
Removal Time MR to Clock
(Figure 6)
tREM
4.5
0-0-0-
ns
Set-up Time PE to CP (Figure 6)
tSU
4.5
30
-
38
-
45
-
ns
Hold Time PE to CP or CE
(Figure 6)
tH
4.5
0-0-0-
ns
Switching Specifications Input tr, tf = 6ns
PARAMETER
SYMBOL
TEST
CONDITIONS
VCC (V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
TYP
MAX
MAX
MAX
HC TYPES
Propagation Delay,
Clock to Output (Figure 3)
tPLH, tPHL
CL = 50pF
2
-
160
200
240
ns
4.5
-
32
40
48
ns
CL = 15pF
5
13
-
-
-
ns
CL = 50pF
6
-
27
34
41
ns
Prerequisite For Switching Specifications
(Continued)
PARAMETER
SYMBOL
VCC (V)
25oC
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
MAX
MIN
MAX
MIN
MAX
CD54HC166, CD74HC166, CD54HCT166, CD74HCT166


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