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CD74ACT74EX 数据表(PDF) 5 Page - Texas Instruments

部件名 CD74ACT74EX
功能描述  Dual D-Type Flip-Flop with Set and Reset Positive-Edge-Triggered
PDF  8 Pages
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制造商  TI [Texas Instruments]
网页  http://www.ti.com
标志 TI - Texas Instruments

CD74ACT74EX 数据表(HTML) 5 Page - Texas Instruments

  CD74ACT74EX Datasheet HTML 1Page - Texas Instruments CD74ACT74EX Datasheet HTML 2Page - Texas Instruments CD74ACT74EX Datasheet HTML 3Page - Texas Instruments CD74ACT74EX Datasheet HTML 4Page - Texas Instruments CD74ACT74EX Datasheet HTML 5Page - Texas Instruments CD74ACT74EX Datasheet HTML 6Page - Texas Instruments CD74ACT74EX Datasheet HTML 7Page - Texas Instruments CD74ACT74EX Datasheet HTML 8Page - Texas Instruments  
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5
Prerequisite For Switching Function
PARAMETER
SYMBOL
VCC (V)
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
MAX
MIN
MAX
AC TYPES
Data to CP Setup Time
tSU
1.5
39
-
44
-
ns
3.3 (Note 11)
4.3
-
4.9
-
ns
5 (Note 12)
3.1
-
3.5
-
ns
Hold Time
tH
1.5
0
-
0
-
ns
3.3
0
-
0
-
ns
50
-
0
-
ns
Removal Time, R, S to CP
tREM
1.5
30
-
34
-
ns
3.3
4.1
-
4.7
-
ns
5
2.4
-
2.7
-
ns
Pulse Width, R, StW
1.5
44
-
50
-
ns
3.3
4.9
-
5.6
-
ns
5
3.5
-
4
-
ns
Pulse Width, CP
tW
1.5
49
-
56
-
ns
3.3
5.5
-
6.3
-
ns
5
3.9
-
4.5
-
ns
CP Frequency
fMAX
1.5
10
-
9
-
MHz
3.3
90
-
79
-
MHz
5
125
-
110
-
MHz
ACT TYPES
Data to CP Setup Time
tSU
5 (Note 12)
3.5
-
4
-
ns
Hold Time
tH
50
-
0
-
ns
Removal Time, R, S to CP
tREM
5
2.4
-
2.7
-
ns
Pulse Width, R, StW
5
4.4
-
5
-
ns
Pulse Width, CP
tW
5
5
-
5.7
-
ns
CP Frequency
fMAX
5
97
-
85
-
MHz
NOTES:
11. 3.3V Min at 3.6V.
12. 5V Min at 4.5V.
Switching Specifications Input tr, tf = 3ns, CL = 50pF (Worst Case)
PARAMETER
SYMBOL
VCC (V)
-40oC TO 85oC
-55oC TO 125oC
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
AC TYPES
Propagation Delay, CP to Q, QtPLH, tPHL
1.5
-
-
114
-
-
125
ns
3.3
(Note 14)
3.6
-
12.7
3.5
-
14
ns
5
(Note 15)
2.6
-
9.1
2.5
-
10
ns
CD74AC74, CD74ACT74



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