74AC175CW View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
74AC175CW Datasheet PDF : 14 Pages
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AC Electrical Characteristics for AC
Symbol
Parameter
fMAX Maximum Clock Frequency
tPLH Propagation Delay,
CP to Qn or Qn
tPHL Propagation Delay,
CP to Qn or Qn
tPLH Propagation Delay,
MR to Qn
tPHL Propagation Delay,
MR to Qn
VCC (V)(6)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C,
CL = 50pF
Min. Typ. Max.
149 214
187 244
2.0 9.5 12.0
1.5 7.0 9.0
2.5 8.5 13.0
1.5 6.0 9.5
3.0 7.5 12.5
2.0 5.5 9.0
3.0 8.5 11.0
2.0 6.0 8.5
TA = –40°C to +85°C,
CL = 50pF
Min.
Max. Units
139
MHz
187
2.0
13.5
ns
1.0
9.5
2.0
14.5
ns
1.5
10.5
2.5
13.5
ns
1.5
10.0
2.5
12.5
ns
1.5
9.0
Note:
6. Voltage range 3.3 is 3.3V ± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
AC Operating Requirements for AC
Symbol
tS
tH
tW
Parameter
Setup Time, HIGH or LOW,
Dn to CP
Hold Time, HIGH or LOW,
Dn to CP
CP Pulse Width,
HIGH or LOW
tW
MR Pulse Width, LOW
tREC
Recovery Time, MR to CP
VCC (V)(7)
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
3.3
5.0
TA = +25°C, TA = –40°C to +85°C,
CL = 50pF
CL = 50pF
Typ.
Guaranteed Minimum
2.0
4.5
4.5
1.0
3.0
3.0
1.0
1.0
1.0
1.0
1.0
1.0
2.5
4.5
4.5
2.0
3.5
3.5
2.5
4.5
5.0
2.0
3.5
3.5
–2.0
0
0
–1.0
0
0
Note:
7. Voltage range 3.3 is 3.3V ± 0.3V. Voltage range 5.0 is 5.0V ± 0.5V.
Units
ns
ns
ns
ns
ns
©1988 Fairchild Semiconductor Corporation
74AC175, 74ACT175 Rev. 1.4
6
www.fairchildsemi.com
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