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CD74AC175_14 Datasheet, PDF (4/13 Pages) Texas Instruments – QUADRUPLE D-TYPE FLIP-FLOP
CD74AC175
QUADRUPLE D-TYPE FLIP-FLOP
WITH CLEAR
SCHS347 – APRIL 2003
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted)
fclock Clock frequency
tw
Pulse duration
tsu
Setup time before CLK↑
th
Hold time, data after CLK↑
trec
Recovery time, before CLK↑
CLR low
CLK high or low
Data
CLR↑
–55°C to
125°C
MIN MAX
71
5.6
7
2
2
1
–40°C to
85°C
MIN MAX
81
4.9
6.1
2
2
1
UNIT
MHz
ns
ns
ns
ns
timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V
(unless otherwise noted)
fclock Clock frequency
tw
Pulse duration
tsu
Setup time before CLK↑
th
Hold time, data after CLK↑
trec
Recovery time, before CLK↑
CLR low
CLK high or low
Data
CLR↑
–55°C to
125°C
MIN MAX
100
4
5
2
2
1
–40°C to
85°C
MIN MAX
114
3.5
4.4
2
2
1
UNIT
MHz
ns
ns
ns
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 1.5 V, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
–55°C to
125°C
MIN MAX
–40°C to
85°C
MIN MAX
fmax
tPLH
tPHL
tPLH
tPHL
CLK
CLR
Any Q
Any Q
8
153
153
153
153
9
139
139
139
139
UNIT
MHz
ns
ns
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V ± 0.3 V, CL = 50 pF (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
–55°C to
125°C
MIN MAX
–40°C to
85°C
MIN MAX
fmax
tPLH
tPHL
tPLH
tPHL
CLK
CLR
Any Q
Any Q
71
4.3 17.1
4.3 17.1
4.3 17.1
4.3 17.1
81
4.4 15.5
4.4 15.5
4.4 15.5
4.4 15.5
UNIT
MHz
ns
ns
4
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