SN54LVC374A, SN74LVC374A
OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS
WITH 3-STATE OUTPUTS
SCAS296N – JANUARY 1993 – REVISED MAY 2005
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Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see
SN54LVC374A
V
CC
= 2.7 V
MIN
f
clock
t
w
t
su
t
h
Clock frequency
Pulse duration, CLK high or low
Setup time, data before CLK↑
Hold time, data after CLK↑
3.3
2
1.5
MAX
80
3.3
2
1.5
V
CC
= 3.3 V
± 0.3 V
MIN
MAX
100
MHz
ns
ns
ns
UNIT
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see
SN74LVC374A
V
CC
= 1.8 V
± 0.15 V
MIN
f
clock
t
w
t
su
t
h
(1)
Clock frequency
Pulse duration, CLK high or low
Setup time, data before CLK↑
Hold time, data after CLK↑
This information was not available at the time of publication.
(1)
(1)
(1)
V
CC
= 2.5 V
± 0.2 V
MIN
MAX
(1)
(1)
(1)
(1)
V
CC
= 2.7 V
MIN
3.3
2
1.5
MAX
80
V
CC
= 3.3 V
± 0.3 V
MIN
3.3
2
1.5
MAX
100
UNIT
MAX
(1)
MHz
ns
ns
ns
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see
SN54LVC374A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 2.7 V
MIN
f
max
t
pd
t
en
t
dis
CLK
OE
OE
Q
Q
Q
80
9.5
9.5
8
MAX
V
CC
= 3.3 V
± 0.3 V
MIN
100
1
1
1
8.5
8.5
7
MAX
MHz
ns
ns
ns
UNIT
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see
SN74LVC374A
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 1.8 V
± 0.15 V
MIN
f
max
t
pd
t
en
t
dis
t
sk(o)
(1)
This information was not available at the time of publication.
CLK
OE
OE
Q
Q
Q
(1)
(1)
(1)
(1)
(1)
(1)
(1)
V
CC
= 2.5 V
± 0.2 V
MIN
(1)
(1)
(1)
(1)
(1)
(1)
(1)
V
CC
= 2.7 V
MIN
80
8.1
8.5
7.1
MAX
V
CC
= 3.3 V
± 0.3 V
MIN
100
1.5
1.5
1.5
7
7.5
6.5
1
MAX
UNIT
MAX
MAX
MHz
ns
ns
ns
ns
6
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