Datasheet

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  
   
SCLS568B − JANUARY 2004 − REVISED MAY 2004
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
LOAD
T
A
= 25°C
MIN
MAX
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX
MIN
MAX
UNIT
f
max
C
L
= 15 pF 65 80 45
MHz
f
max
C
L
= 50 pF 60 70 40
MHz
t
PLH
RCLK
Q
A
−Q
H
8.4 14.2 1 15.8
t
PHL
RCLK Q
A
−Q
H
8.4 14.2 1 15.8
t
PLH
SRCLK
Q
H
9.4 19.6 1 22.2
t
PHL
SRCLK Q
H′
9.4 19.6 1 22.2
t
PHL
SRCLR Q
H′
C
L
= 15 pF
8.7 14.6 1 16.3
ns
t
PZH
OE
Q
A
−Q
H
C
L
= 15 pF
8.2 13.9 1 15
ns
t
PZL
OE Q
A
−Q
H
10.9 18.1 1 20.3
t
PHZ
OE
Q
A
−Q
H
8.3 13.7 1 15.6
t
PLZ
OE Q
A
−Q
H
9.2 15.2 1 16.7
t
PLH
RCLK
Q
A
−Q
H
11.2 17.2 1 19.3
t
PHL
RCLK Q
A
−Q
H
11.2 17.2 1 19.3
t
PLH
SRCLK
Q
H
13.1 22.5 1 25.5
t
PHL
SRCLK Q
H′
13.1 22.5 1 25.5
t
PHL
SRCLR Q
H′
C
L
= 50 pF
12.4 18.8 1 21.1
ns
t
PZH
OE
Q
A
−Q
H
C
L
= 50 pF
10.8 17 1 18.3
ns
t
PZL
OE Q
A
−Q
H
13.4 21 1 23
t
PHZ
OE
Q
A
−Q
H
12.2 18.3 1 19.5
t
PLZ
OE
Q
A
−Q
H
14 20.9 1 22.6