Datasheet

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   
SCLS568B − JANUARY 2004 − REVISED MAY 2004
10
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range,
V
CC
= 5 V ± 0.5 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 135 170 115
MHz
f
max
C
L
= 50 pF 120 140 95
MHz
t
PLH
RCLK
Q
A
−Q
H
4.3 7.4 1 8.5
t
PHL
RCLK Q
A
−Q
H
4.3 7.4 1 8.5
t
PLH
SRCLK
Q
H
4.5 8.2 1 9.4
t
PHL
SRCLK Q
H′
4.5 8.2 1 9.4
t
PHL
SRCLR Q
H′
C
L
= 15 pF
4.5 8 1 9.1
ns
t
PZH
OE
Q
A
−Q
H
C
L
= 15 pF
4.3 8.6 1 10
ns
t
PZL
OE Q
A
−Q
H
5.4 8.6 1 10
t
PHZ
OE
Q
A
−Q
H
2.4 6 1 7.1
t
PLZ
OE Q
A
−Q
H
2.7 5.1 1 7.2
t
PLH
RCLK
Q
A
−Q
H
5.6 9.4 1 10.5
t
PHL
RCLK Q
A
−Q
H
5.6 9.4 1 10.5
t
PLH
SRCLK
Q
H
6.4 10.2 1 11.4
t
PHL
SRCLK Q
H′
6.4 10.2 1 11.4
t
PHL
SRCLR Q
H′
C
L
= 50 pF
6.4 10 1 11.1
ns
t
PZH
OE
Q
A
−Q
H
C
L
= 50 pF
5.7 10.6 1 12
ns
t
PZL
OE Q
A
−Q
H
6.8 10.6 1 12
t
PHZ
OE
Q
A
−Q
H
3.5 10.3 1 11
t
PLZ
OE
Q
A
−Q
H
3.4 10.3 1 11
noise characteristics, V
CC
= 3.3 V, C
L
= 50 pF, T
A
= 25°C (see Note 5)
PARAMETER MIN TYP MAX UNIT
V
OL(P)
Quiet output, maximum dynamic V
OL
0.3 V
V
OL(V)
Quiet output, minimum dynamic V
OL
−0.2 V
V
OH(V)
Quiet output, minimum dynamic V
OH
2.8 V
V
IH(D)
High-level dynamic input voltage 2.31 V
V
IL(D)
Low-level dynamic input voltage 0.99 V
NOTE 5: Characteristics are for surface-mount packages only.
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS V
CC
TYP UNIT
C
pd
Power dissipation capacitance
C
L
= 50 pF,
f = 10 MHz
3.3 V 111
pF
C
pd
Power dissipation capacitance
C
L
= 50 pF,
f = 10 MHz
5 V 114
pF