Datasheet

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SCLS455C − FEBRUARY 2001 − REVISED MAY 2004
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 4.5 V (unless
otherwise noted) (see Figure 1)
T
A
= 25°C
T
A
= −55°C
TO 125°C
T
A
= −40°C
TO 85°C
UNIT
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration, LE high 16 24 20 ns
t
su
Setup time, data before LE↓
13 20 16 ns
t
h
Hold time, data after LE↓ 10 15 13 ns
switching characteristics over recommended operating free-air temperature range, V
CC
= 4.5 V
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
T
A
= 25°C
T
A
= −55°C
TO 125°C
T
A
= −40°C
TO 85°C
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
MIN MAX MIN MAX MIN MAX
UNIT
t
pd
D
Q
C
L
= 50 pF
35 53 44
ns
t
pd
LE
Q C
L
= 50 pF
35 53 44
ns
t
en
OE
Q C
L
= 50 pF 35 53 44 ns
t
dis
OE
Q C
L
= 50 pF 35 53 44 ns
t
t
Q C
L
= 50 pF 12 18 15 ns
operating characteristics, V
CC
= 5 V, T
A
= 25°C
PARAMETER TYP UNIT
C
pd
Power dissipation capacitance 53 pF