Datasheet
SN54LV573A, SN74LV573A
OCTAL TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCLS411I − APRIL 1998 − REVISED APRIL 2005
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, V
CC
= 2.5 V ± 0.2 V
(unless otherwise noted) (see Figure 1)
PARAMETER
T
A
= 25°C SN54LV573A SN74LV573A
UNIT
PARAMETER
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration LE high 6.5 6.5 6.5 ns
t
su
Setup time
Data before LE↓ 5 5 5 ns
t
h
Hold time
Data after LE↓ 2 2 2 ns
timing requirements over recommended operating free-air temperature range, V
CC
= 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 1)
PARAMETER
T
A
= 25°C SN54LV573A SN74LV573A
UNIT
PARAMETER
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration LE high 5 5 5 ns
t
su
Setup time
Data before LE↓ 3.5 3.5 3.5 ns
t
h
Hold time
Data after LE↓ 1.5 1.5 1.5 ns
timing requirements over recommended operating free-air temperature range, V
CC
= 5 V ± 0.5 V
(unless otherwise noted) (see Figure 1)
PARAMETER
T
A
= 25°C SN54LV573A SN74LV573A
UNIT
PARAMETER
MIN MAX MIN MAX MIN MAX
UNIT
t
w
Pulse duration LE high 5 5 5 ns
t
su
Setup time
Data before LE↓ 3.5 3.5 3.5 ns
t
h
Hold time
Data after LE↓ 1.5 1.5 1.5 ns
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 SN54LV573A SN74LV573A
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
MIN TYP MAX MIN MAX MIN MAX
UNIT
t
D
Q
8.9* 15.8* 1* 18* 1 18
t
pd
LE
Q
C
L
=15pF
9.6* 16.2* 1* 19* 1 19
ns
t
en
OE
Q
C
L
= 15 pF
9.3* 16.2* 1* 19* 1 19
ns
t
dis
OE
Q 6.7* 12.6* 1* 15* 1 15
t
D
Q
10.9 18.7 1 21 1 21
t
pd
LE
Q
11.6 19.1 1 23 1 23
t
en
OE
Q
C
L
= 50 pF
11.4 19 1 22 1 22
ns
t
dis
OE
Q
L
p
8.6 17.3 1 19 1 19
t
sk(o)
2 2
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.