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CD54HCT573 Datasheet, PDF (4/11 Pages) Texas Instruments – OCTAL TRANSPARENT D-TYPE LATCHES | |||
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CD54HCT573, CD74HCT573
OCTAL TRANSPARENT DÄTYPE LATCHES
WITH 3ÄSTATE OUTPUTS
SCLS455C â FEBRUARY 2001 â REVISED MAY 2004
timing requirements over recommended operating free-air temperature range, VCC = 4.5 V (unless
otherwise noted) (see Figure 1)
tw Pulse duration, LE high
tsu Setup time, data before LEâ
th
Hold time, data after LEâ
TA = 25°C
MIN MAX
16
13
10
TA = â55°C
TO 125°C
MIN MAX
24
20
15
TA = â40°C
TO 85°C
MIN MAX
20
16
13
UNIT
ns
ns
ns
switching characteristics over recommended operating free-air temperature range, VCC = 4.5 V
(unless otherwise noted) (see Figure 1)
PARAMETER
tpd
ten
tdis
tt
FROM
(INPUT)
D
LE
OE
OE
TO
(OUTPUT)
Q
Q
Q
Q
LOAD
CAPACITANCE
CL = 50 pF
CL = 50 pF
CL = 50 pF
CL = 50 pF
TA = 25°C
MIN MAX
35
35
35
35
12
TA = â55°C
TO 125°C
MIN MAX
53
53
53
53
18
TA = â40°C
TO 85°C
MIN MAX
44
44
44
44
15
UNIT
ns
ns
ns
ns
operating characteristics, VCC = 5 V, TA = 25°C
PARAMETER
Cpd Power dissipation capacitance
TYP UNIT
53 pF
4
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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