CD54HCT573_16 Datasheet, PDF (4/16 Pages) Texas Instruments – OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS

CD54HCT573, CD74HCT573
OCTAL TRANSPARENT DĆTYPE LATCHES
WITH 3ĆSTATE OUTPUTS
SCLS455C − FEBRUARY 2001 − REVISED MAY 2004
timing requirements over recommended operating free-air temperature range, V_CC = 4.5 V (unless
otherwise noted) (see Figure 1)
tw Pulse duration, LE high
tsu Setup time, data before LE↓
th
Hold time, data after LE↓
TA = 25°C
MIN MAX
16
13
10
TA = −55°C
TO 125°C
MIN MAX
24
20
15
TA = −40°C
TO 85°C
MIN MAX
20
16
13
UNIT
ns
ns
ns
switching characteristics over recommended operating free-air temperature range, V_CC = 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 = −55°C
TO 125°C
MIN MAX
53
53
53
53
18
TA = −40°C
TO 85°C
MIN MAX
44
44
44
44
15
UNIT
ns
ns
ns
ns
operating characteristics, V_CC = 5 V, T_A = 25°C
PARAMETER
Cpd Power dissipation capacitance
TYP UNIT
53 pF
4
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