Datasheet
SCLS133E − DECEMBER 1982 − REVISED SEPTEMBER 2003
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 150 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
V
CC
T
A
= 25°C SN54HC253 SN74HC253
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 76 235 355 295
A or B Any Y
4.5 V 23 47 71 59
t
pd
A or B
Any Y
6 V 20 41 60 51
ns
t
pd
Data
2 V 68 220 335 275
ns
Data
(Any C)
Y
4.5 V 20 44 67 55
(Any C)
Y
6 V 17 38 57 51
2 V 44 185 280 230
t
en
OE Y
4.5 V 16 37 56 46
ns
t
en
OE
Y
6 V 14 32 48 40
ns
2 V 45 210 315 265
t
t
Y
4.5 V 17 42 63 53
ns
t
t
Y
6 V 13 36 53 45
ns
operating characteristics, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
C
pd
Power dissipation capacitance per multiplexer No load 45 pF