Datasheet

 
   
      
SCHS275E − MARCH 2002 − REVISED OCTOBER 2003
14
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
’HC190, ’HC191
switching characteristics over recommended operating free-air temperature range (unless
otherwise noted) (see Figure 4)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
V
CC
T
A
= 25°C
T
A
= −55°C
TO 125°C
T
A
= −40°C
TO 85°C
UNIT
PARAMETER
(INPUT)
(OUTPUT)
CAPACITANCE
V
CC
MIN TYP MAX MIN MAX MIN MAX
UNIT
2 V 6 4 5
f
max
4.5 V 30 20 25
MHz
f
max
6 V 35 23 29
MHz
2 V 195 295 245
LOAD
Q
C
L
= 50 pF
4.5 V 39 59 49
LOAD Q
C
L
= 50 pF
6 V 33 50 42
C
L
= 15 pF 5 V 16
2 V 175 265 220
A, B, C,
Q
C
L
= 50 pF
4.5 V 35 53 44
A, B, C,
or D
Q
C
L
= 50 pF
6 V 30 45 37
or D
C
L
= 15 pF 5 V 14
2 V 170 255 215
CLK
Q
C
L
= 50 pF
4.5 V 34 51 43
CLK Q
C
L
= 50 pF
6 V 29 43 37
C
L
= 15 pF 5 V 14
2 V 125 190 155
CLK
RCO
C
L
= 50 pF
4.5 V 25 38 31
CLK RCO
C
L
= 50 pF
6 V 21 32 26
t
pd
C
L
= 15 pF 5 V 10
ns
t
pd
2 V 210 315 265
ns
CLK
MAX/MIN
C
L
= 50 pF
4.5 V 42 63 53
CLK MAX/MIN
C
L
= 50 pF
6 V 36 54 45
C
L
= 15 pF 5 V 18
2 V 150 225 190
D/U
RCO
C
L
= 50 pF
4.5 V 30 45 38
D/U RCO
C
L
= 50 pF
6 V 26 38 33
C
L
= 15 pF 5 V 12
2 V 165 250 205
D/U
MAX/MIN
C
L
= 50 pF
4.5 V 33 50 41
D/U MAX/MIN
C
L
= 50 pF
6 V 28 43 35
C
L
= 15 pF 5 V 13
2 V 125 190 155
CTEN
RCO
C
L
= 50 pF
4.5 V 25 38 31
CTEN RCO
C
L
= 50 pF
6 V 21 32 26
C
L
= 15 pF 5 V 10
2 V 75 110 95
t
t
Any C
L
= 50 pF
4.5 V 15 22 19
ns
t
t
Any
C
L
= 50 pF
6 V 13 19 16
ns