Datasheet

6
Input Pulse Width
Reset
t
WL
270- -90-105-ns
4.5 14 - - 18 - 21 - ns
612- -15-18-ns
Recovery Time
R to A or B
t
SU
20--0-0-ns
4.50--0-0-ns
60--0-0-ns
Output Pulse Width Q or Q
C
X
= 0.1µF R
X
= 10kΩ
t
W
5 630 - 770 602 798 595 805 µs
Output Pulse Width Q or Q
C
X
= 28pF, R
X
= 2kΩ
t
W
4.5-140-----ns
C
X
= 1000pF, R
X
= 2kΩ t
W
4.5-1.5-----µs
C
X
= 1000pF, R
X
= 10kΩ t
W
4.5-7-----µs
HCT TYPES
Input Pulse Width
A
t
WL
4.5 14 - - 18 - 21 - ns
Input Pulse Width
B
t
WH
4.5 14 - - 18 - 21 - ns
Input Pulse Width
Reset
t
WL
4.5 18 - - 23 - 27 - ns
Recovery Time
R to A or B
t
SU
4.50--0-0-ns
Output Pulse Width Q or Q
C
X
= 0.1µF R
X
= 10kΩ
t
W
5 630 - 770 602 798 595 805 µs
Output Pulse Width Q or Q
C
X
= 28pF, R
X
= 2kΩ
t
W
4.5-140-----ns
C
X
= 1000pF, R
X
= 2kΩ t
W
4.5-1.5-----µs
C
X
= 1000pF, R
X
= 10kΩ t
W
4.5-7-----µs
Switching Specifications Input t
r
, t
f
= 6ns
PARAMETER SYMBOL
TEST
CONDITIONS V
CC
(V)
25
o
C
-40
o
C TO
85
o
C
-55
o
C TO
125
o
C
UNITSMIN TYP MAX MIN MAX MIN MAX
HC TYPES
Propagation Delay,
Trigger A, B, R to Q
t
PLH
C
L
= 50pF 2 - - 210 - 265 - 315 ns
C
L
= 50pF 4.5 - - 42 - 53 - 63 ns
C
L
= 50pF 6 - - 36 - 45 - 54 ns
C
L
= 15pF 5 - 18 - - - - - ns
Propagation Delay,
Trigger A, B, R to Q
t
PHL
C
L
= 50pF 2 - - 170 - 215 - 255 ns
C
L
= 50pF 4.5 - - 34 - 43 - 51 ns
C
L
= 50pF 6 - - 29 - 37 - 43 ns
C
L
= 15pF 5 - 14 - - - - - ns
Prerequisite For Switching Function (Continued)
PARAMETER SYMBOL V
CC
(V)
25
o
C -40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSMIN TYP MAX MIN MAX MIN MAX
CD54HC221, CD74HC221, CD74HCT221