Datasheet

7
Prerequisite for Switching Specifications
PARAMETER SYMBOL V
CC
(V)
25
o
C -40
o
C TO 85
o
C -55
o
C TO 125
o
C
UNITSMIN MAX MIN MAX MIN MAX
HC TYPES
SI Pulse Width
HIGH or LOW
t
W
2 80 - 100 - 120 - ns
4.5 16 - 20 - 24 - ns
6 14 - 17 - 20 - ns
SO Pulse Width
HIGH or LOW
t
W
2 120 - 150 - 180 - ns
4.5 24 - 30 - 36 - ns
6 20 - 26 - 31 - ns
DIR Pulse Width
HIGH or LOW
t
W
2 200 - 250 - 300 - ns
4.5 40 - 50 - 60 - ns
6 34 - 43 - 51 - ns
DOR Pulse Width
HIGH or LOW
t
W
2 200 - 250 - 300 - ns
4.5 40 - 50 - 60 - ns
6 34 - 43 - 51 - ns
MR Pulse Width HIGH t
W
2 120 - 150 - 180 - ns
4.5 24 - 30 - 36 - ns
6 20 - 26 - 31 - ns
Removal Time
MR to SI
t
REM
2 50 - 65 - 75 - ns
4.5 10 - 13 - 15 - ns
6 9 - 11 - 13 - ns
Set-Up Time
Dn to SI
t
SU
2 5-5-5-ns
4.5 5 - 5 - 5 - ns
6 5-5-5-ns
Hold Time
Dn to SI
t
H
2 125 - 155 - 190 - ns
4.5 25 - 31 - 38 - ns
6 21 - 26 - 32 - ns
Maximum Pulse Frequency
SI, SO
f
MAX
2 3-2-2-MHz
4.5 15 - 12 - 10 - MHz
6 18 - 14 - 12 - MHz
HCT TYPES
SI Pulse Width HIGH or LOW t
W
4.5 16 - 20 - 24 - ns
SO Pulse Width HIGH or
LOW
t
W
4.5 16 - 20 - 24 - ns
DIR Pulse Width HIGH or
LOW
t
W
4.5 40 - 50 - 60 - ns
DOR Pulse Width HIGH or
LOW
t
W
4.5 40 - 50 - 60 - ns
MR Pulse Width HIGH t
W
4.5 24 - 30 - 36 - ns
Removal Time MR to SI t
REM
4.5 15 - 19 - 22 - ns
Set-Up Time Dn to SI t
SU
4.5 0 - 0 - 0 - ns
Hold Time Dn to SI t
H
4.5 25 - 31 - 38 - ns
Maximum Pulse Frequency
SI, SO
f
MAX
4.5 15 - 12 - 10 - MHz
CD54HC40105, CD74HC40105, CD54HCT40105, CD74HCT40105