74ahct123a NXP Semiconductors, 74ahct123a Datasheet - Page 13

• Manufacturer Part Number: 74ahct123a
• Description: Dual Retriggerable Monostable Multivibrator With Reset
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2000 Mar 15
V
t
V
t
SYMBOL
rt
PHL
CC
CC
Dual retriggerable monostable multivibrator
with reset
/t
= 3.0 to 3.6 V; note 1
= 4.5 to 5.5 V; note 2
PLH
retrigger time;
nA to nB
propagation delay;
nA, nB to nQ, nQ
propagation delay;
nR
propagation delay;
nR
(reset)
propagation delay;
nA, nB to nQ, nQ
propagation delay;
nR
propagation delay;
nR
(reset)
PARAMETER
D
D
D
D
to nQ, nQ
to nQ, nQ
to nQ, nQ
to nQ, nQ
C
R
Figs 8, 9 and 10
C
R
Figs 8, 9 and 10
C
R
see Figs 7 and 11
C
R
see Figs 7 and 11
C
R
see Figs 7 and 11
C
R
see Figs 7 and 11
C
R
see Figs 7 and 11
C
R
see Figs 7 and 11
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
WAVEFORMS
TEST CONDITIONS
= 100 pF;
= 1 k ; see
= 0.01 F;
= 1 k ; see
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
50 pF
15 pF
50 pF
C
13
L
MIN. TYP. MAX. MIN. MAX. MIN. MAX.
60
1.5
5.1
5.6
4.4
7.3
8.1
6.3
25
12
12.9
9.4
14
14.9
11.4
T
amb
1.0
1.0
1.0
1.0
1.0
1.0
40 to +85
( C)
14.0
15.0
11.0
16.0
17.0
13.0
74AHCT123A
74AHC123A;
Product specification
1.0
1.0
1.0
1.0
1.0
1.0
40 to +125
15.5
16.5
12.0
17.5
19.0
14.5
ns
ns
ns
ns
ns
ns
ns
UNIT
s