74HCT221N,112 NXP Semiconductors, 74HCT221N,112 Datasheet - Page 9

IC DECODER/DEMUX 3-8 LINE 16DIP

74HCT221N,112

Manufacturer Part Number
74HCT221N,112
Description
IC DECODER/DEMUX 3-8 LINE 16DIP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet

Specifications of 74HCT221N,112

Logic Type
Monostable
Independent Circuits
2
Schmitt Trigger Input
Yes
Propagation Delay
31ns
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Output High, Low
-
Other names
74HCT221N
74HCT221N
933670140112
Philips Semiconductors
AC CHARACTERISTICS FOR 74HCT
GND = 0 V; t
December 1990
SYMBOL
t
t
t
t
t
t
t
t
t
t
t
t
t
t
PLH
PLH
PHL
PHL
PHL
PHL
PLH
THL
W
W
W
W
W
W
Dual non-retriggerable monostable
multivibrator with reset
/ t
TLH
PARAMETER
propagation delay (trigger)
propagation delay (trigger)
propagation delay (trigger)
propagation delay (trigger)
propagation delay (trigger)
propagation delay (reset)
propagation delay (reset)
output transition time
trigger pulse width
trigger pulse width
pulse width
output pulse width
trigger pulse width
trigger pulse width
r
nA, nR
nB to nQ
nA to nQ
nB to nQ
nR
nR
nR
nA = LOW
nB = HIGH
nR
nQ = LOW
nQ = HIGH
nQ or nQ
nQ or nQ
= t
f
D
D
D
D
= 6 ns; C
to nQ
to nQ
to nQ
= LOW
D
to nQ
L
= 50 pF
20
20
22
630
min typ max min
30
24
26
21
26
26
31
7
13
13
13
700 770
140
1.5
25
50
42
44
35
43
43
51
15
T
9
25
25
28
602
74HCT
amb
40 to 85
( C)
max.
63
53
55
44
54
54
64
19
798
30
30
33
595
min.
40 to 125
75
63
66
53
65
65
77
22
805
max.
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
UNIT
s
s
74HC/HCT221
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
4.5
5.0
4.5
4.5
V
(V)
TEST CONDITIONS
CC
Product specification
R
Fig.10
R
Fig.10
R
Fig.10
R
Fig.10
R
Fig.10
R
Fig.11
R
Fig.11
C
R
Fig.10
R
Fig.10
C
R
Fig.10
C
C
C
C
C
C
C
Fig.10
Fig.10
Fig.10
Fig.8
C
WAVEFORMS
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
EXT
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 0 pF;
= 5 k ;
= 100 nF;
= 10 k ;
= 28 pF;
= 2 k ;
= 1 nF;
= 2 k ;

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