74HCT423D,118 NXP Semiconductors, 74HCT423D,118 Datasheet - Page 8

• Manufacturer Part Number: 74HCT423D,118
• Description: IC DUAL RETRIG MULTIVIB 16SOIC
• Manufacturer: NXP Semiconductors
• Series: 74HCTr

Specifications of 74HCT423D,118

• Logic Type: Monostable
• Independent Circuits: 2
• Schmitt Trigger Input: Yes
• Propagation Delay: 22ns
• Current - Output High, Low: 4mA, 4mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT423D-T; 74HCT423D-T; 933715350118

NXP Semiconductors
10. Dynamic characteristics
Table 7.
GND = 0 V; test circuit see
74HC_HCT423
Product data sheet
Symbol Parameter
74HC423
t
t
t
t
pd
t
W
rtrig
propagation
delay
transition time see
pulse width
retrigger time
Dynamic characteristics
Conditions
nA or nB to nQ or nQ; R
C
nRD to nQ or nQ; see
nA input LOW; see
nB input HIGH; see
nRD input LOW; see
nQ HIGH or nQ LOW; V
R
see
nQ HIGH or nQ LOW; V
R
V
see
nA or nB input; V
C
Figure
I
EXT
EXT
EXT
EXT
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= GND to V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 7
Figure 7
Figure 7
= 0 pF; see
= 10 kΩ; C
= 5 kΩ; C
= 0 pF; see
= 2.0 V
= 4.5 V
= 5.0 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 5.0 V; C
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
= 2.0 V
= 4.5 V
= 6.0 V
12.
and
and
CC
EXT
All information provided in this document is subject to legal disclaimers.
EXT
;
L
L
CC
Figure 7
Figure 8
Figure 8
Figure 10
= 15 pF
= 15 pF
= 0 pF;
Figure 7
Figure 7
= 5.0 V; R
= 100 nF;
Figure 7
Figure 7
EXT
CC
CC
Rev. 4 — 18 March 2011
= 5.0 V;
= 5.0 V;
= 5 kΩ;
and
and
and
EXT
Figure 8
Dual retriggerable monostable multivibrator with reset
Figure 8
= 5 kΩ;
Figure 8
[3]
[4]
[1]
[1]
[2]
Min
100
100
100
74HC423; 74HCT423
20
17
20
17
20
17
-
-
-
-
-
-
-
-
-
-
-
-
-
-
25 °C
Typ
450
110
80
29
25
23
66
24
20
19
19
17
14
75
11
7
6
4
3
6
5
5
4
Max Min Max Min Max
255
215
51
43
43
37
75
15
13
-
-
-
-
-
-
-
-
-
-
-
-
-
-
125
125
125
−40 °C to
25
21
25
21
25
21
+85 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
320
270
64
54
54
46
95
19
16
-
-
-
-
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2011. All rights reserved.
−40 °C to
150
150
150
30
26
30
26
30
26
+125 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
-
385 ns
325 ns
110 ns
77
65
65
55
22
19
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8 of 24
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns