74HCT423D,118 NXP Semiconductors, 74HCT423D,118 Datasheet - Page 9

• 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
Table 7.
GND = 0 V; test circuit see
74HC_HCT423
Product data sheet
Symbol Parameter
R
C
C
74HCT423
t
t
t
t
R
C
pd
t
W
rtrig
EXT
EXT
PD
EXT
EXT
external timing
resistor
external timing
capacitor
power
dissipation
capacitance
propagation
delay
transition time V
pulse width
retrigger time
external timing
resistor
external timing
capacitor
Dynamic characteristics
Conditions
V
V
V
per package; V
nA or nB to nQ or nQ; R
C
nRD to nQ or nQ; R
C
trigger pulse; nA input LOW; V
see
trigger pulse; nB input HIGH; V
see
reset pulse; nRD input LOW; V
see
output pulse; nQ HIGH or nQ LOW;
V
see
output pulse; nQ HIGH or nQ LOW;
V
V
Figure 10
nA or nB input; V
C
V
V
Figure
CC
CC
CC
CC
CC
CC
I
CC
CC
EXT
EXT
EXT
V
V
V
V
= GND to V
CC
CC
CC
CC
Figure 7
Figure 7
Figure 7
Figure
= 2.0 V; see
= 5.0 V
= 5.0 V; see
= 4.5 V;
= 5.0 V; R
= 5.0 V; R
= 5.0 V; see
= 5.0 V; see
= 0 pF; see
= 0 pF; see
= 0 pF; see
= 4.5 V
= 5.0 V; C
= 4.5 V
= 5.0 V; C
12.
and
7,
…continued
Figure 7
and
and
and
Figure 10
EXT
CC
EXT
Figure 11
I
All information provided in this document is subject to legal disclaimers.
= GND to V
L
L
CC
Figure 8
Figure 8
Figure 8
Figure 8
− 1.5 V; see
Figure 7
Figure 7
Figure 10
Figure 10
Figure 11
Figure 10
= 10 kΩ; C
= 15 pF
= 15 pF
= 5 kΩ; C
EXT
= 5.0 V; R
= 5 kΩ;
and
EXT
Rev. 4 — 18 March 2011
CC
= 5 kΩ;
EXT
Figure 11
EXT
Figure
EXT
CC
CC
CC
= 0 pF;
= 100 nF;
Dual retriggerable monostable multivibrator with reset
= 4.5 V;
= 4.5 V;
= 4.5 V;
= 5 kΩ;
7,
[5]
[3]
[5]
[6]
[1]
[1]
[1]
[1]
[1]
[2]
Min
74HC423; 74HCT423
10
20
20
20
2
2
-
-
-
-
-
-
-
-
-
-
25 °C
Typ
450
110
54
30
26
26
26
22
75
7
5
5
7
-
-
-
1000
1000
1000
Max Min Max Min Max
51
48
48
15
-
-
-
-
-
-
-
-
-
no limits
no limits
−40 °C to
25
25
25
+85 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
64
60
60
19
-
-
-
-
-
-
-
-
-
-
-
-
© NXP B.V. 2011. All rights reserved.
−40 °C to
30
30
30
+125 °C
-
-
-
-
-
-
-
-
-
-
-
-
-
77
72
72
22
-
-
-
-
-
-
-
-
-
-
-
-
9 of 24
Unit
kΩ
kΩ
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
μs
ns
ns
kΩ
pF