74HCT123DB,112 NXP Semiconductors, 74HCT123DB,112 Datasheet - Page 11
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74HCT123DB,112
Manufacturer Part Number
74HCT123DB,112
Description
IC DUAL RETRIG MULTIVIB 16-SSOP
Manufacturer
NXP Semiconductors
Series
74HCTr
Datasheet
1.74HC123N652.pdf
(25 pages)
Specifications of 74HCT123DB,112
Logic Type
Monostable
Package / Case
16-SSOP
Independent Circuits
2
Schmitt Trigger Input
No
Propagation Delay
77ns
Current - Output High, Low
5.2mA, 5.2mA
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Elements Per Chip
2
Logic Family
HCT
Input Bias Current (max)
0.008 mA
Propagation Delay Time
51 ns
High Level Output Current
- 4 mA
Low Level Output Current
4 mA
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Operating Supply Voltage
5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
568-2772-5
935186840112
935186840112
NXP Semiconductors
74HC_HCT123
Product data sheet
Fig 7.
(ns)
t
(1) R
(2) R
(3) R
(4) R
W
10
10
10
10
10
10
6
5
4
3
2
1
V
Typical output pulse width as a function of the
external capacitor value
CC
EXT
EXT
EXT
EXT
= 5.0 V; T
= 100 kΩ
= 50 kΩ
= 10 kΩ
= 2 kΩ
10
amb
= 25 °C.
10
2
10
3
(1)
(2)
(3)
(4)
C
All information provided in this document is subject to legal disclaimers.
EXT
001aaa611
(pF)
10
Rev. 6 — 14 March 2011
4
Dual retriggerable monostable multivibrator with reset
Fig 8.
'K' factor
0.8
0.6
0.4
0.2
0
0
C
T
74HC123 typical ‘K’ factor as function of V
amb
EXT
74HC123; 74HCT123
= 25 °C.
= 10 nF; R
2
EXT
= 10 kΩ to 100 kΩ.
4
6
© NXP B.V. 2011. All rights reserved.
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