74HCT123D NXP Semiconductors, 74HCT123D Datasheet - Page 6
74HCT123D
Manufacturer Part Number
74HCT123D
Description
IC, MONO MULTIVIBRATOR, 30NS, SOIC-16
Manufacturer
NXP Semiconductors
Datasheet
1.74HCT123D.pdf
(28 pages)
Specifications of 74HCT123D
Multivibrator Type
Retriggerable Monostable
Output Current
4mA
Logic Case Style
SOIC
No. Of Pins
16
Supply Voltage Range
4.5V To 5.5V
Propagation Delay
30ns
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HCT123D
Manufacturer:
PH
Quantity:
20 000
Part Number:
74HCT123DB
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Philips Semiconductors
6. Functional description
74HC_HCT123_4
Product data sheet
Table 3.
[1]
[2]
Input
nRD
L
X
X
H
H
H = HIGH voltage level
L = LOW voltage level
X = don’t care
If the monostable was triggered before this condition was established, the pulse will continue as
programmed.
= LOW-to-HIGH transition
= HIGH-to-LOW transition
= one HIGH level output pulse
= one LOW level output pulse
Function table
nA
X
H
X
L
L
Rev. 04 — 16 June 2006
[1]
Dual retriggerable monostable multivibrator with reset
nB
X
X
L
H
H
74HC123; 74HCT123
Output
nQ
L
L
L
[2]
[2]
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
nQ
H
H
H
[2]
[2]
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