74HCT123D NXP Semiconductors, 74HCT123D Datasheet - Page 17

• Manufacturer Part Number: 74HCT123D
• Description: IC, MONO MULTIVIBRATOR, 30NS, SOIC-16
• Manufacturer: NXP Semiconductors

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

Philips Semiconductors
11. Waveforms
74HC_HCT123_4
Product data sheet
Fig 9. Propagation delays from inputs (nA, nB, nRD) to outputs (nQ, nQ) and output transition times
nB input
nA input
Q output
nRD input
Q output
50%
50%
50%
t
t
t
W
PLH
PHL
Fig 10. Output pulse control using retrigger pulse
t
W
nRD = HIGH
nB input
nA input
nQ output
t
PHL
t
TLH
Rev. 04 — 16 June 2006
t
W
50%
t
W
t
t
W
PLH
t
THL
Dual retriggerable monostable multivibrator with reset
t
THL
t
74HC123; 74HCT123
TLH
t
rt
t
W
(reset)
t
t
(reset)
PLH
PHL
© Koninklijke Philips Electronics N.V. 2006. All rights reserved.
t
W
t
50%
W
t
W
t
W
mna521
t
t
PLH
PHL
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