74HCT123DB NXP Semiconductors, 74HCT123DB Datasheet - Page 12

• Manufacturer Part Number: 74HCT123DB
• Manufacturer: NXP Semiconductors

Specifications of 74HCT123DB

• Logic Family: HCT
• High Level Output Current: -4mA
• Low Level Output Current: 4mA
• Quiescent Current: 8nA
• Number Of Elements: 2
• Operating Temperature Classification: Automotive
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (typ): 5V
• Operating Temperature (min): -40C
• Operating Temperature (max): 125C
• Technology: CMOS
• Abs. Propagation Delay Time: 77ns
• Operating Supply Voltage (min): 4.5V
• Lead Free Status / RoHS Status: Compliant

NXP Semiconductors
11. Waveforms
74HC_HCT123_5
Product data sheet
Fig 9.
nB input
nQ output
nA input
nRD input
nQ output
Measurement points are given in
V
Propagation delays from inputs (nA, nB, nRD) to outputs (nQ, nQ) and output transition times
GND
GND
GND
V
V
V
V
OL
V
OH
OH
OL
OL
V
V
I
I
I
and V
OH
V
are typical voltage output levels that occur with the output load.
M
V
V
M
t
t
t
M
W
PLH
PHL
t
W
Table
8.
t
PHL
Rev. 05 — 13 July 2009
V
M
t
t
W
PLH
Dual retriggerable monostable multivibrator with reset
t
THL
V
X
V
Y
V
Y
V
X
t
74HC123; 74HCT123
TLH
(reset)
t
t
(reset)
PLH
PHL
t
V
W
M
t
W
© NXP B.V. 2009. All rights reserved.
t
t
PHL
PLH
001aaa771
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