74HCT123DB NXP Semiconductors, 74HCT123DB Datasheet - Page 3

• 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
74HC_HCT123_5
Product data sheet
Fig 2.
Fig 4.
nRD
nA
nB
10 2B
11
Logic symbol
V
Logic diagram
1 1A
9
2
3
CC
2A
1B
1RD
2RD
R
CL
V
CC
R
R
T
CL
CL
RD
CL
S
1REXT/CEXT 15
2REXT/CEXT
Q
Q
1CEXT 14
2CEXT
CL
1Q
2Q
1Q
2Q 12
mna515
13
R
6
7
5
4
Rev. 05 — 13 July 2009
Dual retriggerable monostable multivibrator with reset
Fig 3.
V
CC
IEC logic symbol
74HC123; 74HCT123
14
15
1
2
3
6
7
9
10
11
CX
RCX
CX
RCX
R
R
&
&
mna516
13
12
4
5
© NXP B.V. 2009. All rights reserved.
nREXT/CEXT
nQ
nQ
mna518
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