74HCT123DB NXP Semiconductors, 74HCT123DB Datasheet - Page 5

• 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
6. Functional description
Table 3.
[1]
[2]
7. Limiting values
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
[1]
[2]
[3]
[4]
74HC_HCT123_5
Product data sheet
Input
nRD
L
X
X
H
H
Symbol
V
I
I
I
I
I
T
P
IK
OK
O
CC
GND
stg
CC
tot
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.
For DIP16 package: P
For SO16 package: P
For SSOP16 and TSSOP16 packages: P
For DHVQFN16 package: P
= one HIGH level output pulse;
Function table
Limiting values
Parameter
supply voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
DIP16 package
SO16 package
SSOP16 package
TSSOP16 package
DHVQFN16 package
tot
tot
nA
X
H
X
L
L
derates linearly with 8 mW/K above 70 C.
derates linearly with 12 mW/K above 70 C.
[1]
tot
derates linearly with 4.5 mW/K above 60 C.
tot
= one LOW level output pulse.
derates linearly with 5.5 mW/K above 60 C.
Conditions
V
V
except for pins nREXT/CEXT;
V
I
O
O
nB
X
X
L
H
H
< 0.5 V or V
< 0.5 V or V
= 0.5 V to (V
Rev. 05 — 13 July 2009
Dual retriggerable monostable multivibrator with reset
= LOW-to-HIGH transition;
I
O
> V
CC
> V
CC
+ 0.5 V)
CC
+ 0.5 V
+ 0.5 V
Output
nQ
L
L
L
74HC123; 74HCT123
[2]
[2]
= HIGH-to-LOW transition;
[1]
[2]
[3]
[3]
[4]
Min
-
-
-
-
-
-
-
-
-
-
0.5
65
nQ
H
H
H
[2]
[2]
© NXP B.V. 2009. All rights reserved.
Max
+7
50
+150
750
500
500
500
500
20
20
25
50
Unit
V
mA
mA
mA
mA
mA
mW
mW
mW
mW
mW
C
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