74ahct123a NXP Semiconductors, 74ahct123a Datasheet - Page 10

• Manufacturer Part Number: 74ahct123a
• Description: Dual Retriggerable Monostable Multivibrator With Reset
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DC CHARACTERISTICS
Family 74AHC
Over recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Note
1. Voltage on pin nR
2000 Mar 15
SYMBOL
V
V
V
V
I
I
C
I
CC
IH
IL
OH
OL
I
Dual retriggerable monostable multivibrator
with reset
HIGH-level input
voltage
LOW-level input
voltage
HIGH-level output
voltage
LOW-level output
voltage
input leakage
current;
R
input leakage
current;
nA, nB, nR
quiescent supply
current
quiescent supply
current active
state (per circuit)
input capacitance
EXT
PARAMETER
/C
EXT
EXT
D
/C
EXT
= 0.5
V
I
V
I
V
I
V
I
V
I
V
I
V
or GND; note 1
V
V
or GND; I
V
or GND; note 1
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
= V
= 50 A
= V
= 4.0 mA
= V
= 8.0 mA
= V
= 50 A
= V
= 4.0 mA
= V
= 8.0 mA
= V
= V
= V
= V
TEST CONDITIONS
OTHER
IH
IH
IH
IH
IH
IH
CC
CC
CC
CC
V
or V
or V
or V
or V
or V
or V
CC
or GND
O
and pin R
= 0
IL
IL
IL
IL
IL
IL
;
;
;
;
;
;
V
2.0
3.0
5.5
2.0
3.0
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
5.5
5.5
5.5
3
4.5
5.5
CC
EXT
(V)
/C
10
EXT
1.5
2.1
3.85
1.9
2.9
4.4
2.58
3.94
MIN.
in OFF-state during test.
2.0
3.0
4.5
0
0
0
160
380
560
5
TYP. MAX. MIN. MAX. MIN. MAX.
25
0.5
0.9
1.65
0.1
0.1
0.1
0.36
0.36
4.0
250
500
750
10
0.25
0.1
T
amb
1.5
2.1
3.85
1.9
2.9
4.4
2.48
3.8
40 to +85
( C)
0.5
0.9
1.65
0.1
0.1
0.1
0.44
0.44
40
280
650
975
10
2.5
1.0
74AHCT123A
74AHC123A;
1.5
2.1
3.85
1.9
2.9
4.4
2.40
3.70
Product specification
40 to +125
0.5
0.9
1.65
0.1
0.1
0.1
0.55
0.55
80
280
650
975
10
10.0
2.0
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
pF
UNIT
A
A
A
A
A
A