74AHC123AD NXP Semiconductors, 74AHC123AD Datasheet - Page 10

• Manufacturer Part Number: 74AHC123AD
• Description: Monostable Multivibrator DUAL RETGIG MONOSTBL MULTI
• Manufacturer: NXP Semiconductors

Specifications of 74AHC123AD

• Elements Per Chip: 2
• Logic Family: AHC
• Logic Type: Monostable Multivibrator
• Package / Case: SOT-109
• Propagation Delay Time: 24.1 ns, 14 ns
• High Level Output Current: - 8 mA
• Low Level Output Current: 8 mA
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 5 V
• Lead Free Status / Rohs Status: Details
• Other names: 74AHC123AD,112

NXP Semiconductors
Table 7.
GND = 0 V; For test circuit see
74AHC_AHCT123A_2
Product data sheet
Symbol Parameter
t
t
C
W
rtrig
PD
pulse width
retrigger
time
power
dissipation
capacitance
Dynamic characteristics
Conditions
inputs; nA = LOW;
see
inputs; nB = HIGH;
see
inputs; nRD = LOW;
see
outputs; nQ = LOW and
nQ = HIGH; C
see
Figure 9
C
C
R
C
R
nA to nB; C
R
see
nA to nB; C
R
see
C
V
I
EXT
EXT
EXT
EXT
EXT
EXT
EXT
L
V
V
V
V
V
V
V
V
V
V
V
V
V
V
= GND to V
= 50 pF; f
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
Figure 7
Figure 7
Figure 7
Figure
Figure 8
Figure 8
V
V
= 28 pF; R
= 0.01 F;
= 10 k
= 0.1 F;
= 10 k ;
= 1 k ; C
= 1 k ; C
CC
CC
Figure
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
and
= 3.0 V to 3.6 V
= 4.5 V to 5.5 V
7,
EXT
EXT
i
and
and
Figure 10
12.
Figure
= 1 MHz;
L
…continued
CC
L
L
= 100 pF;
= 0.01 F;
= 50 pF;
EXT
= 50 pF;
= 50 pF;
Figure 10
Figure 10
= 2 k
8,
Rev. 02 — 18 January 2008
[3]
[4]
Min
5.0
5.0
5.0
5.0
5.0
5.0
0.9
0.9
90
90
Dual retriggerable monostable multivibrator with reset
-
-
-
-
-
-
-
74AHC123A; 74AHCT123A
25 C
Typ
115
100
100
100
1.5
1.2
60
39
57
1
1
-
-
-
-
-
-
[1]
Max
240
200
110
110
1.1
1.1
-
-
-
-
-
-
-
-
-
-
-
40 C to +85 C
Min
5.0
5.0
5.0
5.0
5.0
5.0
0.9
0.9
90
90
-
-
-
-
-
-
-
Max
300
240
110
110
1.1
1.1
-
-
-
-
-
-
-
-
-
-
-
40 C to +125 C Unit
0.85
0.85
Min
5.0
5.0
5.0
5.0
5.0
5.0
85
85
-
-
-
-
-
-
-
© NXP B.V. 2008. All rights reserved.
Max
1.15
1.15
300
240
115
115
-
-
-
-
-
-
-
-
-
-
-
10 of 21
ns
ns
ns
ns
ns
ns
ns
ns
ms
ms
ns
ns
pF
s
s
s
s