tc74hc423ap TOSHIBA Semiconductor CORPORATION, tc74hc423ap Datasheet - Page 8

• Manufacturer Part Number: tc74hc423ap
• Description: Dual Retriggerable Monostable Multivibrator
• Manufacturer: TOSHIBA Semiconductor CORPORATION

AC Characteristics
Output transition time
Propagation delay
time
( A , B-Q, Q )
Propagation delay
time
( CL -Q, Q )
Output pulse width
Output pulse width
error between circuits
(in same package)
Input capacitance
Power dissipation
capacitance
Note:
Characteristics
C
current consumption without load.
Average operating current can be obtained by the equation:
PD
I
(I
(duty: %)
is defined as the value of the internal equivalent capacitance which is calculated from the operating
CC
CC
(opr) = C
’: active supply current)
Symbol
Δ tw
tw
(C
t
t
C
t
t
t
t
C
TLH
THL
pLH
pHL
pLH
pHL
OUT
PD
PD
OUT
IN
L
(Note)
･V
= 50 pF, input: t
CC
Cx = 28 pF
Rx = 6 k Ω (V
Rx = 2 k Ω (V
Cx = 0.01 μ F
Rx = 10 k Ω
Cx = 0.1 μ F
Rx = 10 k Ω
･f
IN
+ I
CC
’･duty/100 + I
Test Condition
CC
CC
⎯
⎯
⎯
⎯
r
= 2 V)
= 4.5 V, 6 V)
= t
⎯
⎯
f
= 6 ns)
8
CC
/2 (per circuit)
V
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
(V)
⎯
CC
Min
0.9
0.9
0.9
90
95
95
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
Ta = 25°C
Typ.
102
700
250
210
110
105
105
162
1.0
1.0
1.0
30
29
22
68
20
16
± 1
8
7
5
2000
Max
TC74HC423AP/AF
210
160
400
340
130
115
115
1.2
1.1
1.1
75
15
13
42
36
32
27
10
⎯
⎯
Ta = − 40~85°C
Min
0.9
0.9
0.9
90
95
95
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2007-10-01
2500
Max
265
200
500
425
130
115
115
1.2
1.1
1.1
95
19
16
53
45
40
34
10
⎯
⎯
Unit
ms
pF
pF
ns
ns
ns
ns
μ s
%