74AHC123 Philips Semiconductors, 74AHC123 Datasheet - Page 3

• Manufacturer Part Number: 74AHC123
• Description: Dual retriggerable monostable multivibrator with reset
• Manufacturer: Philips Semiconductors

Philips Semiconductors
QUICK REFERENCE DATA
GND = 0 V; T
Notes
1. C
2. The condition is V
2000 Mar 15
t
C
C
C
PHL
I
O
PD
Dual retriggerable monostable multivibrator
with reset
SYMBOL
P
f
f
D = duty factor in %;
C
C
V
i
o
/t
D
CC
PD
= input frequency in MHz;
L
EXT
PLH
= output frequency in MHz;
(C
= output load capacitance in pF;
= C
is used to determine the dynamic power dissipation (P
= supply voltage in Volts.
L
= timing capacitance in pF;
PD
V
amb
CC
V
2
CC
= 25 C; t
propagation delay
input capacitance
output capacitance
power dissipation capacitance
f
2
o
nA, nB to nQ, nQ
nR
) = sum of outputs;
I
D
f
= GND to V
i
to nQ, nQ
+
r
= t
(C
f
PARAMETER
L
3.0 ns.
CC
V
CC
.
2
f
o
)
C
EXT
V
CC
2
3
C
R
V
C
and 2
I
L
EXT
L
f
o
D
= V
= 15 pF; V
= 50 pF; f = 1 MHz; notes 1
+ D
in W).
= 5 k
CC
CONDITIONS
or GND
16
C
CC
V
EXT
CC
= 5 V;
= 0 pF
where:
AHC
74AHCT123A
5.1
5.6
57
74AHC123A;
TYPICAL
5
4
Product specification
AHCT
5.0
5.2
58
3
4
ns
ns
pF
pF
pF
UNIT