ICPL2601 Isocom Incorporated, ICPL2601 Datasheet - Page 3

• Manufacturer Part Number: ICPL2601
• Description: LS / TTL Compatible
• Manufacturer: Isocom Incorporated

19/4/99
SWITCHING SPECIFICATIONS AT T
Propagation Delay Time
to Logic Low at Output
Propagation Delay Time
to Logic High at Output
Propagation Delay Time
of Enable from V
Propagation Delay Time
of Enable from V
Common Mode Transient
Immunity at Logic High
Level Output ( fig 2 )( note8 )
Common Mode Transient
Immunity at Logic Low
Level Output ( fig 2 )( note9 )
NOTES:-
1
2
3
4
5
6
7
8
9
10
V
I
F
O
0
PARAMETER
t
PHL
( fig 1 )( note4 )
( fig 1 )( note5 )
( note6 )
( note7 )
Bypassing of the power supply line is required, with a 0.01 F ceramic disc capacitor adjacent to
each isolator. The power supply bus for the isolator(s) should be seperate from the bus for any
active loads. Otherwise a larger value of bypass capacitor (up to 0.1 F) may be needed to supress
regenerative feedback via the power supply.
Peaking circuits may produce transient input currents up to 50mA, 50ns maximum pulse width,
provided average current does not exceed 20mA.
Device considered a two terminal device; pins 1, 2, 3, and 4 shorted together, and pins 5, 6, 7
and 8 shorted together.
The t
current pulse to the 1.5V level on the High to Low transition of the output voltage pulse.
The t
current pulse to the 1.5V level on the Low to High transition of the output voltage pulse.
The t
the enable input voltage pulse to the 1.5V level on the High to Low of the output voltage pulse.
The t
the enable input voltage pulse to the 1.5V level on the Low to High of the output voltage pulse.
CM
will remain in a high logic state (ie Vout > 2.0V).
CM
will remain in a low logic state (ie Vout < 0.8V)
No external pull up is required for a high logic state on the enable input.
H
L
PHL
PLH
EHL
ELH
is the maximum tolerable rate of fall of the common mode voltage to assure that the output
is the maximum tolerable rate of rise of the common mode voltage to assure that the output
1.5V
enable input propagation delay is measured from the 1.5V level on the Low to High transition of
enable input propagation delay is measured from the 1.5V level on the High to Low transition of
propagation delay is measured from the 3.75mA level High to Low transition of the input
propagation delay is measured from the 3.75 mA level Low to High transition of the input
EH
EL
to V
to V
t
PLH
EH
EL
FIG.1 SWITCHING TEST CIRCUIT
1.5V
V
OL
SYM DEVICE
t
t
t
t
CM
CM
PHL
PLH
EHL
ELH
5V
H
L
A
6N137
ICPL2601
6N137
ICPL2601 -1000 -10000
= 25°C ( V
10% Duty Cycle
PULSE
GENERATOR
Z
t
r
1/f < 100 s
O
= 5ns
= 50
I
F
Monitor
CC
1000 10000
MIN TYP MAX UNITS TEST CONDITION
= 5V, I
-10000
10000
55
45
14
25
100
F
I
= 7.5mA Unless otherwise noted )
F
75
75
2
3
4
1
ns
ns
ns
ns
V/ s
V/ s
V/ s
V/ s
R
R
R
V
R
V
I
R
V
R
F
L
L
L
L
L
L
EL
EL
CM
6
5
= 0mA, V
=350 V
7
= 350 V
8
= 350
= 350
= 350
= 350
= 50V
= 0V, V
= 0V, V
R
PP
OL
DB91063-AAS/A1
EH
EH
L
C
C
C
C
OH
CM
C
=0.8Vmax.
L
L
L
L
= 2Vmin.
L
= 3V
= 3V
= 50V
= 15pF
= 15pF
= 15pF
= 15pF
= 15pF
V
5V
O
PP