characteristics enable this device
to be used in an RS-232-C inter-
face with ground loop isolation
and improved common mode
rejection. As a line receiver, the
HCPL-2300 will operate over
longer line lengths for a given
data rate because of lower I
F
and
V
F
specifications.
The output of the shielded inte-
grated detector circuit is an open
collector Schottky clamped tran-
sistor. The shield, which shunts
capacitively coupled common
mode noise to ground, provides a
guaranteed transient immunity
specification of 100 V/µs. The
output circuit includes an
optional integrated 1000
Ω
pull-
up resistor for the open collector.
This gives designers the flexibility
to use the internal resistor for
pull-up to five volt logic or to use
an external resistor for connec-
tion to supply voltages up to 18 V
(CMOS logic voltage).
The Electrical and Switching
Characteristics of the HCPL-2300
are guaranteed over a tempera-
ture range of -40°C to 85°C. This
enables the user to confidently
design a circuit which will
operate under a broad range of
operating conditions.
Ordering Information
Specify part number followed by Option Number (if desired).
HCPL-2300# XXX
060 = VDE 0884 V
IORM
= 630 V
peak
Option
300 = Gull Wing Surface Mount Lead Option
500 = Tape/Reel Package Option (1 K min)
Option data sheets available. Contact your Hewlett-Packard sales representative or authorized distributor for
information.
Schematic
I
CC
1000
Ω
8
7
I
F
+
V
F
–
3
SHIELD
A 0.1 µF CAPACITOR MUST
BE CONNECTED BETWEEN
PINS 8 AND 5 (SEE NOTE 1).
5
2
6
V
CC
R
L
V
O
GND
TRUTH TABLE
(POSITIVE LOGIC)
LED
OUTPUT
ON
L
OFF
H
1-289
AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
