HCPL-2300-000E Datasheet, PDF (11/14 Pages) AVAGO TECHNOLOGIES LIMITED – 8 MBd Low Input Current Optocoupler

A recommended layout for use with an internal 1000 Ω
resistor or an external pull-up resistor and required V_CC
bypass capaci­tor is given in Figure 19. V_CC1 is used with
an external pull-up resistor for output voltage levels (V_O)
greater than or equal to 5 V. As illustrated in Figure 19, an
optional V_CC and GND trace can be located between the
input and the output leads of the HCPL-2300/HCPL-0300
to provide additional noise immunity at the compromise
of insulation capability (V_I-O).
Figure 11. Thermal derating curve, dependence
of safety limiting value with case temperature
per IEC/EN/DIN EN 60747-5-5.
HCPL-2300/
HCPL-0300
Figure 12. Recommended shunt drive circuit for interfacing between TTL/LSTTL/CMOS logic systems.
11