RPM872-H12E4A Rohm Semiconductor, RPM872-H12E4A Datasheet - Page 5

• Manufacturer Part Number: RPM872-H12E4A
• Description: MODULE IRDA 115.2KBPS 8SMD
• Manufacturer: Rohm Semiconductor

Specifications of RPM872-H12E4A

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Photo Link Module
Part symbol
(Emitting side)
(Detecting side)
Timing chart
Recommended values
C1
TXD
(7pin)
Internal LED
(Light output)
Light input
RXD
(6pin)
PWDOWN
(5pin)
1µF, tantalum or ceramic
Ex.) TCFGA1A105M8R (ROHM)
Recommended value
less than 2.3 µs
approximately 2.3 µs
less than 48 µs
(emitting)
approximately 2.3 µs
more than 2.3 µs
approximately 48 µs
Bigger capacitance is recommended with much noise from power supply
more than 48 µs
(emitting)
Notice
(emitting)
pull up to VIO at
approximately 300kΩ
RPM872-H14
Rev.A
5/6