RPM872-E2 Rohm Semiconductor, RPM872-E2 Datasheet - Page 5

• Manufacturer Part Number: RPM872-E2
• Description: MODULE IRDA 115.2KBPS 8SMD
• Manufacturer: Rohm Semiconductor

Specifications of RPM872-E2

• 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 48 µs
less than 2.3 µs
approximately 2.3 µs
(emitting)
approximately 2.3 µs
Bigger capacitance is recommended with much noise from power supply
approximately 48 µs
more than 48 µs
more than 2.3 µs
(emitting)
Notice
(emitting)
pull up to VIO at
approximately 300kΩ
Rev.B
RPM872
5/6