RPM872-H14E2A Rohm Semiconductor, RPM872-H14E2A Datasheet - Page 5

• Manufacturer Part Number: RPM872-H14E2A
• Description: Fiber Optic Transmitters, Receivers, Transceivers IRDA IR COMM SIDE VIEW W/SHIELD
• Manufacturer: Rohm Semiconductor

Specifications of RPM872-H14E2A

• Product: Transceiver
• Data Rate: 115.2 Kbps
• Wavelength: 870 nm
• Maximum Rise Time: 35 ns
• Maximum Fall Time: 35 ns
• Pulse Width Distortion: 1.63 us, 2.3 us
• Operating Supply Voltage: 2 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 30 C
• Idle Current, Typ @ 25° C: 75µA
• Link Range, Low Power: 20cm, 60cm
• Operating Temperature: -30°C ~ 85°C
• Orientation: Side View
• Shutdown: *
• Size: 8mm x 2.9mm x 2.2mm
• Standards: IrPHY 1.2
• Supply Voltage: 2.6 V ~ 3.6 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 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