MCP2140-I/SO Microchip Technology, MCP2140-I/SO Datasheet - Page 2

• Manufacturer Part Number: MCP2140-I/SO
• Description: IC IRDA CONTROLLR DTE/DCE 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2140-I/SO

• Package / Case: 18-SOIC (7.5mm Width)
• Controller Type: IRDA Standard Protocol Stack Controller
• Interface: UART
• Voltage - Supply: 3 V ~ 5.5 V
• Current - Supply: 2.2mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP2140DM-TMPSNS - BOARD DEMO FOR MCP2140
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP2140
MCP2140 System Block Diagram
DS21790A-page 2
Microcontroller
PICmicro
Note 1: Not all microcontroller I/O pins are required to be connected to the MCP2140.
®
SO
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SI
RTS
CTS
DSR
DTR
CD
RI
PHACT
TX
RX
Preliminary
Control
Encode
Logic
UART
Baud Rate
Generator
MCP2140
Decode
TXIR
+
-
RXPDREF
RXPD
IR LED
IR Receive
2003 Microchip Technology Inc.
Circuitry
Detect
IR Photo
diode