MCP2140A-I/SO Microchip Technology, MCP2140A-I/SO Datasheet - Page 56

• Manufacturer Part Number: MCP2140A-I/SO
• Description: IC IRDA CONTROLLR DTE/DCE 18SOIC
• Manufacturer: Microchip Technology

Specifications of MCP2140A-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
• Product: Controller Area Network (CAN)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Ic Function: Standard Protocol Stack Controller
• Brief Features: Includes UART-to-IrDA Standard Encoder/decoder Functionality, Infrared Supported
• Supply Voltage Range: 2V To 5.5V
• Rohs Compliant: Yes
• 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

MCP2140A
APPENDIX D:
Table D-1
direction of the MCP2140A signals. The MCP2140A is
designed for use in Data Communications Equipment
(DCE) applications.
TABLE D-1:
DS22050A-page 56
Legend: HC = Host Controller
Pin No.
DB-9
1
2
3
4
5
6
7
8
9
CD
RX
TX
DTR
GND
DSR
RTS
CTS
RI
Signal
shows the DB-9 pin information and the
DB-9 SIGNAL INFORMATION
MCP2140A →
MCP2140A →
MCP2140A →
MCP2140A
MCP2140A
MCP2140A
MCP2140A
MCP2140A
DB-9 PIN
INFORMATION
Direction
HC →
HC →
HC →
HC →
HC →
HC
HC
HC
—
Carrier Detect
Received Data
Transmit Data
Data Terminal
Ready
Ground
Data Set
Ready
Request to
Send
Clear to Send
Ring Indicator
Comment
APPENDIX E:
• None
KNOW PRIMARY
DEVICE
COMPATIBILITY
ISSUES
© 2007 Microchip Technology Inc.