MCP2140A-I/SS Microchip Technology, MCP2140A-I/SS Datasheet - Page 17
![IC IRDA CONTROLLR DTE/DCE 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
MCP2140A-I/SS
Manufacturer Part Number
MCP2140A-I/SS
Description
IC IRDA CONTROLLR DTE/DCE 20SSOP
Manufacturer
Microchip Technology
Specifications of MCP2140A-I/SS
Interface
UART
Controller Type
IRDA Standard Protocol Stack Controller
Voltage - Supply
3 V ~ 5.5 V
Current - Supply
2.2mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
20-SSOP
Supply Voltage Range
3V To 5.5V
Power Dissipation Pd
800mW
Operating Temperature Range
-40°C To +85°C
Digital Ic Case Style
SSOP
No. Of Pins
20
Svhc
No SVHC (15-Dec-2010)
Interface Type
UART
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, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP2140A-I/SS
Manufacturer:
TI
Quantity:
108
FIGURE 2-11:
FIGURE 2-12:
© 2007 Microchip Technology Inc.
Secondary Device
Decodes Primary
Devices Reponse
Secondary Device
Decodes Primary
Devices Reponse
Primary Device
Sends Open
Link Frame
Secondary Device
Decodes Open
Link Frame
EXAMPLE IR COMMUNICATION SEQUENCE
Secondary Device
Sends Data
HOST CONTROLLER TRANSMISSION (S → P) OF A 250 BYTE PACKET
(TO PIC IrDA STANDARD STACK)
Secondary Device
Sends Data
Secondary Device
Responds to
Open Link Frame
Primary Device
Decodes Received
Data
Primary Device
Decodes Received
Data
Primary Device
Decodes Secondary
Device Response
Primary Device
Responds to
Secondary Device
Primary Device
Responds to
Secondary Device
Primary Device
Responds to
Secondary Device
MCP2140A
DS22050A-page 17