MCP2140A-I/P Microchip Technology, MCP2140A-I/P Datasheet - Page 33

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

Specifications of MCP2140A-I/P

• Package / Case: 18-DIP (0.300", 7.62mm)
• 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: Through Hole
• Product: Controller Area Network (CAN)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• 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

FIGURE 4-6:
TABLE 4-6:
AC Specifications
Param.
IR100
IR101
IR102 E
IR103
2003 Microchip Technology Inc.
No.
Note 1: This error is not additive to IR101 parameter.
TX pin
Note:
T
T
E
TXIRBIT
Sym
TX
TXBIT
TXBIT
RF TX pin rise time and fall time
Refer to
UART ASYNCHRONOUS TRANSMISSION REQUIREMENTS
Transmit Baud rate
Transmit (TX pin) Baud rate
Error (into MCP2140)
Transmit (TXIR pin) Baud rate
Error (out of MCP2140)
UART ASYNCHRONOUS TRANSMISSION WAVEFORM
Figure 4-2
Characteristic
for load conditions.
Start Bit
IR100
IR103
(1)
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40 C
Operating Voltage V
Preliminary
Min
768
—
—
—
Data Bit
IR100
IR103
Typ
—
—
—
—
DD
range is described in
Max
768
±2
±1
25
Data Bit
IR100
T
Units
A
T
OSC
ns
%
%
+85 C (industrial)
BAUD2:BAUD0 = 00
MCP2140
Section 4.1
Data Bit
IR100
Conditions
DS21790A-page 33