MCP2140-I/SSRVB Microchip Technology, MCP2140-I/SSRVB Datasheet - Page 37

• Manufacturer Part Number: MCP2140-I/SSRVB
• Description: 9600 BAUD FIXED SPEED IRDA PROTOCOL HANDLER & BIT ENCODER/DECODER, -40C to +85C, 20-SSOP 208mil, TUBE
• Manufacturer: Microchip Technology

FIGURE 4-10:
TABLE 4-10:
AC Specifications
Param.
RXPDREF
IR140
2003 Microchip Technology Inc.
No.
Note 1: At 9600 Baud, 4 ms is 4 bytes (of the 11 byte repeated SOF character). This allows the MCP2140 to
OSC1
RXPD
T
RXPD
recognize a SOF character and properly receive the IR packet.
Sym
2
OSC
LOW POWER REQUIREMENTS
LOW POWER WAVEFORM
RXPD pulse edge to valid
device oscillator
Characteristic
(1)
Preliminary
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40 C
Operating Voltage V
Min
—
IR140
Typ
—
DD
range is described in
Max
4
T
Units
A
ms
+85 C (industrial)
MCP2140
Section 4.1
Conditions
DS21790A-page 37