MCP2140A Microchip Technology, MCP2140A Datasheet - Page 35

• Manufacturer Part Number: MCP2140A
• Description: IrDA Standard Protocol Stack Controller With Fixed 9600 Baud Communication Rate
• Manufacturer: Microchip Technology

FIGURE 4-4:
TABLE 4-4:
© 2007 Microchip Technology Inc.
AC Specifications
Note 1:
Param.
No.
30
32
33
34
Output Pin
Detected
Timeout
Timeout
Internal
RESET
RESET
2:
PWRT
Reset
OSC
T
V
T
T
Sym
T
PWRT
DD
RST
Data in the Typical (“Typ”) column is at 5V, +25°C unless otherwise stated.
These parameters are for design guidance only and are not tested.
OST
IOZ
L RESET Pulse Width (low)
Oscillator Start-up Timer Period
Power up Timer Period
Output High-impedance from
RESET Low or device Reset
RESET AND DEVICE RESET REQUIREMENTS
RESET AND DEVICE RESET TIMING
Characteristic
33
32
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40°C ≤ T
Operating Voltage V
Characteristics”
28
2000
1024
Min
—
(2)
34
Typ
72
—
—
—
(1)
30
132
2.0
1024
DD
Max
—
(2)
range is described in
(2)
Units
T
ms
OSC
ns
µs
A
≤ +85°C (industrial)
V
V
DD
DD
MCP2140A
= 5.0V
= 5.0V
34
Section 4.1 “DC
Conditions
DS22050A-page 35