MCP2140A-I/SS Microchip Technology, MCP2140A-I/SS Datasheet - Page 34
![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
MCP2140A
4.3
FIGURE 4-3:
TABLE 4-3:
DS22050A-page 34
AC Specifications
Note 1:
Param.
No.
1A
1B
1C
1
3
4
OSC1
2:
3:
4:
Timing Diagrams and Specifications
TosH,
TosR,
F
F
T
E
TosF
Sym
TosL
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.
These parameters are for design guidance only and are not tested.
All specified values are based on oscillator characterization data under standard operating conditions.
Exceeding these specified limits may result in unstable oscillator operation and/or higher than expected
current consumption. When an external clock input is used, the “max” cycle time limit is “DC” (no clock) for
all devices.
A duty cycle of no more than 60% (High time/Low time or Low time/High time) is recommended for external
clock inputs.
OSC
OSC
ERR
CLK
EXTERNAL CLOCK TIMING REQUIREMENTS
External CLKIN Period
Oscillator Period
External CLKIN
Frequency
Oscillator Frequency
Error in Frequency
External Clock Error
Clock in (OSC1)
High or Low Time
External Clock in (OSC1)
Rise or Fall Time
EXTERNAL CLOCK TIMING
Q4
Characteristic
(3, 4)
(3)
Q1
(3)
1
(3, 4)
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified):
Operating Temperature: -40°C ≤ T
Operating Voltage V
Characteristics”
3.6864
3.6864
100
271.3
271.3
271.3
Min
—
—
—
Q2
(2)
3.6864
2
Typ
—
—
—
—
—
—
—
—
(1)
3
DD
Q3
range is described in
3.6864
3.6864
± 0.01
± 0.01
271.3
271.3
85
Max
3
—
—
(2)
4
A
Units
MHz
MHz
≤ +85°C (industrial)
ns
ns
ns
ns
ns
%
%
Q4
© 2007 Microchip Technology Inc.
Device Operation
Low Power mode
(PHACT drives Low)
Section 4.1 “DC
4
Conditions
Q1