MCP2140 Microchip Technology, Inc., MCP2140 Datasheet - Page 27

• Manufacturer Part Number: MCP2140
• Description: The MCP2140 Embeds Irda Protocol Handling And Bit Encoding/decoding, And Provides The Lowest Cost, Lowest Power Consumption Solution For Adding Irda Connectivity to Embedded Systems
• Manufacturer: Microchip Technology, Inc.

4.1
DC Specifications
Param.
D010A
D001
D002
D003
D004
D010
2003 Microchip Technology Inc.
No.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25 C. This data is for design
DC Characteristics
2: This is the limit to which V
3: When the device is in IR communication (PHACT pin is high), supply current is mainly a function of the
4: When the device is in low power mode (PHACT pin is low), current is measured with all input pins tied to
SV
V
Sym
guidance only and is not tested.
operating voltage and frequency. Pin loading, pin rate and temperature have an impact on the current con-
sumption.The test conditions for all I
OSC1 = external square wave, from rail-to-rail; all input pins pulled to V
V
V
V
I
POR
DD
DD
DD
DR
DD
or V
Supply Voltage
RAM Data Retention
Voltage
V
ensure Power-on Reset
V
ensure Power-on Reset
Supply Current
SS
DD
DD
and the output pins driving a high or low level into infinite impedance.
Characteristic
Start Voltage to
Rise Rate to
(2)
(3, 4)
DD
can be lowered without losing RAM data.
Electrical Characteristics:
Standard Operating Conditions (unless otherwise specified)
Operating Temperature: -40 C
0.05
Min
3.0
2.0
—
—
—
DD
Preliminary
measurements are made when device is:
Typ
V
25
—
—
—
—
SS
(1)
Max
5.5
2.2
60
—
—
—
Units
V/ms
mA
µA
V
V
V
T
A
See Figure 4-1
Device Oscillator/Clock stopped
V
V
+85 C (industrial)
DD
DD
SS
, RXIR = V
= 3.0V, PHACT = H
= 3.0V, PHACT = L
MCP2140
Conditions
DD
, RESET = V
DS21790A-page 27
DD
;