MCP2122 Microchip Technology, MCP2122 Datasheet - Page 20

• Manufacturer Part Number: MCP2122
• Description: Converts serial data from UART bitstreams to IrDA standard bitstreams (encodes) and from IrDA standard bitstreams to UART bitstreams ...
• Manufacturer: Microchip Technology

MCP2122
FIGURE 4-4:
TABLE 4-4:
DS21894B-page 20
AC Characteristics
Param.
20C
20D
21C
20A
20B
21A
No.
Note 1: Data in the Typical (“Typ”) column is at 5V, +25 C unless otherwise stated. These parameters are for design
TXIR Pin
16XCLK
RX or
2: See Figure 4-2 for loading conditions.
3: These parameters (shaded) are characterized but are not tested. These values should be used for design
Note: Refer to Figure 4-2 for load conditions.
Sym
guidance only and are not tested.
guidance only.
ToR
ToF
I/O TIMING REQUIREMENTS
RX pin rise time
TXIR pin rise time
RX pin fall time
TXIR pin fall time
Old Value
I/O WAVEFORM
Characteristic
(2, 3)
(2, 3)
(2, 3)
(2, 3)
20, 21
Standard Operating Conditions (unless otherwise specified)
Operating Temperature: –40 C
Operating Voltage V
Section 4.1 “DC Characteristics”
Preliminary
Min
—
—
—
—
—
—
Typ
10
10
10
10
10
10
(1)
DD
range is described in
Max
25
60
25
60
35
25
Units
T
ns
ns
ns
ns
ns
ns
A
 2004 Microchip Technology Inc.
+125 C (Extended)
V
V
V
V
Note 3
Note 3
DD
DD
DD
DD
= 1.8V (Note 3)
= 1.8V (Note 3)
2.7V (Note 3)
2.7V (Note 3)
Conditions
New Value