Data Sheet

CP2102
Rev. 1.4 5
2. Electrical Specifications
Table 1. Absolute Maximum Ratings
Parameter Conditions Min Typ Max Units
Ambient Temperature under Bias
–55 — 125 °C
Storage Temperature
–65 — 150 °C
Voltage on any I/O Pin or RST
with respect to GND
–0.3 — 5.8 V
Voltage on V
DD
with respect to GND
–0.3 — 4.2 V
Maximum Total Current through V
DD
and GND
——500mA
Maximum Output Current sunk by RST
or any I/O pin
——100mA
Note: Stresses above those listed may cause permanent device damage. This is a stress rating only, and functional
operation of the devices at or exceeding the conditions in the operation listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods may affect device reliability.
Table 2. Global DC Electrical Characteristics
V
DD
= 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified
Parameter Conditions Min Typ Max Units
Supply Voltage
3.0 3.3 3.6 V
Supply Current
1
Normal Operation;
V
REG
Enabled
—2026mA
Supply Current
1
Suspended:
V
REG
Enabled
—80100µA
Supply Current - USB Pull-up
2
—200228µA
Specified Operating Temperature Range
–40 — +85 °C
Notes:
1. USB Pull-up Current should be added for total supply current.
2. The USB Pull-up supply current values are calculated values based on USB specifications.
Table 3. UART and Suspend I/O DC Electrical Characteristics
V
DD
= 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified
Parameters Conditions Min Typ Max UNITS
Output High Voltage
I
OH
=–3mA
I
OH
=–10µA
I
OH
=–10mA
V
DD
–0.7
V
DD
–0.1
—
—
—
V
DD
–0.8
—
—
—
V
Output Low Voltage
I
OL
=8.5mA
I
OL
=10µA
I
OL
=25mA
—
—
—
—
—
1.0
0.6
0.1
—
V
Input High Voltage
2.0 — — V
Input Low Voltage
——0.8V
Input Leakage Current
—2550µA