CP2105EK Silicon Laboratories Inc, CP2105EK Datasheet - Page 5

• Manufacturer Part Number: CP2105EK
• Description: KIT EVAL FOR CP2105
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2105EK

• Main Purpose: Interface, Dual USB 2.0 to UART (RS485) Bridge
• Embedded: No
• Utilized Ic / Part: CP2105
• Primary Attributes: Full Speed (12Mbps)
• Secondary Attributes: LED Status Indicators
• Interface Type: RS-232, USB
• Operating Supply Voltage: 3.3 V
• Product: Interface Development Tools
• For Use With/related Products: CP2105
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-2005

2. Electrical Characteristics
Table 2. Global DC Electrical Characteristics
V
Table 1. Absolute Maximum Ratings
Digital Supply Voltage (V
Digital Port I/O Supply Voltage (V
Supply Current
Supply Current
Supply Current - USB Pull-up
Specified Operating Temperature Range
Notes:
Ambient Temperature Under Bias
Storage Temperature
Voltage on RST, GPIO or UART Pins with respect to
GND
Voltage on V
Maximum Total Current through V
Maximum Output Current Sunk by RST or any I/O pin
Note: Stresses above those listed may cause permanent damage to the device. This is a stress rating only, and functional
DD
1. If the device is connected to the USB bus, the USB Pull-up Current should be added to the supply current for total
2. The USB Pull-up supply current values are calculated values based on USB specifications.
= 3.0 to 3.6 V, –40 to +85 °C unless otherwise specified.
supply current.
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.
DD
1
1
or V
Parameter
IO
Parameter
with respect to GND
DD
)
2
IO
DD
)
, V
IO
, and GND
Normal Operation;
Rev. 1.0
V
V
Suspended;
Conditions
REG
REG
Conditions
V
V
IO
IO
Enabled
Enabled
> 2.2 V
< 2.2 V
–0.3
–0.3
–0.3
Min
–55
–65
Min
–40
3.0
1.8
—
—
—
—
—
Typ
Typ
100
200
—
—
—
—
—
—
—
17
—
—
—
V
Max
125
150
500
100
Max
18.5
V
5.8
3.6
4.2
220
228
+85
3.6
IO
DD
CP2105
+
Units
Units
mA
mA
mA
°C
°C
µA
µA
°C
V
V
V
V
5