CP2110 Datasheet, PDF (6/26 Pages) Silicon Laboratories – SINGLE-CHIP HID USB TO UART BRIDGE

CP2110
Table 3. UART and Suspend I/O DC Electrical Characteristics
V_IO = 1.8 to 3.6 V, –40 to +85 °C unless otherwise specified.
Parameters
Test Condition
Min
Typ
Output High Voltage (V_OH)
Output Low Voltage (V_OL)
Input High Voltage (V_IH)
Input Low Voltage (V_IL)
Input Leakage Current
Maximum Input Voltage
I_OH = –10 µA
I_OH = –3 mA
I_OH = –10 mA
I_OL = 10 µA
I_OL = 8.5 mA
I_OL = 25 mA
Weak Pull-Up Off
Weak Pull-Up On, V_IO = 0 V
Open drain, logic high (1)
V_IO – 0.1
V_IO – 0.2
—
—
—
—
0.7 x V_IO
—
—
—
—
—
—
V_IO – 0.4
—
—
0.6
—
—
—
25
—
Max
—
—
—
0.1
0.4
—
—
0.6
1
50
5.8
Table 4. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
Parameter
RST Input High Voltage
Test Condition
RST Input Low Voltage
Minimum RST Low Time to
Generate a System Reset
V_DD Ramp Time for
Power On
Min
Typ
0.75 x V_IO
—
—
—
15
—
—
—
Max
—
0.6
—
1
Unit
V
V
V
V
µA
V
Unit
V
V
µs
ms
6
Rev. 1.2