Datasheet

CP2104
6 Rev. 1.2
Table 3. UART and Suspend I/O DC Electrical Characteristics
V
DD
= 3.0 to 3.6 V, V
IO
= 1.8 V to V
DD
, –40 to +85 °C unless otherwise specified.
Parameters Conditions Min Typ Max UNITS
Output High Voltage (V
OH
)I
OH
=–10µA
I
OH
=–3mA
I
OH
=–10mA
V
IO
–0.1
V
IO
–0.2
—
—
—
V
IO
–0.4
—
—
—
V
Output Low Voltage (V
OL
)I
OL
=10µA
I
OL
=8.5mA
I
OL
=25mA
—
—
—
—
—
0.6
0.1
0.4
—
V
Input High Voltage (V
IH
) 0.7 x V
IO
——V
Input Low Voltage (V
IL
)——0.6V
Input Leakage Current Weak Pull-Up Off
Weak Pull-Up On, V
IN
= 0 V
—
—
—
25
1
50
µA
Maximum Input Voltage Open drain, logic high (1) — — 5.8 V
Table 4. Reset Electrical Characteristics
–40 to +85 °C unless otherwise specified.
Parameter Conditions Min Typ Max Units
RST
Input High Voltage 0.75 x V
IO
——V
RST
Input Low Voltage — — 0.6 V
Minimum RST
Low Time to
Generate a System Reset
15 — — µs
V
DD
Ramp Time for
Power On
—— 1ms
Table 5. Voltage Regulator Electrical Specifications
–40 to +85 °C unless otherwise specified.
Parameter Conditions Min Typ Max Units
Input Voltage Range 3.0 — 5.25 V
Output Voltage Output Current = 1 to 100 mA* 3.3 3.45 3.6 V
VBUS Detection Input Threshold 2.5 — — V
Bias Current — — 120 µA
*Note: The maximum regulator supply current is 100 mA. This includes the supply current of the CP2104.