Realtek RTD2120K, Руководство пользователя

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Realtek RTD2120-series
confidential 34
Electric Specification
DC Characteristics
Table 1 Absolute Maximum Ratings
PARAMETER SYMBOL MIN TYP MAX UNITS
Voltage on VDD V
VDD
-1 4.6 V
Voltage on Input (5V tolerant) V
IN1
-1 5.5 V
Voltage on Output or I/O or NC V
IO
-1 4.6 V
Electrostatic Discharge V
ESD
±
3.5 kV
Latch-Up I
LA
±
100 mA
Ambient Operating Temperature T
A
0 70
º
C
Storage temperature (plastic) T
STG
-55 125
º
C
Table 2 DC Characteristics/Operating Condition
(0
℃ <
TA
<
70
℃ ;
VDD = 3.3V
±
0.3V)
PARAMETER SYMBOL MIN TYP MAX UNITS
Supply Voltage VDD 3.0 3.3 3.6 V
Supply Current I
VDD
22
(1)
31
(2)
mA
Supply Current(Power Saving) I
VDD
mA
Output High Voltage V
OH
2.4 VDD V
Output Low Voltage V
OL
GND 0.5 V
Input High Voltage V
IH
2.0 V
Input Low Voltage V
IL
0.8 V
I/O Pull-up resistance R
PU
100 300
Ω
I/O Pull-down resistance R
PD
50 150
Ω
Input Leakage Current(VI=VCC or GND) I
LI
-10 +10
μ
A
Output Leakage Current(VO=VCC or GND) I
LO
-20 +20
μ
A
(1) MCU operate at 24M Hz without any clock output.
(2) MCU operate at 48M Hz with PLL active and two clock outputs.