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CY7C67300
Document #: 38-08015 Rev. *J Page 83 of 99
Absolute Maximum Ratings
This section lists the absolute maximum ratings. Stresses above
those listed can cause permanent damage to the device.
Exposure to maximum rated conditions for extended periods can
affect device operation and reliability.
Storage Temperature.................................. –40°C to +125°C
Ambient Temperature with Power Supplied.. –40°C to +85°C
Supply Voltage to Ground Potential..................0.0V to +3.6V
DC Input Voltage to Any General Purpose Input Pin..... 5.5V
DC Voltage Applied to XTALIN ............. –0.5V to V
CC
+ 0.5V
Static Discharge Voltage.......................................... > 2000V
Max Output Current, per IO.......................................... 4 mA
Operating Conditions
T
A
(Ambient Temperature Under Bias) ......... –40°C to +85°C
Supply Voltage (V
CC
, AV
CC
)...........................+3.0V to +3.6V
Supply Voltage (BoostV
CC
)
[7]
.........................+2.7V to +3.6V
Ground Voltage.................................................................. 0V
F
OSC
(Oscillator or Crystal Frequency).... 12 MHz ± 500 ppm
................................................................... Parallel Resonant
Crystal Requirements (XTALIN, XTALOUT)
DC Characteristics
Notes
7. The on-chip voltage booster circuit boosts BoostV
CC
to provide a nominal 3.3V V
CC
supply.
8. All tests were conducted with Charge pump off.
Table 132. Crystal Requirements
Crystal Requirements
(XTALIN, XTALOUT)
Min Typical Max Unit
Parallel Resonant Frequency 12 MHz
Frequency Stability –500 +500 PPM
Load Capacitance 20 33 pF
Driver Level 500 µW
Startup Time 5ms
Mode of Vibration: Fundamental
Table 133. DC Characteristics
[8]
Parameter Description Conditions Min Typ. Max Unit
V
CC
, AV
CC
Supply Voltage 3.0 3.3 3.6 V
BoosV
CC
Supply Voltage 2.7 3.6 V
V
IH
Input HIGH Voltage 2.0 5.5 V
V
IL
Input LOW Voltage 0.8 V
I
I
Input Leakage Current 0< V
IN
< V
CC
–10.0 +10.0 μA
V
OH
Output Voltage HIGH I
OUT
= 4 mA 2.4 V
V
OL
Output LOW Voltage I
OUT
= –4 mA 0.4 V
I
OH
Output Current HIGH 10 20 mA
I
OL
Output Current LOW 10 20 mA
C
IN
Input Pin Capacitance Except D+/D– 10 pF
D+/D– 15 pF
V
HYS
Hysteresis on nReset Pin 250 mV
I
CC
[9, 10]
Supply Current 4 transceivers powered 80 100 mA
I
CCB
[9, 10]
Supply Current with Booster
Enabled
4 transceivers powered 135 180 mA
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