CCU3000 Datasheet, PDF (32/77 Pages) Micronas – Central Control Unit

CCU 3000, CCU 3000-I
CCU 3001, CCU 3001-I
4.6. Electrical Characteristics
All voltages refer to ground.
4.6.1. Absolute Maximum Ratings
Symbol
T_A
T_S
V_SUP
V_I
P_max
Parameter
Ambient Operating Temperature
Storage Temperature
Supply Voltage
Input Voltage
Maximum Power Dissipation
Pin
–
–
1
4, 6, 16,
13 to 25,
42 to 68
–
Min.
0
–40
–0.5
–0.3 V
–
Max.
65
+125
6
V_SUP+0.3 V
Unit
°C
°C
V
–
500
mW
The total sum of all the sink currents of all ports together must not exceed 80 mA I_outlow and 280 mA – I_out high at any
time. Stresses beyond those listed in the “Absolute Maximum Ratings” may cause permanent damage to the device.
This is a stress rating only. Functional operation of the device at these or any other conditions beyond those indicated
in the “Recommended Operating Conditions/Characteristics” of this specification is not implied. Exposure to absolute
maximum ratings conditions for extended periods may affect device reliability.
4.6.2. Recommended Operating Conditions at T_A = 0 °C to 65°C
Symbol
V_SUP
f_CLK
Parameter
Supply Voltage
Clock Frequency
Pin
Min.
Typ.
Max.
Unit
1
4.75
–
5.25
V
3, 4
0.5
–
8
MHz
4.6.3. Recommended Crystal Characteristics at C_XTAL1 = C_XTAL2 = 22 pF; C_stray ≤ 2 pF; C_L ≈13 pF
Symbol
T_A
f_p
R_r
C₀
C₁
P
f_p / f_H
Parameter
Ambient Operating Temperature
Parallel Resonance Frequency
@ C_L = 13 pF
Series Resistance
Shunt Capacitance
Motional Capacitance
Rated Drive Level
Spurious Frequency Attenuation
Min.
–20
–
–
–
–
–
20
Typ.
–
4–8
–
–
–
0.02
–
Max.
+85
–
40 [8MHz]
150 [4 MHz]
7.0
20
–
–
Unit
°C
MHz
Ω
pF
fF
mW
dB
32
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