Harman Kardon AVR 151/230C, Руководство по обслуживанию

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CAT803, CAT809, CAT810
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Table 1. THRESHOLD SUFFIX SELECTOR
Nominal Threshold Voltage Threshold Suffix Designation
4.63 V L
4.55 V H
4.38 V M
4.00 V J
3.08 V T
2.93 V S
2.63 V R
2.32 V Z
1.60 V V
Table 2. PIN DESCRIPTIONS
Pin Number
Name Description
CAT803 CAT809 CAT810
1 1 1 GND Ground
2 2
ï
RESET Active LOW reset. RESET is asserted if V
CC
falls below the reset threshold and
remains low for at least 140 ms after V
CC
rises above the reset threshold.
ï ï
2 RESET Active HIGH reset. RESET is asserted if V
CC
falls below the reset threshold and
remains high for at least 140 ms after V
CC
rises above the reset threshold.
3 3 3 V
CC
Power supply voltage that is monitored.
Table 3. ABSOLUTE MAXIMUM RATINGS
Parameter Rating Units
Any pin with respect to ground
ï
0.3 to +6.0 V
Input Current, V
CC
20 mA
Output Current, RESET, RESET 20 mA
Rate of Rise, V
CC
100 V/
m
s
Continuous Power Dissipation
Derate 2.2 mW/
°
C above 70
°
C (SC70)
Derate 4 mW/
°
C above 70
°
C (SOT23)
175
320
mW
Operating Temperature Range
ï
40 to +85
°
C
Storage Temperature Range
ï
65 to +105
°
C
Lead Soldering Temperature (10 sec) 300
°
C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Harman Kardon AVR 151 Service Manual
Page 64 of 131