MX165C 데이터 시트보기 (PDF) - MX-COM Inc
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MX165C Datasheet PDF : 15 Pages
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Low Voltage CTCSS Encoder/Decoder
11
MX165C
Tone
Nominal Frequency (Hz)
MX165C Frequency
(Hz)
•
229.1
229.279
233.6
233.359
241.8
241.970
250.3
250.282
•
254.1
254.162
Notone
Serial input mode
• Not specified in the TIA/EIA tone set
Programming Inputs
∆ f0 (%) D5 D4 D3
D2 D1 D0 Hex
0.078 1 1
0
1
1 1 37
-0.103 0 0
0
0
0 1 01
0.070 0 1
0
0
0 0 10
-0.007 0 0
0
0
0 0 00
0.024 1 1
1
0
0 0 38
N/A
11
0
0
0 0 30
N/A
1 0 Data Clock X X 2X
Table 4: CTCSS Tones
Performance Specification
Electrical Performance
Absolute Maximum Ratings
Exceeding these maximum ratings can result in damage to the device. Operation of the device outside the operating
limits is not implied.
General
Supply (VDD - VSS)
Voltage on any pin to VSS
Current
VDD
VSS
any other pins
TN / DW / LH / DIP Package
Total Allowable Power Dissipation at TAMB =25°C
Derating above 25°C
Storage Temperature
Operating temperature
Min.
-0.3
-0.3
-30
-30
-20
-55
- 40
Max.
7.0
VDD + 0.3
30
30
20
Units
V
V
mA
mA
mA
800
mW
10
mW/°C above 25°C
125
°C
85
°C
Operating Limits
Correct operation of the device outside these limits is not implied
Supply (VDD - VSS)
Xtal Frequency
Operating Temperature
Min.
2.7
1.0
-40
Max.
5.5
1.0
85
Units
V
MHz
°C
© 1997 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480102.008
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All trademarks and service marks are held by their respective companies.
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