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マキシム > ソリューション > セキュリティシステム
1-Wireセンサ
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| 表示 |
タイトル/製品 |
主な特長 |
| QV PDF |
抵抗付き、ESD保護ダイオード
DS9503
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| QV PDF |
ESD保護ダイオード
DS9502
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| QV PDF |
シリアルから1-Wireへのラインドライバ
DS2480B
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| QV PDF |
1-WireクワッドA/Dコンバータ
DS2450
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| QV PDF |
合成可能な1-Wireバスマスタ
DS1WM
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| QV PDF |
プログラマブル分解能1-Wireディジタルサーモメータ
DS18B20
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| QV PDF |
エコノ1-Wireディジタルサーモメータ
DS1822
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| Key Specifications:
1-Wire Interface Products |
| Part Number |
Functions |
Features |
Supply Voltage (V) |
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DS1WM
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| • | Verilog/VHDL macro for ASIC 1-Wire® bus master |
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-
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DS2480B
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| • | Connects UART protocol (5V RS-232) to 1-Wire. |
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4.5 to 5.5
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| See All 1-Wire Interface Products (4) |
| Key Specifications:
ESD Protection Diode Arrays |
| Part Number |
Protection Method |
Number of Channels |
Capacitance (pF) |
Supply Voltage (V) |
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DS9502
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7.5V Snap-Back Zener
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1
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100
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0.9 to 5.5
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DS9503
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7.5V Snap-Back Zener with Two 5 Ohm Resistors
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1
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100
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-
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| See All ESD Protection Diode Arrays (13) |
| Key Specifications:
Precision ADCs (< 5Msps) |
| Part Number |
ADC Resolution (Bits) |
Input Channels |
Conv. Rate (ksps) |
Max. Conv. Time (µs) |
Data Bus (Bits) |
Ref. (V) |
Input Range (V) |
Diff. In |
Supply Voltage (V) |
Typ. Supply Current (mA) |
Typ. Power (mW) |
Low Power Mode |
Standby Mode |
EV-Kit |
Operating Temp. Range (°C) |
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DS2450
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16
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4
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1
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1440
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1-Wire
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Int.
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2.56
5.12
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No
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5
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0.5
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2.5
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Yes
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Yes
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No
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-40 to +85
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| See All Precision ADCs (< 5Msps) (301) |
| Key Specifications:
Temperature Sensors |
| Part Number |
Sensor Type |
Interface |
Accuracy (±°C) |
Parasite Power |
Temperature Threshold |
Temperature Resolution (Bits) |
Multi-Droppable |
Features |
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DS1822
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Local
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1-Wire
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2
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Yes
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Programmable (NV)
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10
11
12
9
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Yes
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DS18B20
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Local
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1-Wire
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0.5
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Yes
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Programmable (NV)
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10
11
12
9
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Yes
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| See All Temperature Sensors (97) |
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