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Part Number
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DS1800 |
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Manufacturer
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Dallas Semiconducotr |
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Description
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Dual Inverting Log Gain/Attenuator |
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Published
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Sep 19, 2005 |
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Detailed Description
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DS1800 Dual Inverting Log Gain/Attenuator
www.dalsemi.com
FEATURES
Ultra-low power consumption Operates from 3V or 5V s...
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Datasheet
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DS1800
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Overview
DS1800 Dual Inverting Log Gain/Attenuator
www.
dalsemi.
com
FEATURES
Ultra-low power consumption Operates from 3V or 5V supplies Two digitally controlled, 128-position potentiometers including mute Logarithmic gain characteristics Zero-crossing detection eliminates noise caused by discrete wiper changes Two control interfaces - 3-wire serial CPU control - Pushbutton control 20-pin DIP (300-mil), 20-pin SOIV (300mil), and 20-pin (173-mil) TSSOP packaging available Operating Temperature Range: - Industrial: -40°C to +85°C Software and hardware mute Standard Resistance Available: 53KΩ
PIN ASSIGNMENT
GND COUT CLK D RST ZCEN MODE W0 OUT0 IN0 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC ...
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