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AD5241BR10 数据表(PDF) 5 Page - Analog Devices |
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AD5241BR10 数据表(HTML) 5 Page - Analog Devices |
5 / 16 page REV. B –5– AD5241/AD5242 AD5242 PIN FUNCTION DESCRIPTIONS Pin Mnemonic Description 1O1 Logic Output Terminal O1 2A1 Resistor Terminal A1 3W1 Wiper Terminal W1 4B1 Resistor Terminal B1 5VDD Positive power supply, specified for opera- tion from 2.2 V to 5.5 V. 6 SHDN Active low, asynchronous connection of Wiper W to Terminal B, and open circuit of Terminal A. RDAC register contents unchanged. SHDN should tie to V DD if not used. 7 SCL Serial Clock Input 8 SDA Serial Data Input/Output 9 AD0 Programmable address bit for multiple package decoding. Bits AD0 and AD1 provide four possible addresses. 10 AD1 Programmable address bit for multiple package decoding. Bits AD0 and AD1 provide four possible addresses. 11 DGND Common Ground 12 VSS Negative power supply, specified for operation from 0 V to –2.7 V. 13 O2 Logic Output Terminal O2 14 B2 Resistor Terminal B2 15 W2 Wiper Terminal W2 16 A2 Resistor Terminal A2 AD5241 PIN CONFIGURATION TOP VIEW (Not to Scale) 14 1 NC = NO CONNECT W1 B1 VDD SHDN SCL SDA O1 NC O2 VSS DGND AD1 AD0 A1 AD5241 2 3 4 5 6 7 13 12 11 10 9 8 AD5242 PIN CONFIGURATION TOP VIEW (Not to Scale) 1 O1 A1 W1 B1 VDD SHDN SCL SDA A2 W2 B2 O2 VSS DGND AD1 AD0 AD5242 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 AD5241 PIN FUNCTION DESCRIPTIONS Pin Mnemonic Description 1A1 Resistor Terminal A1 2W1 Wiper Terminal W1 3B1 Resistor Terminal B1 4VDD Positive power supply, specified for opera- tion from 2.2 V to 5.5 V. 5 SHDN Active low, asynchronous connection of Wiper W to Terminal B, and open circuit of Terminal A. RDAC register contents unchanged. SHDN should tie to V DD if not used. 6 SCL Serial Clock Input 7 SDA Serial Data Input/Output 8AD0 Programmable address bit for multiple package decoding. Bits AD0 and AD1 provide four possible addresses. 9AD1 Programmable address bit for multiple package decoding. Bits AD0 and AD1 provide four possible addresses. 10 DGND Common Ground 11 VSS Negative power supply, specified for operation from 0 V to –2.7 V. 12 O2 Logic Output Terminal O2 13 NC No Connect 14 O1 Logic Output Terminal O1 |
类似零件编号 - AD5241BR10 |
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类似说明 - AD5241BR10 |
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