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MCP4432-103E/ML 数据表(PDF) 1 Page - Microchip Technology |
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MCP4432-103E/ML 数据表(HTML) 1 Page - Microchip Technology |
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1 / 94 page  2010 Microchip Technology Inc. DS22267A-page 1 MCP443X/5X Features • Quad Resistor Network • Potentiometer or Rheostat Configuration Options • Resistor Network Resolution: 7-bit – 128 Resistors (129 Taps) 8-bit – 256 Resistors (257 Taps) •Four RAB Resistances options: 5k 10 k 50 k 100 k • Zero-scale to Full-scale Wiper Operation • Low Wiper Resistance – 75 typical •Low Tempco: Absolute (Rheostat) – 50 ppm typical (0°-70°C) Ratiometric (Potentiometer) – 15 ppm typical •I2C Serial Interface Support: 100 kHz 400 kHz 3.4 MHz • Serial Protocol Allows High-Speed Read/Write to Wiper • Resistor Network Terminal Disconnect Feature via Terminal Control (TCON) Register • Reset Input Pin • Brown-out Reset Protection – 1.5V typical • Serial Interface Inactive Current – 2.5 uA typical • High-Voltage Tolerant Digital Inputs Up to 12.5V • Supports Split Rail Applications • Internal Weak Pull-up on All Digital Inputs, except SCL and SDA • Wide Operating Voltage: 2.7V to 5.5V - Device Characteristics Specified 1.8V to 5.5V - Device Operation • Wide Bandwidth (-3 dB) Operation – 2 MHz typical for 5.0 k Device • Extended Temperature Range (-40°C to +125°C) • Three Package Types: 4x4 QFN-20 TSSOP-20 TSSOP-14 Package Types (Top View) MCP44X1 Quad Potentiometers TSSOP 1 2 3 4 14 15 17 18 4x4 QFN 6 7 89 12 13 RESET A1 NC SDA P3B SCL HVC/A0 19 20 VDD MCP44X2 Quad Rheostat TSSOP 5 VSS 10 11 P0B 16 1 2 3 4 17 18 19 20 RESET A1 NC VDD 5 6 7 14 15 16 P0W P0B P0A P1A P1W P1B VSS HVC/A0 SDA SCL 8 9 10 P3B P3W P3A 12 12 P2W P2A P2B 11 1 2 3 4 11 12 13 14 P0B A1 P0W VDD 5 6 7 8 9 10 P2W P1W P2B P3B P3W P1B VSS HVC/A0 SDA SCL EP 21 7/8-Bit Volatile Quad Digital POT with I2C Interface |
类似零件编号 - MCP4432-103E/ML |
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类似说明 - MCP4432-103E/ML |
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