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Product Summary
The TLV2543IDBR is a 12-bit, switched-capacitor, successive-approximation, analog-to-digital converter (ADC). The TLV2543IDBR has three control inputs and is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The TLV2543IDBR allows high-speed data transfers from the host. In addition to the high-speed converter and versatile control capability, the TLV2543IDBR has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages.
Parametrics
TLV2543IDBR absolute maximum ratings: (1)Supply voltage range, VCC: –0.5 V to 6.5 V; (2)Input voltage range, VI (any input): –0.3 V to VCC + 0.3 V; (3)Output voltage range, VO –0.3 V to VCC + 0.3 V; (4)Positive reference voltage, Vref+ VCC + 0.1 V; (5)Negative reference voltage, Vref– –0.1 V; (6)Peak input current, II (any input) ±20 mA; (7)Peak total input current (all inputs) ±30 mA; (8)Operating free-air temperature range, TA: –40 to 85℃; (9)Storage temperature range, Tstg –65 to 150℃; (10)Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds 260℃.
Features
TLV2543IDBR features: (1)12-Bit-Resolution A/D Converter; (2)10-μs Conversion Time Over Operating Temperature Range; (3)11 Analog Input Channels; (4)3 Built-In Self-Test Modes; (5)Inherent Sample and Hold Function; (6)Linearity Error: ±1 LSB Max; (7)On-Chip System Clock; (8)End-of-Conversion (EOC) Output; (9)Unipolar or Bipolar Output Operation (Signed Binary With Respect to Half of the Applied Referenced Voltage); (10)Programmable MSB or LSB First; (11)Programmable Power Down; (12)Programmable Output Data Length; (13)CMOS Technology.
Diagrams
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 TLV2543IDBR |
Texas Instruments |
ADC (A/D Converters) 12-Bit 66 kSPS Serial Out |
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TLV2543IDBRG4 |
Texas Instruments |
ADC (A/D Converters) 12-Bit 66 kSPS Serial Out |
Data Sheet |
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