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TLC2543IN +BOM

12 Bit Analog to Digital Converter 11 Input 1 SAR 20-PDIP

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TLC2543IN General Description

The TLC2543C and TLC2543I are 12-bit, switched-capacitor, successive-approximation, analog-to-digital converters. Each device, with three control inputs [chip select (CS\), the input-output clock, and the address input (DATA INPUT)], is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The device allows high-speed data transfers from the host.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating temperature range.

The TLC2543C is characterized for operation from TA = 0°C to 70°C. The TLC2543I is characterized for operation from TA = –40°C to 85°C. The TLC2543M is characterized for operation from TA = –55°C to 125°C.

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Key Features

  • 12-Bit-Resolution A/D Converter
  • 10-us Conversion Time Over Operating Temperature
  • 11 Analog Input Channels
  • 3 Built-In Self-Test Modes
  • Inherent Sample-and-Hold Function
  • Linearity Error . . . ±1 LSB Max
  • On-Chip System Clock
  • End-of-Conversion Output
  • Unipolar or Bipolar Output Operation (Signed Binary With Respect to 1/2 the Applied Voltage Reference)
  • Programmable MSB or LSB First
  • Programmable Power Down
  • Programmable Output Data Length
  • CMOS Technology
  • Application Report Available

Microcontroller Based Data Acquisition Using the TLC2543 12-bit Serial-Out ADC (SLAA012)

tlc2543in tlc2543in
tlc2543in

Specifications

Resolution (Bits) 12 Sample rate (max) (ksps) 66
Number of input channels 11 Interface type SPI
Architecture SAR Input type Single-ended
Multichannel configuration Multiplexed Rating Catalog
Reference mode External Input voltage range (max) (V) 5.5
Input voltage range (min) (V) 0 Operating temperature range (°C) -40 to 85
Power consumption (typ) (mW) 5 Analog supply (min) (V) 4.5
Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 4.5
Digital supply (max) (V) 5.5 Pin Count 20
Released Date Jan 12, 2017 Last Modified Date Mar 7, 2023 4:10 PM UTC

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M
M**n 05/29/2022

second order from this seller, sadly, this time the order arrived. the seller give my money back, you can trust him!

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Qty. Unit Price Ext. Price
1+ $7.213 $7.21
10+ $6.381 $63.81
36+ $5.875 $211.50
108+ $5.450 $588.60

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