TLC1543 10-Bit Analog-To-Digital Converters With Serial Control IC

TLC1543 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL IC

The TLC1543 are CMOS 10-bit switched-capacitor successive-approximation analog-to-digital converters. These devices have three inputs and a 3-state output [chip select (CS), input-output clock (I/O CLOCK), address input (ADDRESS), and data output (DATA OUT)] that provide a direct 4-wire interface to the serial port of a host processor. These devices allow high-speed data transfers from the host. In addition to a high-speed A/D converter and versatile control capability, these devices have an on-chip 14-channel multiplexer that can select any one of 11 analog inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of A/D conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete.

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• 10-Bit Resolution A/D Converter
  

• 11 Analog Input Channels

• Three Built-In Self-Test Modes

• Inherent Sample-and-Hold Function

• Total Unadjusted Error: ±1LSB Max

• On-Chip System Clock

• Total Unadjusted Error. . .±1 LSB Max

• End-of-Conversion (EOC) Output

• Terminal Compatible With TLC543

Specifications of TLC1543 10-Bit Analog-To-Digital Converters With Serial Control IC

• Resolution: 10-bit ADC, providing 1024 discrete digital levels for analog-to-digital conversion.

• Number of Channels: 11 analog input channels (multiplexed) that can be selected individually, making it suitable for multi-channel data acquisition systems.

• Analog Input Voltage Range: 0V to Vref (typically 0V to 5V or 0V to 3V, depending on the reference voltage used).

• Reference Voltage (Vref): Can be applied externally; typically 5V for full-scale conversion.

• Conversion Time: 8 µs per conversion, which allows for a sample rate of up to 111 kSPS (kilo-samples per second).

• Serial Interface: SPI-compatible 3-wire serial interface for easy communication with microcontrollers and digital systems.

Package Includes

• 1 x TLC1543 10-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL IC