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TLC2578 - SERIAL ANALOG-TO-DIGITAL CONVERTERS

Download the TLC2578 datasheet PDF. This datasheet also covers the TLC2574 variant, as both devices belong to the same serial analog-to-digital converters family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (TLC2574-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TLC3574, TLC3578, TLC2574, and TLC2578 are a family of high-performance, low-power, CMOS analog-to-digital converters (ADC).

TLC3574/78 is a 14-bit ADC;

TLC2574/78 is a 12-bit ADC.

Overview

TLC3574, TLC3578, TLC2574, TLC2578 5ĆV ANALOG, 3Ć/5ĆV DIGITAL, 14Ć/12ĆBIT, 200ĆKSPS, 4Ć/8ĆCHANNEL SERIAL ANALOGĆTOĆDIGITAL CONVERTERS WITH ±10ĆV INPUTS SLAS262C − OCTOBER 2000 − REVISED MAY 2003 D 14-Bit Resolution for TLC3574/78, 12-Bit for TLC2574/2578 D Maximum Throughput 200-KSPS D Multiple Analog Inputs: − 8 Single-Ended Channels for TLC3578/2578 − 4 Single-Ended Channels for TLC3574/2574 D Analog Input Range: ±10 V D Pseudodifferential Analog Inputs D SPI/DSP-Compatible Serial Interfaces With SCLK up to 25-MHz D Built-In Conversion Clock and 8x FIFO D Single 5-V Analog Supply; 3-/5-V Digital Supply D Low-Power − 5.8 mA in Normal Operation − 20 µA in Power Down D Programmable Autochannel Sweep and Repeat D Hardware-Controlled, Programmable Sampling Period D Hardware Default Configuration D INL: TLC3574/78: ±1 LSB; TLC2574/78: ±0.5 LSB D DNL: TLC3574/78: ±0.5 LSB; TLC2574/78: ±0.