ADS8321E/2K5

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ADS8321E/2K5

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IC ADC 16BIT SAR 8VSSOP

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規格

屬性 價值
Series microPOWER™
Part Status Active
Number of Bits 16
Sampling Rate (Per Second) 100k
Number of Inputs 1
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A / D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 5V
Operating Temperature -40°C ~ 85°C
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-VSSOP
Mounting Type Surface Mount
Base Product Number ADS8321

概述

Description

The ADS8321E/2K5 is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision data acquisition applications. It features a differential input, ensuring high noise immunity and accurate signal representation. With a sampling rate of up to 100 kSPS, it is suitable for a range of applications, including industrial control, medical devices, and instrumentation.
The device operates on a single power supply and includes a flexible digital interface compatible with various microcontrollers and processors. Its low power consumption and compact package make it ideal for portable and battery-operated devices. The ADS8321E/2K5 also supports various input voltage ranges, allowing for versatile signal conditioning.
Key features include excellent linearity, low total harmonic distortion (THD), and high signal-to-noise ratio (SNR), contributing to its reliability in demanding environments. Overall, the ADS8321E/2K5 is a robust solution for applications requiring high-resolution signal conversion.

Equivalent

The ADS8321E/2K5 is a 16-bit, 1 MSPS analog-to-digital converter (ADC). Equivalent products include the ADS8320, which offers similar specifications with slight variations, and the AD7980 from Analog Devices, which also provides 16-bit resolution but with different sampling rates and features. Other alternatives may include the LTC1864 and MAX11614, depending on specific application needs. Always check datasheets for detailed comparisons on performance, pin configuration, and application suitability.

Features

The ADS8321E/2K5 is a 16-bit, precision analog-to-digital converter (ADC) designed for high-speed data acquisition applications. Key features include:
1. Resolution: 16-bit resolution for high accuracy in measuring analog signals.
2. Sampling Rate: Supports a maximum throughput of 100 kSPS (kilo-samples per second).
3. Input Range: Offers a differential input range of ±10V, ideal for various industrial applications.
4. Low Power Consumption: Operates with low power, making it suitable for battery-operated devices.
5. Reference Voltage: Internal or external reference options enhance flexibility in design.
6. Serial Interface: Employs a serial interface (SPI) for easy communication with microcontrollers and processors.
7. Temperature Range: Rated for operation in extended temperature ranges, suitable for harsh environments.
8. Package Options: Available in a compact 28-lead TSSOP package, contributing to space-efficient designs.
These features make the ADS8321E/2K5 suitable for applications in industrial control, medical instrumentation, and data acquisition systems.

Pinout

The ADS8321E/2K5 is a 16-bit, 1-MSPS (mega sample per second) analog-to-digital converter (ADC) with a 32-pin TQFP (Thin Quad Flat Package) configuration.
Pin Count: 32 pins
Key Functions:
- Power Supply Pins: VDD (supply voltage) and GND (ground).
- Input Pins: AIN (analog input), which accepts differential signals.
- Digital Interface: Includes pins for data output (D0-D15), chip select (CS), clock (SCLK), and data ready (DRDY) for communication.
- Control Pins: These include pins for reset (RESET) and various configuration settings.
- Temperature Sensor: An optional internal temperature sensor can be connected.

This ADC is designed for precision applications, offering low power consumption and high accuracy in data conversion.

Manufacturer

The ADS8321E/2K5 is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and producing semiconductors and various integrated circuits (ICs) used in electronics. The company specializes in a wide range of products, including analog and digital signal processing, microcontrollers, and embedded processors. TI serves diverse industries such as automotive, industrial, communications, and consumer electronics. The ADS8321E is a high-precision, 16-bit analog-to-digital converter (ADC) designed for high-speed data acquisition applications, offering features like low power consumption and high performance in data conversion tasks. Overall, Texas Instruments is recognized for its innovation and extensive portfolio of electronic components, making it a key player in the semiconductor industry.

Application

The ADS8321E/2K5 is a high-resolution, low-power analog-to-digital converter (ADC) widely used in applications such as industrial automation, precision measurement, medical instrumentation, and data acquisition systems. Its high accuracy and low noise make it suitable for sensor interfacing, including temperature, pressure, and strain gauges. Additionally, it is employed in audio processing, control systems, and communication devices where precise digital representation of analog signals is essential. The device's flexibility and performance make it ideal for use in portable and battery-operated applications as well.

Package

The ADS8321E/2K5 is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) format, which is a surface-mount package type.

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