ADS8321E/2K5

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ADS8321E/2K5

IC ADC 16BIT SAR 8VSSOP

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Specifications

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

Overview

Description

The ADS8321E/2K5 is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precision applications in industrial and consumer electronics. It features a sampling rate of up to 100 kSPS and operates with a single +5V power supply. The device offers low power consumption and includes a built-in voltage reference, simplifying design and reducing external component needs.
Key features include differential inputs, programmable gain amplifier (PGA), and a serial interface for easy integration with microcontrollers or digital signal processors. The ADS8321E/2K5 supports various input ranges, making it versatile for different signal types. Its low noise and high linearity ensure accurate signal conversion, essential for applications like sensor data acquisition, medical instrumentation, and industrial control systems.
Overall, the ADS8321E/2K5 is ideal for applications requiring high resolution and accuracy in signal processing.

Features

The ADS8321E/2K5 is a 24-bit analog-to-digital converter (ADC) designed for high-performance applications. Key features include:
1. Resolution: 24-bit resolution enables precise measurement of analog signals.
2. Sampling Rate: Supports a sampling rate of up to 100 kSPS (kilo-samples per second), suitable for various applications.
3. Input Range: Provides differential input capability with a reference voltage range of ±10V.
4. Low Power Consumption: Designed for low power operation, making it suitable for portable and battery-operated devices.
5. Low Noise: Offers low noise performance, which is crucial for accurate signal processing.
6. Digital Interface: Features a simple serial interface (SPI), enabling easy integration with microcontrollers and digital signal processors.
7. Self-Calibration: Includes a self-calibration feature to maintain accuracy over temperature and time.
These features make the ADS8321E/2K5 ideal for applications in industrial automation, data acquisition, and medical instrumentation.

Package

The ADS8321E/2K5 is offered in a TQFP (Thin Quad Flat Package) type package, specifically in a 32-pin TQFP form factor. This package type is designed for surface mounting and provides a compact solution for integrating the ADC into electronic circuits.

Pinout

The ADS8321E/2K5 is a 16-bit analog-to-digital converter (ADC) with a total of 28 pins. Its primary functions include high-speed data conversion with low power consumption. The ADS8321E features a differential input, which can be used for various applications such as industrial automation and data acquisition.
Key pin functionalities include power supply pins (VDD and GND), digital input/output pins (DIN, DOUT, SCLK, CS), and analog input pins (AIN+, AIN-). Additionally, it includes configuration pins to control the operating modes and references. This ADC supports both single-ended and differential inputs, allowing flexibility in signal processing.
Overall, the ADS8321E/2K5 is designed for high-resolution applications requiring precision and speed in data conversion.

Manufacturer

The ADS8321E/2K5 is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, including analog and embedded processing products. Founded in 1930, TI is well-known for its innovative solutions in the fields of electronics, particularly for applications in industrial, automotive, communications, and consumer electronics sectors. The company is also recognized for its contributions to analog signal processing and digital signal processing technologies.

Application

The ADS8321E/2K5 is a 16-bit analog-to-digital converter (ADC) used in various applications, including industrial automation, data acquisition systems, instrumentation, and medical devices. It is suitable for precision measurements in process control, sensor interfacing, and signal processing. Its features make it ideal for applications requiring high-resolution data conversion and low power consumption.

Equivalent

The ADS8321E/2K5 is a 16-bit, 1 MSPS analog-to-digital converter. Equivalent products include the AD7768-1 from Analog Devices, LTC2240 from Analog Devices, and MCP3424 from Microchip, which offer similar performance in terms of resolution and sampling rates. Always verify specifications like input voltage range and power supply requirements when selecting alternatives.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

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