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AD574AJDZ

Name: AD574AJDZ
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR 28CDIP

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資料表 AD574AJDZ DataSheet
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規格

Part Status	Discontinued at Digi-Key
Number of Bits	12
Number of Inputs	1
Input Type	Single Ended
Data Interface	Parallel
Configuration	ADC
Number of A/D Converters	1
Architecture	SAR
Reference Type	External, Internal
Voltage - Supply, Analog	±11.4V ~ 16.5V
Voltage - Supply, Digital	5V
Operating Temperature	0°C ~ 70°C
Package / Case	28-CDIP (0.600", 15.24mm)
Supplier Device Package	28-CDIP
Mounting Type	Through Hole
Base Product Number	AD574

概述

Description

The AD574AJDZ is a high-performance, 12-bit analog-to-digital converter (ADC) produced by Analog Devices. It features a parallel output and is designed for applications requiring precise digital representation of analog signals. The device operates with a single +5V power supply and offers a sampling rate of up to 100 kSPS, making it suitable for various applications, including industrial process control, data acquisition systems, and medical instrumentation.
Key features of the AD574AJDZ include low power consumption, high linearity, and a wide input voltage range. Its architecture ensures minimal noise and high accuracy, crucial for demanding applications. The ADC also includes internal reference voltage and can interface easily with digital systems through its parallel data output.
Overall, the AD574AJDZ is recognized for its reliability and performance in converting analog signals to digital form, providing essential capabilities for engineers and designers in various fields.

Features

The AD574AJDZ is a high-precision analog-to-digital converter (ADC) featuring a 12-bit resolution. Key specifications include:
- Resolution: 12 bits.
- Sampling Rate: Capable of sampling at rates up to 1 MHz.
- Input Voltage Range: Typically accepts bipolar input voltages, providing flexibility in signal conditioning.
- Reference Voltage: Operates with an external reference voltage, allowing for accurate measurements.
- Interface: Utilizes a parallel interface for easy integration with microcontrollers and digital systems.
- Low Power Consumption: Offers low power operation, making it suitable for battery-powered applications.
- Temperature Range: Designed to operate over a wide temperature range, ensuring reliability in various environments.
- Single Supply Operation: Can be powered by a single supply voltage, simplifying the design.
These features make the AD574AJDZ ideal for applications requiring high accuracy and fast data acquisition, such as industrial automation, medical devices, and instrumentation.

Package

The AD574AJDZ is packaged in a 28-lead DIP (Dual In-line Package). This package type is designed for through-hole mounting, suitable for various electronic applications.

Pinout

The AD574AJDZ is a 12-bit analog-to-digital converter (ADC) with a pin count of 28. It features a dual-slope conversion method, providing high accuracy and low noise. The main functions of its pins include:
- VREF: Reference voltage input.
- AGND: Analog ground.
- DGND: Digital ground.
- VIN: Analog input voltage.
- CLK: Clock input for timing control.
- START: Start conversion control.
- EOC: End-of-conversion output.
- D0-D11: Digital output lines (12 bits).
- CS: Chip select for controlling the device.
- WR: Write control for data transfer.
- RD: Read control for data retrieval.
These functionalities allow the device to effectively convert analog signals into a corresponding digital format, interfacing seamlessly with digital systems.

Manufacturer

The AD574AJDZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacture of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company serves a wide range of industries, including telecommunications, automotive, healthcare, and industrial automation. Analog Devices is known for its innovation in high-performance analog technology and provides solutions for data conversion, signal processing, and power management.

Application

The AD574AJDZ is a 12-bit analog-to-digital converter (ADC) commonly used in industrial applications, data acquisition systems, instrumentation, and control systems. It is suitable for applications requiring high precision, such as medical equipment, sensor interfacing, and telecommunications. Its features support both low-speed and medium-speed data conversion, making it ideal for processing signals from various sensors and transducers in diverse measurement and control scenarios.

Equivalent

The AD574AJDZ is a 12-bit analog-to-digital converter (ADC). Equivalent products include the MCP3204 from Microchip, ADS7816 from Texas Instruments, and LTC1409 from Analog Devices. These alternatives offer similar specifications such as resolution, interface, and voltage range, and can serve as substitutes depending on the specific application requirements. Always verify compatibility based on your project's needs.