ADC0804LCWM

Effective Inventory6,939

A/D Converter with Compatibility for Microprocessors and Microcontrollers

  • Manufacturer Part # : ADC0804LCWM

  • Package/Case: SOIC-20

  • Brand: Texas Instruments

  • Product Categories : Analog to Digital Converters (ADC)

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Service & Packaging

Service & Packaging

About After Sales Service

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ADC0804LCWM DataSheet

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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for ADC0804LCWM or email to us: Email: [email protected], we will contact you in 12 hours.

Details

The ADC0804LCWM is a high-performance 8-bit Analog-to-Digital Converter (ADC) integrated circuit. Manufactured by various semiconductor companies, this component is widely used for converting analog signals into digital data in electronic systems.

Key Features

  • 8-Bit Resolution: The ADC0804LCWM offers 8-bit resolution, providing 256 discrete digital levels for accurate analog-to-digital conversion.

  • Single-Ended Inputs: Designed for single-ended input configurations, making it suitable for various sensor interface applications.

  • Parallel Data Output: The ADC0804LCWM provides parallel digital output, making it compatible with microcontrollers and digital signal processors.

  • Conversion Time: With a relatively fast conversion time, this ADC is suitable for applications requiring real-time or high-speed data acquisition.

  • Versatile Applications: Widely used in applications such as data acquisition systems, sensor interfaces, and industrial control systems.

Application

  • Data Acquisition Systems: Well-suited for systems that require precise conversion of analog signals into digital data, such as in industrial automation.

  • Sensor Interfaces: Used in interfacing with various sensors, converting their analog outputs into digital data for further processing.

  • Industrial Control Systems: Applied in control systems where accurate digital representation of analog signals is crucial for system performance.

  • Microcontroller-Based Systems: Compatible with microcontroller-based systems for digital processing of analog signals in embedded applications.

Equivalent Parts

  • ADC0804LCWMX
  • ADC0804LCWM/NOPB

Replaceable Parts

  • ADC0804LCWMR
  • ADC0804LCWMT
  • ADC0804LCWMX/NOPB

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Name ADC0804LCWM Product Type ! Analog-to-Digital Converter
Manufacturer Various Manufacturers Resolution 8 bits
Conversion Time 100 μs Number of Channels 1
Input Voltage Range 0 V to 5 V Supply Voltage - Single 4.5 V to 6 V
Operating Temperature Range ! 0°C to +70°C Package / Case SOIC-20
Packaging ! Tube

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification ADC0804LCWM PDF Download

FAQs

What is ADC0804LCWM?

The ADC0804LCWM is an 8-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is commonly used in applications such as industrial automation, instrumentation, and automotive systems where moderate resolution and accuracy are required.

How Does ADC0804LCWM Work?

The ADC0804LCWM works by sampling an analog input voltage and converting it into an 8-bit digital output. It utilizes a successive approximation register (SAR) architecture to achieve the conversion process with moderate speed and accuracy. The converter features a single-ended analog input and parallel digital output interface.

How Many Pins does ADC0804LCWM have and What are the Functions of the Pinout Configuration?

The ADC0804LCWM is housed in a 20-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:

  • VCC: Power supply pin for the IC.
  • GND: Ground pin for the IC.
  • IN+: Positive input voltage pin.
  • IN-: Negative input voltage pin.
  • CLK: Clock input for the conversion process.
  • CS: Chip select input for initiating a conversion.
  • INT: Interrupt output for indicating the end of conversion.
  • D0-D7: Digital output pins for the 8-bit conversion result.

What are the Pros and Cons of ADC0804LCWM?

Pros:

  • Straightforward Interface: The parallel digital output interface simplifies interfacing with microcontrollers or digital systems.
  • Low Cost: Provides a cost-effective solution for moderate-resolution analog-to-digital conversion.
  • Simple Control: Requires only a clock and chip select signal for initiating the conversion process.
  • Single-Ended Input: Supports single-ended analog input, suitable for many basic measurement applications.

Cons:

  • Low Resolution: Limited to 8-bit resolution, which may not be sufficient for high-precision applications.
  • Slower Conversion Speed: The successive approximation conversion method may result in slower conversion rates compared to other architectures.
  • Limited Features: Lacks advanced features such as adjustable reference voltage or internal averaging.

Are There Any Equivalents/Alternatives to ADC0804LCWM for Recommendation?

  • The ADC0808 from Texas Instruments is a similar 8-bit ADC with expanded input options.
  • Alternatives to the ADC0804LCWM include the MCP3008 from Microchip Technology and the MAX11608 from Maxim Integrated.

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