ADC and DAC Interface Card

ADC and DAC Interface Card

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ADC and DAC Interface Card

Price 10 INR/ Piece

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MOQ : 1 Piece

ADC and DAC Interface Card Specification

Product Type
ADC and DAC Interface Card

Temperature
0C to 55C

Application
Microprocessor and Microcontroller Lab

Interface Type
Parallel (Digital I/O interface)

Port Size
Standard 40-pin or 20-pin connector

Display Type
On-board status LEDs

Number of Specimens
Single channel operation

Accuracy
1 LSB

Mounting Type
PCB stand-off (bench/desk use)

Response Time
<1 s (typical)

Operating Voltage
5V DC (TTL compatible)

Power Supply
5V/12V DC via adapter or external

Test Range
Depends on microprocessor (input/output range: 0-5V)

Features
On-board sample & hold, Test points, LED indicators, Ready/Status output

Frequency
DC to 20 kHz (for typical signal conversion)

Resolution
8-bit

Automation Grade
Manual/Optional PC interface

Measuring Range
ADC: 0-5V, DAC: 0-5V

Usage
Microprocessor and Microcontroller Lab

Humidity
Up to 85% RH (non-condensing)

Capacity
8-bit ADC | 8-bit DAC

Machine Weight
250 g (approx.)

Control Mode
Manual/PC Controlled

ADC and DAC Interface Card Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About ADC and DAC Interface Card

ADC & DAC Interface Card:

Micro Teknik

Features

SPI ADC

    12-bit resolution
    Analog inputs programmable as single-ended or Pseudo-differential pair
    On-chip sample and hold
    100ksps max. sampling rate at VDD = 5V
    SPI serial interface (modes 0,0 and 1,1)

SPI DAC

    12-Bit Resolution
    Single or Dual Channel
    SPI Interface with 20 MHz Clock Support
    Fast Settling Time of 4.5
    Extended Temperature Range: -40C to +125C

Kit Includes

SPI ADC/DAC CARD
Interface Cable
Datasheets | App notes

Efficient Signal Conversion for Labs

This ADC and DAC Interface Card streamlines analog-to-digital and digital-to-analog conversion, supporting both experimental and learning environments. With direct compatibility for widely used microprocessor kits, it accelerates interface testing and development. Users can benefit from rapid setup, straightforward calibration, and easily observe system states via on-board LEDs.

Versatile Connectivity and Protection

Equipped with standard parallel interface and 40-pin or 20-pin connectors, the card integrates effortlessly into lab systems. It includes reverse polarity and over-voltage protection, ensuring safe and stable performance during extended use. Additionally, factory calibration and manual adjustment provide reliable and precise results across a range of conditions.

User-Friendly Design and Monitoring

The cards on-board test points and status LEDs simplify troubleshooting, performance monitoring, and result interpretation. Designed for bench or desktop use, and supplied with an experiment manual, it supports both manual and PC-controlled modes to match various teaching and testing requirements.

FAQs of ADC and DAC Interface Card:

Q: How do I set up the ADC and DAC Interface Card for my microprocessor or microcontroller kit?

A: The card connects via parallel digital I/O using standard 40-pin or 20-pin connectors. Simply plug it into your 8085, 8086, 8051, AVR, or PIC kit, attach the provided cables, and power on using a compatible 5V or 12V DC adapter or external supply. Follow setup guidance in the user manual for calibration and system configuration.

Q: What types of signals can this interface card measure and convert?

A: It supports single-channel analog-to-digital and digital-to-analog conversion within a 0-5V range, suitable for typical sensor and output applications. The 8-bit ADC (IC0804 or equivalent) and 8-bit DAC (DAC0808 or equivalent) offer a resolution of 1 LSB and fast responses, making it ideal for laboratory experiments and educational projects.

Q: When is calibration required and how do I perform it?

A: Calibration is typically performed during initial setup or if measurement accuracy drifts over time. The card comes factory calibrated, but users may trim calibration using accessible adjustment points and instructions in the user manual to maintain precision as required by their experiments.

Q: Where can I monitor the conversion process and status?

A: Conversion and data readiness states are indicated by clearly labeled on-board LEDs. Test points provided on the PCB enable users to probe signals and verify outputs directly, facilitating real-time troubleshooting and performance evaluation.

Q: What is the process for using the card in both manual and PC-controlled modes?

A: To use manually, initiate conversions and read/display data directly via your lab kits controls. For PC control, connect the card via the supported interface, then use compatible software to automate signal acquisition, conversion, and output, tailoring operations for advanced projects or demonstrations.

Q: How does the card ensure safety and equipment protection during operation?

A: Built-in reverse polarity and over-voltage protection safeguards the interface card and connected devices against electrical faults. This is especially beneficial during frequent student use and handling in lab environments, ensuring reliable, safe operation.

Q: What are the main benefits of using this ADC and DAC Interface Card in a microprocessor or microcontroller lab?

A: It provides quick analog-digital interfacing, real-time conversion indicators, robust signal monitoring, comprehensive protection, and flexible control modes. These features enhance experimental accuracy, accelerate lab setup, and support a broad range of educational experiments and demonstrations.

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