Manufacturer Part Number
AD7243BNZ
Manufacturer
Analog Devices
Introduction
The AD7243BNZ is a 12-bit digital-to-analog converter (DAC) from Analog Devices' DACPORT® series, designed for data acquisition systems requiring high precision and speed.
Product Features and Performance
12-bit resolution
Single D/A converter
Settling Time of 10µs
Buffered voltage output
R-2R architecture
SPI Data Interface
External and internal reference voltage options
Product Advantages
High precision with INL/DNL of ±0.5 LSB and ±0.9 LSB respectively
Flexible reference input for versatile applications
Compatible with a wide range of supply voltages for analog circuits
Ease of interfacing with microcontrollers via SPI
Key Technical Parameters
Number of Bits: 12
Settling Time: 10µs
Output Type: Voltage - Buffered
Reference Type: External, Internal
Voltage - Supply, Analog: ±10.8V ~ 16.5V
INL/DNL (LSB): ±0.5, ±0.9 (Max)
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
Rigorous production quality standards ensuring reliability
High-temperature tolerance suitable for industrial environments
Compatibility
SPI communication protocol for digital interfacing
Through Hole 16-DIP mounting suitable for various PCB designs
Application Areas
Data acquisition systems
Process control
Instrumentation
Automated Test Equipment (ATE)
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades maintained by Analog Devices
Several Key Reasons to Choose This Product
Precision data conversion improves system accuracy
Fast settling time enables higher throughput for DAC applications
Flexible reference voltage for both simple and complex scenarios
Robust design suitable for harsh industrial environments
Reputable manufacturer with a strong track record for quality products
Ease of use through standard SPI protocol and through-hole mounting