Viz Specifikace pro podrobnosti o produktu.
AD7228ACNZ
Product Overview
Category
AD7228ACNZ belongs to the category of digital-to-analog converters (DACs).
Use
It is used to convert digital signals into analog voltages.
Characteristics
- High resolution and accuracy
- Low power consumption
- Wide operating temperature range
- Fast settling time
Package
AD7228ACNZ comes in a 24-pin PDIP (Plastic Dual In-line Package) or SOIC (Small Outline Integrated Circuit) package.
Essence
The essence of AD7228ACNZ lies in its ability to provide precise analog voltage outputs based on digital input signals.
Packaging/Quantity
AD7228ACNZ is typically packaged in tubes or trays, with a quantity of 25 units per tube/tray.
Specifications
- Resolution: 8 bits
- Number of Channels: 8
- Supply Voltage: +5V
- Operating Temperature Range: -40°C to +85°C
- Conversion Time: 10µs (typical)
- Output Voltage Range: 0V to Vref
Detailed Pin Configuration
- VDD: Positive power supply
- VREF: Reference voltage input
- AGND: Analog ground
- OUTA: Analog output channel A
- OUTB: Analog output channel B
- OUTC: Analog output channel C
- OUTD: Analog output channel D
- OUTE: Analog output channel E
- OUTF: Analog output channel F
- OUTG: Analog output channel G
- OUTH: Analog output channel H
- DGND: Digital ground
- DB0: Digital input bit 0
- DB1: Digital input bit 1
- DB2: Digital input bit 2
- DB3: Digital input bit 3
- DB4: Digital input bit 4
- DB5: Digital input bit 5
- DB6: Digital input bit 6
- DB7: Digital input bit 7
- WR: Write control input
- CS: Chip select input
- RD: Read control input
- RESET: Reset control input
Functional Features
- High-resolution digital-to-analog conversion
- Eight independent analog output channels
- Serial interface for easy integration with microcontrollers
- Internal reference voltage generator
- Power-down mode for reduced power consumption
Advantages and Disadvantages
Advantages
- High accuracy and resolution
- Wide operating temperature range
- Low power consumption
- Easy integration with microcontrollers
Disadvantages
- Limited output voltage range (0V to Vref)
Working Principles
AD7228ACNZ utilizes a digital-to-analog conversion technique to convert the digital input signals into corresponding analog voltages. It employs an internal reference voltage generator and eight independent analog output channels to provide accurate and precise analog outputs.
Detailed Application Field Plans
AD7228ACNZ finds applications in various fields, including: 1. Industrial automation 2. Test and measurement equipment 3. Audio and video systems 4. Instrumentation and control systems 5. Communication devices
Detailed and Complete Alternative Models
Some alternative models to AD7228ACNZ are: 1. AD7228ABRZ 2. AD7228KNZ 3. AD7228KRZ 4. AD7228LPZ 5. AD7228LRSZ
These models offer similar functionality and can be considered as alternatives based on specific requirements.
Word count: 446 words
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AD7228ACNZ v technických řešeních
Sure! Here are 10 common questions and answers related to the application of AD7228ACNZ:
Q: What is AD7228ACNZ? A: AD7228ACNZ is a digital-to-analog converter (DAC) chip manufactured by Analog Devices.
Q: What is the resolution of AD7228ACNZ? A: AD7228ACNZ has an 8-bit resolution, meaning it can convert digital input into analog output with 256 possible levels.
Q: What is the voltage range of the analog output from AD7228ACNZ? A: The analog output voltage range of AD7228ACNZ is typically between 0V and Vref, where Vref is the reference voltage supplied to the chip.
Q: How many channels does AD7228ACNZ have? A: AD7228ACNZ has 8 independent DAC channels, allowing for simultaneous conversion of multiple digital inputs to analog outputs.
Q: What is the maximum update rate of AD7228ACNZ? A: The maximum update rate of AD7228ACNZ is typically 25 MHz, allowing for fast and accurate conversion of digital data.
Q: Can AD7228ACNZ be used in both single-ended and differential output configurations? A: Yes, AD7228ACNZ supports both single-ended and differential output configurations, providing flexibility in system design.
Q: What is the power supply voltage range for AD7228ACNZ? A: AD7228ACNZ operates with a power supply voltage range of 2.7V to 5.5V, making it suitable for various low-power applications.
Q: Does AD7228ACNZ have built-in reference voltage or does it require an external reference? A: AD7228ACNZ requires an external reference voltage, which should be within the specified range for accurate conversion.
Q: Can AD7228ACNZ be used in industrial applications? A: Yes, AD7228ACNZ is suitable for industrial applications due to its wide operating temperature range and robust design.
Q: What are some typical applications of AD7228ACNZ? A: AD7228ACNZ can be used in various applications such as process control, instrumentation, motor control, audio equipment, and communication systems.
Please note that the answers provided here are general and may vary depending on specific requirements and datasheet specifications.