Manufacturer Part Number
DAC7564IAPWR
Manufacturer
Texas Instruments
Introduction
The DAC7564IAPWR is a 12-bit digital-to-analog converter with four output channels, designed for data acquisition systems.
Product Features and Performance
12-bit resolution
Four buffered voltage outputs
Fast settling time of 10µs
SPI and DSP compatible data interface
Supports external and internal references
Operates across a wide temperature range (-40°C to 105°C)
Multiple supply voltages (2.7V to 5.5V for both analog and digital)
Product Advantages
High precision with INL/DNL of ±0.5 LSB and ±0.1 LSB respectively
Flexible reference voltage options enhancing usability
Compatible with various microcontrollers due to SPI and DSP interface support
Suitable for various industrial temperature ranges
Low power consumption suitable for battery-operated devices
Packaged in a small form factor for space-constrained applications
Key Technical Parameters
Number of Bits: 12
Number of D/A Converters: 4
Settling Time: 10µs
Output Type: Voltage - Buffered
Data Interface: SPI, DSP
Voltage - Supply, Analog: 2.7V ~ 5.5V
Voltage - Supply, Digital: 2.7V ~ 5.5V
INL/DNL: ±0.5 LSB, ±0.1 LSB
Operating Temperature: -40°C ~ 105°C
Quality and Safety Features
String DAC architecture ensuring high reliability and performance
Robust design qualified for industrial temperature ranges
Fail-safe behavior in hostile environments
Compatibility
Flexible digital interface for SPI and DSP protocols
Mounting Type: Surface Mount, compatible with standard SMT processes
Package compatible with 16-TSSOP equipment and PCB designs
Application Areas
Industrial automation and control systems
Data acquisition systems
Medical devices
Portable instrumentation
Communication systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation with ongoing support and availability
Replacements or upgrades are available if needed
Several Key Reasons to Choose This Product
Precision and accuracy thanks to tight INL/DNL specifications
Support for both internal and external reference voltages increases design flexibility
Fast digital-to-analog conversion suitable for real-time applications
Wide operating temperature range suited for harsh environments
Low power consumption ideal for power-sensitive applications
Texas Instruments' reputation for quality and support in electronic components
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