Manufacturer Part Number
TLC549IP
Manufacturer
Texas Instruments
Introduction
The TLC549IP is an 8-bit analog-to-digital converter from Texas Instruments, designed for data acquisition tasks.
Product Features and Performance
8-bit resolution
Sampling rate up to 40k samples per second
Single input channel
Single-ended input type
Serial Peripheral Interface (SPI) for data communication
Sample-and-Hold to ADC ratio of 1:1
One analog-to-digital converter integrated
Successive Approximation Register (SAR) architecture
Requires an external voltage reference
Product Advantages
High sampling rate for fast data acquisition
SPI interface allows for simple integration with microcontrollers
SAR architecture known for its reliability and speed
Through-hole mounting allows for secure soldering and easy replacement
Key Technical Parameters
Number of Bits: 8
Sampling Rate: 40k Samples/Sec
Number of Inputs: 1
Input Type: Single Ended
Data Interface: SPI
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External
Voltage Supply, Analog: 3V to 6V
Voltage Supply, Digital: 3V to 6V
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Operational in a wide range of temperatures (-40°C to 85°C)
Robust DIP packaging for stability and durability
Compatibility
Compatible with systems that support SPI communication and 3V to 6V operational voltages
Application Areas
Suitable for a variety of applications that require moderate resolution and fast sampling, such as industrial control systems, robotics, and sensor data collection.
Product Lifecycle
Obsolete - The TLC549IP is no longer in active production.
Replacements or upgrades may be available from Texas Instruments.
Several Key Reasons to Choose This Product
High-speed data acquisition capability
Ease of integration with existing microcontroller-based systems
Proven SAR ADC technology for accurate and consistent conversions
Suitable for harsh environments due to wide operating temperature range
Long-standing reliability associated with Texas Instruments products
Direct replacement or upgrade paths available, even with product obsolescence