Manufacturer Part Number
TLC1543IDWR
Manufacturer
Texas Instruments
Introduction
Obsolete 10-bit analog to digital converter with multiple input channels and a SPI interface.
Product Features and Performance
10-bit resolution
38k samples per second
11 analog input channels
Single-ended inputs
SPI data interface
Multiplexed sample-and-hold analog to digital converter (MUX-S/H-ADC)
1:1 sample-and-hold to ADC ratio
Single A/D converter
Successive Approximation Register (SAR) architecture
Selectable address feature for SPI compatibility
Product Advantages
Multiple input channels for various signal acquisition
Simple SPI interface for easy integration
Selectable address allows for flexible use in systems with multiple devices
Key Technical Parameters
Number of Bits: 10
Sampling Rate: 38k SPS
Number of Inputs: 11
Input Type: Single Ended
Data Interface: SPI
Configuration: MUX-S/H-ADC
Ratio - S/H:ADC: 1:1
Number of A/D Converters: 1
Architecture: SAR
Reference Type: External
Quality and Safety Features
Operates over a wide temperature range of -40°C to 85°C
Robust 20-SOIC package design for surface mount technology
Compatibility
Compatible with systems requiring a 5V analog supply voltage
Suitable for digital systems with a 5V supply
SPI interface for digital communications
Application Areas
Data acquisition systems
Sensor interfacing
Instrumentation and control systems
Embedded systems
Product Lifecycle
Obsolete status, indicating end-of-life
Potential availability of replacements or upgrades to be verified
Reasons to Choose This Product
The TLC1543IDWR offers precision data conversion
Multiple inputs for system flexibility
Easy-to-use SPI interface
Adaptable through selectable addressing
Reliable operation in diverse temperature conditions
Ideal for legacy systems requiring 10-bit resolution and 5V operation