Overview
The TLC7524CDR, produced by Texas Instruments, is a CMOS, 8-bit, digital-to-analog converter (DAC) designed for easy interface with most popular microprocessors. This device is part of the TLC7524 series, which includes the TLC7524C, TLC7524E, and TLC7524I, each characterized for different operating temperature ranges. The TLC7524CDR is particularly suited for applications requiring fast control signaling, especially in digital signal-processor (DSP) environments, such as those involving the TMS320 series.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 8 bits |
| Conversion Time | 0.1 μs |
| Input Type | Parallel input |
| Supply Voltage | 5V to 15V |
| Operating Temperature Range | 0°C to 70°C (TLC7524C), -40°C to 85°C (TLC7524E), -25°C to 85°C (TLC7524I) |
| Accuracy | ±0.5 LSB |
| Power Dissipation | < 5 mW (typical) |
| Package | SOIC (D) with 16 pins |
Key Features
- Easily interfaced to microprocessors
- On-chip data latches
- Monotonic over the entire A/D conversion range
- Segmented high-order bits ensure low-glitch output
- Interchangeable with Analog Devices AD7524, PMI PM-7524, and Micro Power Systems MP7524
- Fast control signaling for DSP applications, including interface with TMS320
- CMOS technology
Applications
The TLC7524CDR is an ideal choice for various microprocessor-controlled applications, including:
- Gain-setting and signal-control applications
- Digital signal-processor (DSP) applications, particularly those involving the TMS320 series
- Ultrasound applications requiring time gain control compensation
- Any system needing precise digital-to-analog conversion with low power consumption and minimal glitches
Q & A
- What is the resolution of the TLC7524CDR?
The TLC7524CDR has an 8-bit resolution.
- What is the conversion time of the TLC7524CDR?
The conversion time is 0.1 μs.
- What is the supply voltage range for the TLC7524CDR?
The device operates from a 5V to 15V single supply.
- What are the operating temperature ranges for the TLC7524 series?
The TLC7524C operates from 0°C to 70°C, the TLC7524E from -40°C to 85°C, and the TLC7524I from -25°C to 85°C.
- How accurate is the TLC7524CDR?
The device provides accuracy to ±0.5 LSB.
- What is the typical power dissipation of the TLC7524CDR?
The typical power dissipation is less than 5 mW.
- In what package is the TLC7524CDR available?
The device is available in a SOIC (D) package with 16 pins.
- Is the TLC7524CDR interchangeable with other DACs?
Yes, it is interchangeable with Analog Devices AD7524, PMI PM-7524, and Micro Power Systems MP7524.
- What technology is used in the TLC7524CDR?
The device uses CMOS technology.
- What are some common applications of the TLC7524CDR?
Common applications include gain-setting and signal-control, DSP applications, and ultrasound applications.
