Overview
The DAC0832LCWMX/NOPB is an 8-bit microprocessor-compatible, double-buffered digital-to-analog converter (DAC) produced by Texas Instruments. This component is designed to interface directly with popular microprocessors such as the 8080, 8048, 8085, and Z80. It features a CMOS/Si-Cr R-2R resistor ladder network, which provides excellent temperature tracking characteristics and low power consumption.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 8 bits | |
| Current Settling Time | 1 μs | |
| Linearity Error (Max) | 0.2% FSR | |
| Differential Nonlinearity (Max) | 0.4% FSR | |
| Gain Error (Max) | ±1% FS | |
| Gain Error Tempco (Max) | 0.0002% FS/°C | |
| Power Supply | 5 to 15 VDC | |
| Power Dissipation | 20 mW | |
| Operating Temperature Range | 0°C to +70°C | |
| Package Type | 20-Pin SOIC or PLCC |
Key Features
- Double-buffered, allowing simultaneous updating of multiple DACs.
- Direct interface to popular microprocessors.
- Low power dissipation of 20 mW.
- Single power supply operation from 5 to 15 VDC.
- Works with ±10V reference voltage for full 4-quadrant multiplication.
- Logic inputs compatible with TTL voltage levels.
- Available in 20-Pin SOIC or PLCC packages.
Applications
The DAC0832LCWMX/NOPB is suitable for a variety of applications requiring precise digital-to-analog conversion, such as industrial control systems, medical devices, and automotive systems. Its compatibility with popular microprocessors makes it an ideal choice for systems that require direct digital control over analog outputs.
Q & A
- What is the resolution of the DAC0832LCWMX/NOPB?
The resolution is 8 bits. - What is the current settling time of this DAC?
The current settling time is 1 μs. - What is the maximum linearity error of the DAC0832LCWMX/NOPB?
The maximum linearity error is 0.2% of the full-scale range (FSR). - What is the power supply range for this component?
The power supply range is from 5 to 15 VDC. - Is the DAC0832LCWMX/NOPB compatible with TTL logic levels?
Yes, it is compatible with TTL logic levels. - What are the available package types for this DAC?
The DAC is available in 20-Pin SOIC or PLCC packages. - What is the operating temperature range for this component?
The operating temperature range is from 0°C to +70°C. - Can the DAC0832LCWMX/NOPB be used in stand-alone mode without a microprocessor?
Yes, it can be used in stand-alone mode if desired. - What is the maximum power dissipation of the DAC0832LCWMX/NOPB?
The maximum power dissipation is 20 mW. - Is the DAC0832LCWMX/NOPB pin-compatible with other DAC models?
Yes, it is pin-compatible with the DAC1230 series, allowing for easy upgrades in resolution and accuracy.
