規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Obsolete |
| NumberofBits | 8 |
| NumberofD/AConverters | 1 |
| SettlingTime | 1µs (Typ) |
| OutputType | Current - Unbuffered |
| DifferentialOutput | Yes |
| DataInterface | Parallel |
| ReferenceType | External |
| Voltage-SupplyAnalog | 5V ~ 15V |
| Voltage-SupplyDigital | 5V ~ 15V |
| Architecture | Multiplying DAC |
| OperatingTemperature | 0°C ~ 70°C |
| Package/Case | 20-DIP (0.300, 7.62mm) |
| SupplierDevicePackage | 20-PDIP |
概述
Description
The DAC0832LCN is an 8-bit digital-to-analog converter (DAC) integrated circuit. It is designed to convert digital binary input data into an equivalent analog output voltage or current. Key features include a fast settling time, low power consumption, and a wide power supply range making it suitable for various applications such as audio equipment, instrumentation, and data acquisition systems. The DAC0832LCN typically operates with a single +5V supply, but can also function with dual supplies for bipolar output ranges.
The design includes a built-in reference, improving accuracy and simplifying circuit requirements. The device interfaces easily with microprocessors and microcontrollers, thanks to its simple digital input format. It also supports features like double-buffered inputs, allowing for synchronous updating of multiple DACs. The package is compact, often available in a PDIP package, making it practical for space-constrained designs. Overall, the DAC0832LCN is favored for applications requiring reliable and precise digital-to-analog signal conversions.
The design includes a built-in reference, improving accuracy and simplifying circuit requirements. The device interfaces easily with microprocessors and microcontrollers, thanks to its simple digital input format. It also supports features like double-buffered inputs, allowing for synchronous updating of multiple DACs. The package is compact, often available in a PDIP package, making it practical for space-constrained designs. Overall, the DAC0832LCN is favored for applications requiring reliable and precise digital-to-analog signal conversions.
Equivalent
The DAC0832LCN is an 8-bit digital-to-analog converter (DAC). Equivalent products include the AD558 from Analog Devices, the MAX521 from Maxim Integrated, and the MCP4901 from Microchip Technology. These alternatives offer similar functionalities such as 8-bit resolution and parallel or serial interface options but may have variations in specifications like supply voltage, package type, or additional features. Always check the datasheets to ensure compatibility with your application requirements.
Features
The DAC0832LCN is an 8-bit digital-to-analog converter (DAC) known for its ease of use and accurate performance. Here are its key features:
1. Resolution: 8-bit, allowing for 256 discrete levels of analog output.
2. Interface: Simple digital input interface, often controlled through microcontrollers or microprocessors.
3. Output: Capable of producing a voltage output proportional to the digital input, typically in the range determined by the reference voltage.
4. Speed: Fast conversion rate suitable for numerous real-time applications.
5. Power Supply: Operates with a single power supply, usually at 5V.
6. Low Power Consumption: Efficient design reduces power requirements, making it suitable for battery-powered devices.
7. Package: Available in a 20-pin dual in-line package (DIP) for easy integration into circuits.
8. Compatibility: Compatible with TTL and CMOS logic levels.
9. Temperature Range: Capable of operating reliably over a wide temperature range, making it suitable for various environmental conditions.
These features make the DAC0832LCN a versatile choice for applications requiring digital-to-analog conversion.
1. Resolution: 8-bit, allowing for 256 discrete levels of analog output.
2. Interface: Simple digital input interface, often controlled through microcontrollers or microprocessors.
3. Output: Capable of producing a voltage output proportional to the digital input, typically in the range determined by the reference voltage.
4. Speed: Fast conversion rate suitable for numerous real-time applications.
5. Power Supply: Operates with a single power supply, usually at 5V.
6. Low Power Consumption: Efficient design reduces power requirements, making it suitable for battery-powered devices.
7. Package: Available in a 20-pin dual in-line package (DIP) for easy integration into circuits.
8. Compatibility: Compatible with TTL and CMOS logic levels.
9. Temperature Range: Capable of operating reliably over a wide temperature range, making it suitable for various environmental conditions.
These features make the DAC0832LCN a versatile choice for applications requiring digital-to-analog conversion.
Pinout
The DAC0832LCN is an 8-bit digital-to-analog converter (DAC) with a total of 20 pins. Its main function is to convert digital signals into analog voltages. Key pins and their functions include:
1. VCC (Pin 1): Positive power supply.
2. GND (Pin 11): Ground connection.
3. D0-D7 (Pins 5-12): Digital input pins for the 8-bit binary code.
4. I_OUT1 (Pin 13) and I_OUT2 (Pin 14): Current output pins.
5. REF+ (Pin 15) and REF- (Pin 16): Reference voltage inputs, which determine the output range.
6. CS (Pin 19): Chip select input, used to enable data transfer.
7. WR (Pin 18): Write control input, used for latching data from the digital inputs.
8. XFER (Pin 20): Transfer control to update the DAC output.
9. VEE (Pin 3): Negative power supply for bipolar operation.
This DAC is often used in applications requiring conversion of an 8-bit digital signal into an analog output, such as audio equipment, data acquisition systems, or industrial controls.
1. VCC (Pin 1): Positive power supply.
2. GND (Pin 11): Ground connection.
3. D0-D7 (Pins 5-12): Digital input pins for the 8-bit binary code.
4. I_OUT1 (Pin 13) and I_OUT2 (Pin 14): Current output pins.
5. REF+ (Pin 15) and REF- (Pin 16): Reference voltage inputs, which determine the output range.
6. CS (Pin 19): Chip select input, used to enable data transfer.
7. WR (Pin 18): Write control input, used for latching data from the digital inputs.
8. XFER (Pin 20): Transfer control to update the DAC output.
9. VEE (Pin 3): Negative power supply for bipolar operation.
This DAC is often used in applications requiring conversion of an 8-bit digital signal into an analog output, such as audio equipment, data acquisition systems, or industrial controls.
Manufacturer
The DAC0832LCN is a digital-to-analog converter (DAC) manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. It is renowned for its design and manufacturing of analog and embedded processing chips, which are used in a wide range of electronic systems and devices. TI is known for its innovation and contribution to the electronics industry, offering a broad portfolio of products that serve diverse markets, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company focuses on developing efficient power management systems, signal processing technologies, and other semiconductor solutions that enhance the performance and energy efficiency of electronic products.
Application
The DAC0832LCN is an 8-bit digital-to-analog converter commonly used in applications requiring digital signal conversion to analog, such as in audio processing, instrumentation, and control systems. It is suitable for use in microcontroller interfacing for generating analog voltages or waveforms. The device is also applicable in data acquisition systems, where it serves to convert digital data to analog form for further processing or display. Additionally, it is used in industrial automation for controlling actuators and sensors. Its versatility in converting digital signals to precise analog outputs makes it valuable in various electronic and embedded system applications.
Package
The DAC0832LCN is an 8-bit digital-to-analog converter (DAC) in a dual in-line package (DIP). It is part of the DAC0832 series, providing a simple interface for converting digital signals to analog, suitable for various applications where digital data needs to be converted to analog form, such as audio and signal processing systems.