DAC0808LCN

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DAC0808LCN

+БОМ

IC DAC 8BIT A-OUT 16DIP

  • ПроизводительТехасские инструменты

  • Мфр. Часть #DAC0808LCN

  • Пакет PDIP-16

  • В наличии2782

365 Дни гарантии качества

7*24 часы обслуживания каранти

90-гарантия послепродажного дня

Гарантия подлинного продукта

Спецификации

Атрибут Ценность
Package Tube
ProductStatus Obsolete
NumberofBits 8
NumberofD/AConverters 1
SettlingTime 150ns (Typ)
OutputType Current - Unbuffered
DifferentialOutput No
DataInterface Parallel
ReferenceType External
Voltage-SupplyAnalog ±4.5V ~ 18V
Architecture Multiplying DAC
OperatingTemperature 0°C ~ 75°C
Package/Case 16-DIP (0.300, 7.62mm)
SupplierDevicePackage 16-PDIP

Обзор

Description

The DAC0808LCN is an 8-bit digital-to-analog converter (DAC) known for its ability to convert digital signals into analog voltages. It is widely used in various electronic applications that require digital to analog signal conversion, such as audio equipment, signal processing, and instrumentation. The DAC0808LCN features a high-speed conversion rate, low power consumption, and a wide power supply range, typically operating between 4.5V to 18V.
The converter uses a binary-weighted resistor network to produce an analog output corresponding to a digital input, where the input is usually 8 bits wide. It operates using a reference voltage, which determines the full-scale output voltage. The DAC0808LCN is designed to interface easily with microprocessors and other digital systems, often featuring a straightforward pinout for ease of integration.
Additionally, it includes features such as a low input current and minimal linearity error, making it suitable for precision applications. The device is typically housed in a standard 16-pin dual in-line package (DIP).

Equivalent

The DAC0808LCN is an 8-bit digital-to-analog converter. Equivalent products include the AD558 from Analog Devices, the MC1408 from ON Semiconductor (formerly Motorola), and the DAC0830 from Texas Instruments. These chips offer similar functionality in terms of resolution and interface, though specifics on performance and features like speed and power consumption may vary, so it is important to check the datasheets for exact compatibility in your application.

Features

The DAC0808LCN is an 8-bit digital-to-analog converter (DAC) known for its high performance and ease of use. Key features include:
1. Resolution: 8-bit resolution allowing for 256 discrete analog output levels.
2. Monotonic Conversion: Ensures a stable and glitch-free analog output as the digital input changes.
3. Current Output: Provides a current output, which requires an external operational amplifier to convert this to a voltage output.
4. Fast Settling Time: Typically around 150 ns, making it suitable for applications that require quick response times.
5. Wide Power Supply Range: Operates from a single +5V supply to dual supplies up to ±18V, offering flexibility in power management.
6. Low Power Consumption: Efficient operation, making it suitable for battery-powered devices.
7. TTL/CMOS Compatibility: Interfaces easily with standard digital logic systems.
8. Compact Packaging: Available in a 16-pin DIP package, making it easy to integrate into various circuit designs.
These features make the DAC0808LCN ideal for applications in audio equipment, signal reconstruction, and instrumentation where precise analog output is required.

Pinout

The DAC0808LCN is an 8-bit digital-to-analog converter (DAC) with an 18-pin dual in-line package (DIP). The pin functions are as follows:
1. Pins 1-7 (D0-D7): These are the digital input pins where the 8-bit binary data is applied.
2. Pin 8 (VEE): Connects to the negative power supply.
3. Pin 9 (VCC): Connects to the positive power supply.
4. Pin 10 (NC): No connection.
5. Pin 11 (IREF): Reference current input pin used to set the DAC's full-scale output current.
6. Pin 12 (RFB): Feedback resistor pin that is commonly connected to an operational amplifier for voltage conversion.
7. Pin 13 (OUT1): One of the current output pins.
8. Pin 14 (OUT2): The second current output pin, typically used in differential mode operation.
9. Pin 15 (GND): Ground pin.
10. Pins 16-18 (NC): No connections.
The DAC0808LCN converts an 8-bit digital input to an analog output current, which can then be used in various applications requiring analog signal generation from digital data.

Manufacturer

The DAC0808LCN is manufactured by Texas Instruments. Texas Instruments, commonly known as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the largest semiconductor companies and is known for its development of analog chips and embedded processors. The company has a broad portfolio of products, including amplifiers, data converters, sensors, and power management solutions, making it a key player in the electronics industry. Texas Instruments is recognized for its innovation and contribution to advancing technologies in a variety of applications, including industrial, automotive, personal electronics, and communications equipment.

Application

The DAC0808LCN is an 8-bit digital-to-analog converter (DAC) commonly used in applications that require converting digital signals into analog outputs. Key application areas include:
1. Audio Systems: Converting digital audio signals to analog for amplification and playback.
2. Data Acquisition Systems: Providing analog outputs for interfacing with other analog systems.
3. Signal Generation: Used in function generators and waveform synthesis.
4. Instrumentation: Facilitating precise control in measurement and testing equipment.
5. Industrial Control: Implementing control systems that require analog signal outputs from digital controllers.
6. Microcontroller Interfaces: Enhancing microcontroller systems with analog output capabilities for various applications.
The DAC0808LCN is valued for its simplicity, low cost, and ease of integration.

Package

The DAC0808LCN is an 8-bit digital-to-analog converter (DAC) in a dual in-line package (DIP). It provides a monotonic conversion with a fast settling time and operates with a power supply range of ±4.5V to ±15V. The package includes 16 pins, which facilitate connections for digital input, the reference voltage, and power supply.

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