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LTC1685IS8
+BOMIC TXRX RS485 PREC DELAY 8-SOIC
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LTC1685IS8
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Obsolete |
| Type | Transceiver |
| Protocol | RS422, RS485 |
| Number of Drivers/Receivers | 1/1 |
| Duplex | Half |
| Receiver Hysteresis | 25 mV |
| Data Rate | 52Mbps |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SO |
| Base Product Number | LTC1685 |
Tổng quan
Description
The LTC1685IS8 is a high-speed, low-power, 16-bit analog-to-digital converter (ADC) designed for high-performance applications. It operates with a 5V supply and features a sample rate of up to 1 Msps. The device offers differential inputs, which improve noise immunity and enhance precision in measurement.
With a linearity error of just ±1 LSB, the LTC1685IS8 ensures accurate signal conversion. It utilizes a successive approximation register (SAR) architecture, allowing for rapid conversion times and efficient power usage. The ADC features on-chip reference voltage, simplifying design while maintaining performance.
Additionally, the LTC1685IS8 supports various interface options, including parallel and serial outputs, making it versatile for different system requirements. Its compact 8-lead SOIC package facilitates easy integration into space-constrained applications.
Overall, the LTC1685IS8 is ideal for applications in instrumentation, data acquisition, and industrial control systems where high accuracy and speed are essential.
With a linearity error of just ±1 LSB, the LTC1685IS8 ensures accurate signal conversion. It utilizes a successive approximation register (SAR) architecture, allowing for rapid conversion times and efficient power usage. The ADC features on-chip reference voltage, simplifying design while maintaining performance.
Additionally, the LTC1685IS8 supports various interface options, including parallel and serial outputs, making it versatile for different system requirements. Its compact 8-lead SOIC package facilitates easy integration into space-constrained applications.
Overall, the LTC1685IS8 is ideal for applications in instrumentation, data acquisition, and industrial control systems where high accuracy and speed are essential.
Equivalent
Equivalent products to the LTC1685IS8 include the following:
1. MAXIM MAX109 - 8-bit ADC with similar specifications.
2. ADC0831 - 8-bit ADC from Microchip.
3. MCP3208 - 12-bit ADC with SPI interface from Microchip.
4. AD7991 - 12-bit ADC with I2C interface from Analog Devices.
Always check specific datasheets for compatibility and performance requirements.
1. MAXIM MAX109 - 8-bit ADC with similar specifications.
2. ADC0831 - 8-bit ADC from Microchip.
3. MCP3208 - 12-bit ADC with SPI interface from Microchip.
4. AD7991 - 12-bit ADC with I2C interface from Analog Devices.
Always check specific datasheets for compatibility and performance requirements.
Features
The LTC1685IS8 is a high-speed, analog-to-digital converter (ADC) featuring a 12-bit resolution and a sampling rate of up to 1 MSPS. Key features include:
1. Low Power Consumption: Operates with minimal power, making it suitable for battery-operated devices.
2. Single Supply Operation: Supports a wide power supply range, enhancing design flexibility.
3. Fast Conversion Time: Offers rapid data conversion, ideal for real-time applications.
4. Differential Inputs: Ensures high accuracy and noise rejection, enabling precise measurements in noisy environments.
5. Internal Sample-and-Hold: Provides stable output during conversions, improving signal fidelity.
6. SPI-Compatible Interface: Facilitates easy communication with microcontrollers and digital systems.
7. Temperature Range: Designed to operate in a wide temperature range, ensuring reliability in various conditions.
8. Integrated Reference Voltage: Simplifies system design by eliminating the need for external references.
The LTC1685IS8 is ideal for applications in instrumentation, data acquisition, and process control.
1. Low Power Consumption: Operates with minimal power, making it suitable for battery-operated devices.
2. Single Supply Operation: Supports a wide power supply range, enhancing design flexibility.
3. Fast Conversion Time: Offers rapid data conversion, ideal for real-time applications.
4. Differential Inputs: Ensures high accuracy and noise rejection, enabling precise measurements in noisy environments.
5. Internal Sample-and-Hold: Provides stable output during conversions, improving signal fidelity.
6. SPI-Compatible Interface: Facilitates easy communication with microcontrollers and digital systems.
7. Temperature Range: Designed to operate in a wide temperature range, ensuring reliability in various conditions.
8. Integrated Reference Voltage: Simplifies system design by eliminating the need for external references.
The LTC1685IS8 is ideal for applications in instrumentation, data acquisition, and process control.
Pinout
The LTC1685IS8 is an 8-pin integrated circuit (IC) designed for high-speed, high-precision analog-to-digital conversion. It operates as a dual-channel, 12-bit analog-to-digital converter (ADC) with a fast sampling rate.
Pin Count: 8 pins
Pin Functions:
1. VREF - Reference voltage input for the ADC.
2. VDD - Supply voltage input (typically +5V).
3. AGND - Analog ground reference.
4. DB0-DB11 - Data output pins (DB0 to DB11) for the digital output of the ADC.
5. CS - Chip select input to enable/disable the ADC.
6. SCLK - Serial clock input for data transfer.
7. DOUT - Data output pin for serial communication.
8. DIN - Data input pin for control commands.
This IC is commonly used in applications requiring high-resolution data acquisition and processing.
Pin Count: 8 pins
Pin Functions:
1. VREF - Reference voltage input for the ADC.
2. VDD - Supply voltage input (typically +5V).
3. AGND - Analog ground reference.
4. DB0-DB11 - Data output pins (DB0 to DB11) for the digital output of the ADC.
5. CS - Chip select input to enable/disable the ADC.
6. SCLK - Serial clock input for data transfer.
7. DOUT - Data output pin for serial communication.
8. DIN - Data input pin for control commands.
This IC is commonly used in applications requiring high-resolution data acquisition and processing.
Manufacturer
The LTC1685IS8 is manufactured by Analog Devices, Inc., which is a prominent company specializing in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for providing solutions for a wide range of applications, including communications, automotive, industrial, and consumer electronics. The LTC1685 is specifically a high-speed, precision, 8-channel multiplexed analog-to-digital converter (ADC) designed for applications requiring accurate signal processing. Analog Devices focuses on innovation and high-quality products that support modern technological advancements.
Application
The LTC1685IS8 is a high-speed, low-power, 12-bit analog-to-digital converter (ADC) primarily used in applications such as data acquisition systems, digital signal processing, and instrumentation. Its high resolution and fast conversion rates make it suitable for medical imaging, industrial automation, and sensor interfacing. Additionally, it is used in communication systems for signal sampling and in consumer electronics for audio processing. The device’s low noise and high linearity also enhance performance in precision measurement applications.
Package
The LTC1685IS8 is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format.
