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ADS8548SRGCT
+Lista de MateriaisIC ADC 14BIT SAR 64VQFN
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FabricanteTexas Instruments
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Peça do Fabricante #ADS8548SRGCT
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Pacote VQFN-64
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Number of Bits | 14 |
| Sampling Rate(Per Second) | 600k |
| Number of Inputs | 8 |
| Input Type | Single Ended |
| Data Interface | SPI, Parallel |
| Configuration | S/H-ADC |
| Ratio - S / H: ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | Simultaneous Sampling |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 64-VQFN (9x9) |
Visão Geral
Description
The ADS8548SRGCT incorporates a Serial Peripheral Interface (SPI) for easy integration with microcontrollers and digital systems. It offers a wide input voltage range and supports both bipolar and unipolar input modes, enhancing its versatility for various signal types. The converter includes an internal reference, reducing the need for external components and simplifying design.
This ADC is suitable for applications in industrial automation, medical instrumentation, and any system requiring high-resolution, simultaneous sampling of multiple inputs. Its compact package and low power consumption make it adaptable for space-constrained applications. Overall, the ADS8548SRGCT offers robust performance, flexibility, and ease of use for complex analog to digital conversion needs.
Equivalent
Features
1. Resolution: 16-bit ADC for precise data conversion.
2. Channels: 8 separate channels, allowing simultaneous signal processing.
3. Sampling Rate: Up to 250 kSPS (kilo-samples per second) per channel.
4. Input Range: Supports various input ranges for flexibility in different applications.
5. Interface: Offers a parallel and serial output interface for easy integration with various microcontrollers and processors.
6. Power Supply: Operates on a single 5V supply, simplifying power requirements.
7. Operating Temperature: Suitable for industrial environments, with a temperature range of -40°C to +85°C.
8. Low Power Consumption: Designed for efficient energy usage, making it ideal for battery-powered devices.
9. Package: Available in an RGCT package, which is compact and suitable for space-constrained applications.
10. Multi-Functionality: Includes features like simultaneous sampling and conversion, enhancing its versatility in diverse applications.
This ADC is suited for applications requiring high accuracy, such as industrial control systems, medical instruments, and data acquisition systems.
Pinout
The ADS8548 is typically housed in a VQFN (Very Thin Quad Flat No-Lead) package, which includes 64 pins. Each pin on the device serves a specific function related to its operation as an ADC. Key functions of its pins include:
1. Analog Inputs: Multiple pins are designated for the 8-channel analog input.
2. Digital I/O: Pins for serial and parallel digital data output, enabling communication with microcontrollers or other digital systems.
3. Power Supply: Pins for the analog and digital power supply inputs.
4. Clock Input: A pin for the clock signal, which is critical for timing and data conversion processes.
5. Control Pins: Various pins for control signals, including chip select, conversion start, and data ready signals.
For precise pin configuration and further details, referring to the device's datasheet is recommended.