TLV2556IPWR

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TLV2556IPWR

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IC ADC 12BIT SAR 20TSSOP

  • HerstellerTexas Instruments

  • Herstellerteil #TLV2556IPWR

  • Paket TSSOP (PW)-20

  • Auf Lager5047

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Attribut Wert
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 200k
NumberofInputs 11
InputType Single Ended
DataInterface SPI
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
OperatingTemperature -40°C ~ 85°C
Package/Case 20-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 20-TSSOP

Übersicht

Description

The TLV2556IPWR is a 12-bit, 8-channel analog-to-digital converter (ADC) produced by Texas Instruments. This device is designed for embedded systems requiring efficient and accurate data conversion from analog signals to digital form. It features a high-speed successive approximation register (SAR) for fast conversion rates. The TLV2556IPWR operates over a wide voltage range and includes an internal reference, which simplifies its integration into various applications. It supports a serial interface, typically SPI, allowing easy communication with microcontrollers or processors. The device's low power consumption makes it suitable for battery-powered or energy-sensitive applications. Additionally, the TLV2556IPWR offers programmable conversion speeds and power-down modes, providing flexibility and efficiency for different operational requirements. Its compact TSSOP package optimizes space usage in circuit designs, making it ideal for applications such as data acquisition systems, industrial monitoring, and portable medical instruments.

Equivalent

The TLV2556IPWR is a 10-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments. Equivalent products might include:
1. AD7490 from Analog Devices: 12-bit, 8-channel ADC.
2. MCP3008 from Microchip Technology: 10-bit, 8-channel ADC.
3. MAX11628 from Maxim Integrated: 8-channel, 10-bit ADC.
These alternatives may vary slightly in specifications, so it's important to verify compatibility based on specific design requirements.

Features

The TLV2556IPWR is a 10-bit, low-power, high-speed analog-to-digital converter (ADC) from Texas Instruments. It operates with a sampling rate of up to 200 kSPS and is designed for precision measurement applications. Key features include:
1. Low Power Consumption: Efficient for battery-powered applications.
2. Multiple Input Channels: It has 8 single-ended or 4 differential input channels, providing flexibility in signal acquisition.
3. Parallel Interface: Facilitates easy integration with microcontrollers and DSPs.
4. 10-Bit Resolution: Offers accurate digital representation of analog signals.
5. Wide Operating Voltage Range: Functions between 2.7V and 5.5V, making it suitable for various environments.
6. Internal Reference: Includes an internal voltage reference, streamlining design and reducing external component needs.
7. Compact Package: Available in TSSOP packaging, saving board space.
These features make the TLV2556IPWR suitable for applications such as portable instrumentation, industrial control, and data acquisition systems.

Pinout

The TLV2556IPWR is a 12-bit, 8-channel Analog-to-Digital Converter (ADC) with a parallel interface, manufactured by Texas Instruments. It is available in a 28-pin TSSOP (Thin Shrink Small Outline Package).
Here is a brief overview of its pin functions:
1. AIN0-AIN7 (Pins for Channels 0-7): These are the analog input channels.
2. AVDD (Analog Supply Voltage): Provides power for the analog circuitry.
3. DVDD (Digital Supply Voltage): Provides power for the digital circuitry.
4. AGND and DGND (Analog and Digital Ground): Ground pins for analog and digital circuits.
5. REFIN/OUT (Reference Input/Output): Reference voltage input or output.
6. CS (Chip Select): Enables the device for data transfer.
7. RD (Read): Controls the read operation.
8. WR (Write): Controls the write operation.
9. BUSY: Indicates conversion status.
10. INT: Interrupt output indicating conversion completion.
11. DB0-DB11 (Data Bus Lines): Parallel data outputs.
12. CLK: Clock input for synchronization.
13. MODE: Selects operational modes.
This compact ADC is suitable for various applications needing high-resolution multi-channel conversions, like data acquisition systems.

Manufacturer

The TLV2556IPWR is manufactured by Texas Instruments. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies in the world. TI's products are used in a wide range of electronics, including industrial applications, automotive systems, personal electronics, and communications equipment. The company is known for its innovation in analog technology, digital signal processing, and microcontroller units. TI is also involved in education, with a focus on providing resources and technology for STEM (Science, Technology, Engineering, and Mathematics) learning.

Application

The TLV2556IPWR is a 12-bit analog-to-digital converter (ADC) that is commonly used in various applications due to its high performance and efficiency. It is ideal for data acquisition systems, where converting analog signals to digital form is crucial. Common application areas include industrial control systems, where precise monitoring and control of analog inputs are required; medical equipment, where accurate signal conversion is essential for diagnostics; and communication systems, where it supports signal processing tasks. Additionally, it's used in consumer electronics for interfacing with sensors and in automotive systems for monitoring and diagnostics. Its low power consumption makes it suitable for battery-operated devices and portable applications.

Package

The TLV2556IPWR is a 20-pin TSSOP (Thin Shrink Small Outline Package) type. TSSOP packages are known for their compact size and are often used in applications where board space is limited.

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