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Name: TLV2556IDWR
Brand: Texas Instruments
SKU: TLV2556IDWR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TLV2556IDWR

Part No.:: TLV2556IDWR

Manufacturer:: Texas Instruments

Package:: 20-SOIC (0.295, 7.50mm Width)

Datasheet:: TLV2556IDWR.pdf

Description:: IC ADC 12BIT SAR 20SOIC

In Stock:: 3293

Quantity:: Add To Cart

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TLV2556IDWR Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
200k
Number of Inputs:
11
Input Type:
Single Ended
Data Interface:
SPI
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External, Internal
Voltage-Supply Analog:
2.7V ~ 5.5V
Voltage-Supply Digital:
2.7V ~ 5.5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

TLV2556IDWR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including TLV2556IDWR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for TLV2556IDWR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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TLV2556IDWR information

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TLV2556IDWR Typical application Circuitry

TLV2556IDWR

The TLV2556IDWR is a 12-bit analog-to-digital converter (ADC) integrated circuit with a Serial Peripheral Interface (SPI) and an analog multiplexer. It is designed for applications that require high-precision analog-to-digital conversion with moderate speed, such as data acquisition systems, test equipment, and sensor interfacing. This device features multiple input channels and can operate in both single-ended and differential input modes, making it versatile for various measurement applications.

1. Power Supply Connections: The TLV2556IDWR requires a stable power supply, typically within the range specified in the datasheet, for optimal performance. The power supply pin (V_CC) should be connected to the appropriate voltage, and ground connections must be established properly. It is crucial to use bypass capacitors close to the power supply pins to reduce noise and provide stable operation.

2. Reference Voltage: The accuracy of the ADC conversions depends significantly on the stability and precision of the reference voltage. The V_REF pin must be connected to a stable reference source, and the voltage level set at this pin defines the full-scale range of the ADC conversion.

3. Analog Input Configuration: The TLV2556IDWR includes an analog multiplexer, allowing multiple single-ended or differential inputs to be connected to the ADC. The configuration of the multiplexer is controlled through the SPI interface, determining which input channel is selected for conversion.

4. Digital Interface: The device communicates with microcontrollers or digital processors via an SPI-compatible interface. This interface typically includes a serial clock (SCLK), a serial data out (SDO), and a serial data in (SDIN) line, along with a chip select (CS) pin. Proper timing and synchronization in the SPI communication are essential for accurate data transfer.

5. Control and Configuration: The TLV2556IDWR operation is configured via SPI commands, which set the input channel, conversion mode, and other parameters. Understanding the command structure and timing is crucial for effective control of the ADC and for retrieving accurate conversion results.

6. External Clock (if applicable): Depending on the specific model and configuration, an external clock might be used to control the conversion timing. If the device requires an external clock, it should be provided with a stable and accurate clock signal.

7. Layout Considerations: For high-precision ADCs like the TLV2556IDWR, the layout is critical. Trace lengths should be minimized, especially for analog signals, to reduce noise pickup and interference. Analog and digital grounds should be properly segregated and connected at a single point to prevent digital noise from contaminating the analog signals.

By carefully considering these aspects in the design phase, the TLV2556IDWR can be effectively integrated into a system, providing reliable and accurate analog-to-digital conversion for a variety of applications. Proper configuration through the SPI interface and attention to power and layout considerations will ensure that the ADC performs to its full capabilities.

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6. What is the process for return or replacement of TLV2556IDWR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TLV2556IDWR we delivered, we will accept the replacement or return of the TLV2556IDWR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TLV2556IDWR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations