- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for TLC5540CNSR
- Part Number TLC5540CNSR
- Manufacturer Texas Instruments
- Pin Count 24
- Part Category Integrated Circuit
- Package Category Small Outline Packages
- Footprint Name Small Outline Packages - NS (R-PDSO-G24)
- Released Date Dec 12, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
TLC5540CNSR Details
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Manufacturer Part Number:
TLC5540CNSR
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Brand Name:
Texas Instruments
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Part Package Code:
SOIC
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Package Description:
SOP-24
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Pin Count:
24
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HTS Code:
8542.39.00.30
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Manufacturer:
Texas Instruments
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YTEOL:
0
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Analog Input Voltage-Max:
5.25 V
TLC5540CNSR Frequently Asked Questions (FAQs)
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Texas Instruments recommends a 4-layer PCB with a solid ground plane, and to keep the analog and digital signals separate. The input and output traces should be kept short and away from the digital signals. Additionally, decoupling capacitors should be placed close to the power pins.
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The TLC5540CNSR requires a single 5V power supply, and it's recommended to use a low-dropout linear regulator (LDO) to power the device. The power sequencing requirement is to power up the VCC pin before the input signals, and to power down the VCC pin after the input signals.
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The maximum clock frequency for the TLC5540CNSR is 20 MHz, and it's recommended to use a clock signal with a 50% duty cycle and a rise/fall time of less than 10 ns. Additionally, the clock signal should be synchronized with the input data to ensure proper data sampling.
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The TLC5540CNSR outputs 8-bit parallel data, and it's recommended to use a register or a FIFO to capture the output data. The data format is straight binary, with the most significant bit (MSB) first. The output data is valid on the rising edge of the clock signal.
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The TLC5540CNSR has an active-low reset pin (RST) that should be pulled low for at least 10 ns to reset the device. The reset pin should be driven by a logic signal, and it's recommended to use a pull-up resistor to ensure the pin is at a valid logic level when not being driven.
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TLC5540CNSR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.