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SN74LVC161284DL

SN74LVC161284DL

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic
  • Characteristics: High-speed, Low-voltage, 16-bit Register/Buffer
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Register and Buffer combination
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Number of Bits: 16
  • Logic Family: LVC (Low Voltage CMOS)
  • Supply Voltage Range: 1.65V to 3.6V
  • Input/Output Compatibility: TTL (Transistor-Transistor Logic) and CMOS levels
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA
  • Propagation Delay: 2.5ns (typical)

Detailed Pin Configuration

The SN74LVC161284DL has a total of 56 pins. The pin configuration is as follows:

  1. A0
  2. A1
  3. A2
  4. A3
  5. A4
  6. A5
  7. A6
  8. A7
  9. A8
  10. A9
  11. A10
  12. A11
  13. A12
  14. A13
  15. A14
  16. A15
  17. GND (Ground)
  18. DQ0
  19. DQ1
  20. DQ2
  21. DQ3
  22. DQ4
  23. DQ5
  24. DQ6
  25. DQ7
  26. DQ8
  27. DQ9
  28. DQ10
  29. DQ11
  30. DQ12
  31. DQ13
  32. DQ14
  33. DQ15
  34. VCC (Supply Voltage)
  35. OE (Output Enable)
  36. CE (Chip Enable)
  37. CLK (Clock)
  38. RST (Reset) 39-56. NC (No Connection)

Functional Features

  • 16-bit register with buffer functionality
  • High-speed operation
  • Low-voltage operation for power efficiency
  • TTL and CMOS compatible inputs and outputs
  • Output drive capability for driving external loads
  • Output enable and chip enable control for flexible operation
  • Reset functionality for initialization

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low-voltage operation reduces power consumption - Compatibility with both TTL and CMOS levels enables easy integration into existing systems - Output drive capability enables driving of external loads - Flexible operation through output enable and chip enable control - Reset functionality ensures proper initialization

Disadvantages: - Limited to 16-bit operations, may not be suitable for applications requiring larger data sizes - TSSOP package may require careful handling during assembly

Working Principles

The SN74LVC161284DL is a 16-bit register with buffer functionality. It stores and transfers digital data using flip-flops and provides buffering capabilities to drive external loads. The input data is latched on the rising edge of the clock signal and can be outputted when enabled. The chip enable and output enable signals allow for flexible control over the operation of the device. Additionally, the reset signal initializes the register to a known state.

Detailed Application Field Plans

The SN74LVC161284DL can be used in various applications that require high-speed data storage and transfer. Some potential application fields include:

  1. Microprocessors and Microcontrollers: Used as a register to store temporary data during processing.
  2. Communication Systems: Used for buffering and transferring data between different components.
  3. Data Acquisition Systems: Used to store and process data from sensors or external devices.
  4. Digital Signal Processing: Used for temporary storage of data during signal processing operations.
  5. Industrial Automation: Used in control systems for storing and transferring data between different components.

Detailed and Complete Alternative Models

  1. SN74LVC161284DGGR: Similar specifications, but available in a smaller VQFN package.
  2. SN74LVC161284DLR: Similar specifications, but available in a smaller SOIC package.
  3. SN74LVC161284DLRG4: Similar specifications, but available in a smaller VQFN package with RoHS compliance.

(Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list.)

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVC161284DL i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LVC161284DL:

  1. Q: What is SN74LVC161284DL? A: SN74LVC161284DL is a high-speed, low-voltage, 12-bit configurable registered buffer with 3-state outputs.

  2. Q: What is the operating voltage range for SN74LVC161284DL? A: The operating voltage range for SN74LVC161284DL is typically between 1.65V and 3.6V.

  3. Q: What is the maximum data rate supported by SN74LVC161284DL? A: SN74LVC161284DL supports a maximum data rate of up to 400 Mbps.

  4. Q: Can SN74LVC161284DL be used as a level shifter? A: Yes, SN74LVC161284DL can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many output enable pins does SN74LVC161284DL have? A: SN74LVC161284DL has four output enable pins, allowing individual control of each output.

  6. Q: What is the purpose of the register in SN74LVC161284DL? A: The register in SN74LVC161284DL allows for the storage and synchronization of input data before it is passed to the outputs.

  7. Q: Can SN74LVC161284DL be cascaded to increase the number of bits? A: Yes, multiple SN74LVC161284DL devices can be cascaded together to increase the number of bits in the system.

  8. Q: Does SN74LVC161284DL support hot insertion? A: Yes, SN74LVC161284DL supports hot insertion, allowing it to be plugged or unplugged while the system is powered.

  9. Q: What is the power supply current consumption of SN74LVC161284DL? A: The power supply current consumption of SN74LVC161284DL depends on the operating conditions and can be found in the datasheet.

  10. Q: Can SN74LVC161284DL drive capacitive loads? A: Yes, SN74LVC161284DL has a high output drive capability and can drive capacitive loads up to a certain limit specified in the datasheet.

Please note that for detailed information and specific application requirements, it is always recommended to refer to the official datasheet and consult with the manufacturer or technical support.