Texas Instruments
Imej mungkin representasi.
Lihat spesifikasi untuk butiran produk.
SN74ABT16501DL
Lihat Butiran Helaian data

SN74ABT16501DL

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and transfer
  • Characteristics: High-speed, bidirectional, 18-bit universal shift register
  • Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Serial-in, parallel-out shift register with output latches
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply voltage: 4.5V to 5.5V
  • Operating temperature range: -40°C to +85°C
  • Input/output compatibility: TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) levels
  • Maximum clock frequency: 100 MHz
  • Output drive capability: ±24 mA
  • Propagation delay: 3.8 ns (typical)

Detailed Pin Configuration

The SN74ABT16501DL has a total of 56 pins. The pin configuration is as follows:

  1. GND (Ground)
  2. QA1 (Output A1)
  3. QB1 (Output B1)
  4. QC1 (Output C1)
  5. QD1 (Output D1)
  6. QE1 (Output E1)
  7. QF1 (Output F1)
  8. QG1 (Output G1)
  9. QH1 (Output H1)
  10. VCC (Supply voltage)
  11. QA2 (Output A2)
  12. QB2 (Output B2)
  13. QC2 (Output C2)
  14. QD2 (Output D2)
  15. QE2 (Output E2)
  16. QF2 (Output F2)
  17. QG2 (Output G2)
  18. QH2 (Output H2)
  19. QA3 (Output A3)
  20. QB3 (Output B3)
  21. QC3 (Output C3)
  22. QD3 (Output D3)
  23. QE3 (Output E3)
  24. QF3 (Output F3)
  25. QG3 (Output G3)
  26. QH3 (Output H3)
  27. QA4 (Output A4)
  28. QB4 (Output B4)
  29. QC4 (Output C4)
  30. QD4 (Output D4)
  31. QE4 (Output E4)
  32. QF4 (Output F4)
  33. QG4 (Output G4)
  34. QH4 (Output H4)
  35. QA5 (Output A5)
  36. QB5 (Output B5)
  37. QC5 (Output C5)
  38. QD5 (Output D5)
  39. QE5 (Output E5)
  40. QF5 (Output F5)
  41. QG5 (Output G5)
  42. QH5 (Output H5)
  43. QA6 (Output A6)
  44. QB6 (Output B6)
  45. QC6 (Output C6)
  46. QD6 (Output D6)
  47. QE6 (Output E6)
  48. QF6 (Output F6)
  49. QG6 (Output G6)
  50. QH6 (Output H6)
  51. QA7 (Output A7)
  52. QB7 (Output B7)
  53. QC7 (Output C7)
  54. QD7 (Output D7)
  55. QE7 (Output E7)
  56. QF7 (Output F7)

Functional Features

  • Bidirectional data transfer: Allows data to be shifted in both directions
  • Universal shift register: Can handle any combination of serial and parallel inputs and outputs
  • Output latches: Allows the output data to be stored and held until new data is shifted in
  • High-speed operation: Supports clock frequencies up to 100 MHz
  • TTL and CMOS compatibility: Can interface with both TTL and CMOS logic levels

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Bidirectional capability allows for versatile data manipulation - Universal shift register accommodates various input/output configurations - Output latches provide data storage functionality

Disadvantages: - Limited to 18-bit data storage and transfer - Requires external clock signal for proper operation - Sensitive to voltage fluctuations outside the specified range

Working Principles

The SN74ABT16501DL is a universal shift register that can store and transfer data. It operates based on the principle of shifting bits through a series of flip-flops. The input data is serially shifted into the register, and the output data can be read out in parallel or serial form. The bidirectional capability allows data to be shifted in either direction, providing flexibility in data manipulation

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SN74ABT16501DL dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of SN74ABT16501DL in technical solutions:

  1. Q: What is SN74ABT16501DL? A: SN74ABT16501DL is a 16-bit universal bus transceiver with 3-state outputs, designed for asynchronous communication between data buses.

  2. Q: What is the operating voltage range of SN74ABT16501DL? A: The operating voltage range of SN74ABT16501DL is typically between 4.5V and 5.5V.

  3. Q: Can SN74ABT16501DL be used for bidirectional data transfer? A: Yes, SN74ABT16501DL supports bidirectional data transfer, allowing data to be transmitted in both directions on the same bus.

  4. Q: What is the maximum data transfer rate supported by SN74ABT16501DL? A: SN74ABT16501DL can support data transfer rates up to 200 MHz, making it suitable for high-speed applications.

  5. Q: How many 3-state outputs does SN74ABT16501DL have? A: SN74ABT16501DL has 16 3-state outputs, which can be independently enabled or disabled.

  6. Q: Can SN74ABT16501DL be cascaded to increase the number of input/output lines? A: Yes, multiple SN74ABT16501DL devices can be cascaded together to increase the number of input/output lines in a system.

  7. Q: Does SN74ABT16501DL have built-in protection against bus contention? A: Yes, SN74ABT16501DL has built-in bus-hold circuitry that prevents bus contention when the outputs are in the high-impedance state.

  8. Q: What is the power supply current consumption of SN74ABT16501DL? A: The power supply current consumption of SN74ABT16501DL is typically around 20 mA, but it can vary depending on the operating conditions.

  9. Q: Can SN74ABT16501DL be used in both commercial and industrial temperature ranges? A: Yes, SN74ABT16501DL is designed to operate within both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.

  10. Q: Are there any specific application notes or reference designs available for SN74ABT16501DL? A: Yes, Texas Instruments provides application notes and reference designs that demonstrate the proper usage and integration of SN74ABT16501DL in various technical solutions.

Please note that these answers are general and may vary based on specific datasheet specifications and application requirements.