Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
SN74ABT162827ADLR

SN74ABT162827ADLR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-power, bidirectional voltage translation
  • Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
  • Essence: Translates signals between different voltage levels in electronic circuits
  • Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.3V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 4.5ns
  • Maximum Operating Frequency: 200MHz

Detailed Pin Configuration

The SN74ABT162827ADLR has a total of 56 pins. The pin configuration is as follows:

  1. OE1
  2. A1
  3. B1
  4. Y1
  5. GND
  6. Y2
  7. B2
  8. A2
  9. OE2
  10. VCC
  11. Y3
  12. B3
  13. A3
  14. OE3
  15. Y4
  16. B4
  17. A4
  18. OE4
  19. Y5
  20. B5
  21. A5
  22. OE5
  23. Y6
  24. B6
  25. A6
  26. OE6
  27. Y7
  28. B7
  29. A7
  30. OE7
  31. Y8
  32. B8
  33. A8
  34. OE8
  35. Y9
  36. B9
  37. A9
  38. OE9
  39. Y10
  40. B10
  41. A10
  42. OE10
  43. Y11
  44. B11
  45. A11
  46. OE11
  47. Y12
  48. B12
  49. A12
  50. OE12
  51. Y13
  52. B13
  53. A13
  54. OE13
  55. Y14
  56. VCC

Functional Features

  • Bidirectional voltage translation between two voltage domains
  • Supports level shifting between 2.3V and 3.6V
  • High-speed operation with low propagation delay
  • Low power consumption
  • Output enable control for each channel

Advantages and Disadvantages

Advantages: - Enables seamless communication between circuits operating at different voltage levels - Fast signal translation with minimal delay - Low power consumption - Compact package size

Disadvantages: - Limited voltage range (2.3V to 3.6V) - Not suitable for applications requiring translation between wider voltage ranges

Working Principles

The SN74ABT162827ADLR is a bidirectional voltage translator that allows seamless communication between electronic circuits operating at different voltage levels. It utilizes a combination of MOSFETs and CMOS technology to achieve fast and efficient signal translation.

The device consists of multiple channels, each capable of translating signals in both directions. The input voltage from one domain is translated to the corresponding voltage level in the other domain, ensuring compatibility between different logic families or devices.

The output enable control (OE) pin for each channel allows individual channel activation, providing flexibility in controlling the translation process. When the OE pin is high, the corresponding channel is disabled, effectively isolating the two voltage domains.

Detailed Application Field Plans

The SN74ABT162827ADLR is widely used in various applications where voltage translation is required. Some of the common application fields include:

  1. Microcontrollers and microprocessors: Facilitates communication between different voltage level peripherals, such as sensors, memory modules, and display devices.
  2. Communication systems: Enables signal translation between different logic families used in data transmission, such as TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).
  3. Industrial automation: Allows integration of components operating at different voltage levels, enhancing compatibility and system performance.
  4. Automotive electronics: Supports voltage translation between various automotive subsystems, ensuring proper communication and functionality.

Detailed and Complete Alternative Models

  1. SN74LVC1T45DBVR: Single-bit dual-supply bus transceiver with voltage level translation capability.
  2. TXB0108PWR: 8-bit bidirectional voltage-level translator with automatic direction sensing.
  3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator with configurable voltage levels.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

Word count: 536 words

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του SN74ABT162827ADLR σε τεχνικές λύσεις

Sure! Here are 10 common questions and answers related to the application of SN74ABT162827ADLR in technical solutions:

  1. Q: What is SN74ABT162827ADLR? A: SN74ABT162827ADLR is a specific type of integrated circuit (IC) that functions as a 20-bit buffer/driver with 3-state outputs.

  2. Q: What is the purpose of SN74ABT162827ADLR? A: The purpose of this IC is to provide buffering and driving capabilities for digital signals in various electronic applications.

  3. Q: What voltage levels does SN74ABT162827ADLR support? A: SN74ABT162827ADLR supports a wide range of voltage levels, typically between 2.7V and 3.6V.

  4. Q: How many inputs and outputs does SN74ABT162827ADLR have? A: SN74ABT162827ADLR has 20 inputs and 20 outputs, making it suitable for applications requiring multiple signal lines.

  5. Q: Can SN74ABT162827ADLR handle high-speed data transmission? A: Yes, SN74ABT162827ADLR is designed to operate at high speeds, making it suitable for applications that require fast data transmission.

  6. Q: Does SN74ABT162827ADLR have built-in protection features? A: Yes, SN74ABT162827ADLR includes built-in ESD (electrostatic discharge) protection to safeguard against damage from static electricity.

  7. Q: Can SN74ABT162827ADLR be used in both commercial and industrial applications? A: Yes, SN74ABT162827ADLR is suitable for use in both commercial and industrial environments due to its wide operating temperature range.

  8. Q: What is the maximum current that SN74ABT162827ADLR can source or sink? A: SN74ABT162827ADLR can typically source or sink up to 32mA of current per output pin.

  9. Q: Can SN74ABT162827ADLR be cascaded with other ICs? A: Yes, SN74ABT162827ADLR can be cascaded with other similar ICs to expand the number of input and output lines in a system.

  10. Q: Are there any specific layout considerations when using SN74ABT162827ADLR? A: Yes, it is recommended to follow the manufacturer's guidelines for proper PCB layout, including minimizing trace lengths and providing adequate decoupling capacitors.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always advisable to refer to the datasheet and consult with the manufacturer for detailed information.