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SN74ALS869DWRE4
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SN74ALS869DWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Function
  • Characteristics: High-speed, low-power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: 16-bit bus transceiver with parity generator/checker
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6ns (typical)
  • Output Drive Capability: ±24mA
  • Parity Error Detection: Even/Odd Parity

Detailed Pin Configuration

The SN74ALS869DWRE4 has a total of 48 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
  18. B0
  19. B1
  20. B2
  21. B3
  22. B4
  23. B5
  24. B6
  25. B7
  26. B8
  27. B9
  28. B10
  29. B11
  30. B12
  31. B13
  32. B14
  33. B15
  34. VCC
  35. OE#
  36. DIR
  37. P
  38. Q
  39. R
  40. S
  41. T
  42. U
  43. V
  44. W
  45. GND
  46. NC
  47. NC
  48. NC

Functional Features

The SN74ALS869DWRE4 is a 16-bit bus transceiver with parity generator/checker. It allows bidirectional transfer of data between two buses while generating or checking parity. The device operates at high speed and consumes low power, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Parity generation and checking capability

Disadvantages: - Limited number of input/output pins - Requires external components for complete functionality

Working Principles

The SN74ALS869DWRE4 works by receiving data from one bus and transmitting it to the other bus bidirectionally. It also generates or checks parity based on the selected mode. The device operates using a supply voltage within the specified range and provides reliable data transfer with minimal delay.

Detailed Application Field Plans

The SN74ALS869DWRE4 can be used in various applications that require bidirectional data transfer and parity generation/checking. Some potential application fields include:

  1. Data communication systems
  2. Computer networks
  3. Industrial automation
  4. Embedded systems
  5. Telecommunications equipment

Detailed and Complete Alternative Models

  1. SN74ALS866A: 16-bit bus transceiver without parity generator/checker
  2. SN74ALS868: 8-bit bus transceiver with parity generator/checker
  3. SN74ALS870: 32-bit bus transceiver with parity generator/checker
  4. SN74ALS872: 64-bit bus transceiver with parity generator/checker

These alternative models offer similar functionality but may have different pin configurations, package types, or additional features.

Word count: 315 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ALS869DWRE4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74ALS869DWRE4 in technical solutions:

  1. Q: What is SN74ALS869DWRE4? A: SN74ALS869DWRE4 is a specific type of integrated circuit (IC) that belongs to the ALS series of logic devices.

  2. Q: What is the function of SN74ALS869DWRE4? A: SN74ALS869DWRE4 is a 16-bit bus transceiver with parity, which means it can transmit and receive data on a 16-bit bus while also checking for parity errors.

  3. Q: What are the typical applications of SN74ALS869DWRE4? A: SN74ALS869DWRE4 is commonly used in systems where data transmission over a 16-bit bus is required, such as in microprocessors, memory modules, and communication interfaces.

  4. Q: What is the operating voltage range of SN74ALS869DWRE4? A: SN74ALS869DWRE4 operates within a voltage range of 4.5V to 5.5V.

  5. Q: How many input/output pins does SN74ALS869DWRE4 have? A: SN74ALS869DWRE4 has a total of 48 pins, including 16 input pins, 16 output pins, and additional control and power supply pins.

  6. Q: Does SN74ALS869DWRE4 support bidirectional data transfer? A: Yes, SN74ALS869DWRE4 supports bidirectional data transfer, allowing data to be transmitted and received on the same bus lines.

  7. Q: Can SN74ALS869DWRE4 handle parity error detection? A: Yes, SN74ALS869DWRE4 has built-in parity error detection circuitry, which can detect and flag any errors in the transmitted data.

  8. Q: What is the maximum data transfer rate supported by SN74ALS869DWRE4? A: SN74ALS869DWRE4 supports a maximum data transfer rate of 25 MHz.

  9. Q: Is SN74ALS869DWRE4 compatible with other logic families? A: Yes, SN74ALS869DWRE4 is compatible with various logic families, including TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).

  10. Q: Can SN74ALS869DWRE4 be used in harsh environments? A: SN74ALS869DWRE4 is designed to operate within industrial temperature ranges (-40°C to +85°C) and is suitable for use in demanding environments.

Please note that these answers are general and may vary depending on specific application requirements.