Texas Instruments
Bild kan vara representation.
Se specifikationer för produktinformation.
SN74ALS29827DWRE4
Visa detalj Datablad

SN74ALS29827DWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Device
  • Characteristics: Advanced Schottky (ALS) technology, 8-bit universal register with 3-state outputs
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: High-performance register with versatile functionality
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Technology: Advanced Schottky (ALS)
  • Number of Bits: 8
  • Output Type: 3-state
  • Supply Voltage: 2V to 6V
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Compatibility: TTL (Transistor-Transistor Logic)
  • Package Type: SOIC-20

Detailed Pin Configuration

  1. GND (Ground)
  2. D0 (Data Input Bit 0)
  3. D1 (Data Input Bit 1)
  4. D2 (Data Input Bit 2)
  5. D3 (Data Input Bit 3)
  6. D4 (Data Input Bit 4)
  7. D5 (Data Input Bit 5)
  8. D6 (Data Input Bit 6)
  9. D7 (Data Input Bit 7)
  10. CLK (Clock Input)
  11. OE (Output Enable)
  12. CLR (Clear Input)
  13. Q0 (Output Bit 0)
  14. Q1 (Output Bit 1)
  15. Q2 (Output Bit 2)
  16. Q3 (Output Bit 3)
  17. Q4 (Output Bit 4)
  18. Q5 (Output Bit 5)
  19. Q6 (Output Bit 6)
  20. Q7 (Output Bit 7)
  21. VCC (Supply Voltage)

Functional Features

  • Universal 8-bit register with 3-state outputs
  • Parallel data inputs and outputs
  • Asynchronous clear input for resetting the register
  • Output enable control for enabling/disabling the outputs
  • Clock input for synchronizing the register

Advantages and Disadvantages

Advantages: - Versatile functionality suitable for various applications - High-performance ALS technology ensures reliable operation - 3-state outputs allow multiple devices to share a common bus

Disadvantages: - Limited number of bits (8) may not be sufficient for certain applications - Requires external clock signal for proper operation

Working Principles

The SN74ALS29827DWRE4 is an 8-bit universal register that stores data in parallel and provides 3-state outputs. It operates based on the clock input, which synchronizes the register and allows data to be loaded into the internal storage elements. The register can be cleared asynchronously using the CLR input. The output enable (OE) control enables or disables the outputs, allowing multiple devices to share a common bus.

Detailed Application Field Plans

The SN74ALS29827DWRE4 can be used in various applications, including but not limited to: - Data storage and retrieval systems - Address decoding circuits - Bus interface units - Arithmetic logic units (ALUs) - Memory address registers

Detailed and Complete Alternative Models

  1. SN74ALS29827DWR: Similar specifications and features, but without the "E4" suffix indicating tape and reel packaging.
  2. SN74ALS29827N: DIP (Dual In-line Package) version of the same IC, suitable for through-hole mounting.
  3. SN74ALS29827PW: TSSOP (Thin Shrink Small Outline Package) version of the same IC, offering a smaller footprint.

(Note: This list is not exhaustive and other alternative models may exist.)

Word count: 410 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74ALS29827DWRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74ALS29827DWRE4 in technical solutions:

  1. Q: What is SN74ALS29827DWRE4? A: SN74ALS29827DWRE4 is a specific model of integrated circuit (IC) commonly used in digital logic applications.

  2. Q: What is the function of SN74ALS29827DWRE4? A: SN74ALS29827DWRE4 is a 8-bit universal shift/storage register with 3-state outputs, which means it can perform various functions like shifting data, storing data, and enabling/disabling output signals.

  3. Q: What voltage levels does SN74ALS29827DWRE4 support? A: SN74ALS29827DWRE4 supports a wide range of voltage levels, typically between 2V and 6V.

  4. Q: How many inputs and outputs does SN74ALS29827DWRE4 have? A: SN74ALS29827DWRE4 has 8 inputs and 8 outputs.

  5. Q: Can SN74ALS29827DWRE4 be used in both parallel and serial data transfer applications? A: Yes, SN74ALS29827DWRE4 can be used in both parallel and serial data transfer applications, thanks to its shift and storage capabilities.

  6. Q: What is the maximum clock frequency supported by SN74ALS29827DWRE4? A: The maximum clock frequency supported by SN74ALS29827DWRE4 is typically around 25 MHz.

  7. Q: Does SN74ALS29827DWRE4 have any built-in error detection or correction features? A: No, SN74ALS29827DWRE4 does not have any built-in error detection or correction features. It is primarily used for data manipulation and storage.

  8. Q: Can SN74ALS29827DWRE4 be cascaded to increase the number of bits? A: Yes, SN74ALS29827DWRE4 can be cascaded with other similar ICs to increase the number of bits in the shift register.

  9. Q: What are the typical applications of SN74ALS29827DWRE4? A: SN74ALS29827DWRE4 is commonly used in applications such as data communication systems, digital signal processing, and general-purpose digital logic circuits.

  10. Q: Where can I find more information about the pin configuration and electrical characteristics of SN74ALS29827DWRE4? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed information on the pin configuration and electrical characteristics of SN74ALS29827DWRE4.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements.