Nexperia USA Inc.
Bild kan vara representation.
Se specifikationer för produktinformation.
74LV595D,118
Visa detalj Datablad

74LV595D,118

Product Overview

Category

The 74LV595D,118 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a shift register and output latch in various digital applications.

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Serial-to-parallel data conversion
  • Wide operating temperature range

Package

The 74LV595D,118 is available in a small outline package (SO) with 16 pins.

Essence

The essence of this product lies in its ability to efficiently convert serial data into parallel outputs, making it suitable for applications requiring multiple outputs.

Packaging/Quantity

The 74LV595D,118 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply voltage: 2.0V to 5.5V
  • Operating temperature range: -40°C to +125°C
  • Maximum clock frequency: 100 MHz
  • Number of output pins: 8
  • Input/output logic level compatibility: CMOS/TTL

Detailed Pin Configuration

  1. QH' (Output)
  2. QH (Output)
  3. DS (Serial Data Input)
  4. OE (Output Enable)
  5. ST_CP (Storage Register Clock)
  6. SH_CP (Shift Register Clock)
  7. MR (Master Reset)
  8. GND (Ground)
  9. QG (Output)
  10. QF (Output)
  11. QE (Output)
  12. QD (Output)
  13. QC (Output)
  14. QB (Output)
  15. QA (Output)
  16. VCC (Supply Voltage)

Functional Features

  • Serial-in, parallel-out shifting
  • Output latching capability
  • Cascadable for larger shift register applications
  • Output enable/disable control
  • Master reset functionality

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for compatibility with a wide range of systems
  • High-speed performance enables efficient data transfer
  • Compact package size saves board space
  • Versatile application possibilities due to cascading capability

Disadvantages

  • Limited number of output pins (8)
  • Lack of built-in protection features against voltage spikes or ESD events

Working Principles

The 74LV595D,118 operates by shifting in serial data through the DS pin. The shift register clock (SHCP) controls the shifting process, while the storage register clock (STCP) latches the shifted data into the output registers. The output enable (OE) pin allows for enabling or disabling the outputs.

Detailed Application Field Plans

The 74LV595D,118 finds applications in various fields, including but not limited to: - LED matrix displays - Seven-segment displays - Digital signage - Data multiplexing - Control systems - Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LV595D,118 include: - 74HC595 - CD4094 - SN74HC595 - TPIC6B595

These alternatives can be considered based on specific requirements and availability.

Word count: 400 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 74LV595D,118 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of 74LV595D,118 in technical solutions:

  1. Q: What is the 74LV595D,118? A: The 74LV595D,118 is an 8-bit shift register with output latches. It can be used to expand the number of outputs from a microcontroller or other digital devices.

  2. Q: What is the maximum operating voltage for the 74LV595D,118? A: The maximum operating voltage for the 74LV595D,118 is 5.5V.

  3. Q: How many outputs does the 74LV595D,118 have? A: The 74LV595D,118 has 8 outputs that can be individually controlled.

  4. Q: Can the 74LV595D,118 be cascaded to increase the number of outputs? A: Yes, multiple 74LV595D,118 chips can be cascaded together to increase the number of outputs.

  5. Q: What is the maximum clock frequency for the 74LV595D,118? A: The maximum clock frequency for the 74LV595D,118 is typically around 100 MHz.

  6. Q: Does the 74LV595D,118 require external pull-up resistors for its outputs? A: No, the 74LV595D,118 has internal pull-up resistors on its outputs, so external pull-up resistors are not necessary.

  7. Q: Can the 74LV595D,118 be used with both CMOS and TTL logic levels? A: Yes, the 74LV595D,118 is compatible with both CMOS and TTL logic levels.

  8. Q: What is the power supply voltage range for the 74LV595D,118? A: The power supply voltage range for the 74LV595D,118 is typically between 2V and 5.5V.

  9. Q: Can the 74LV595D,118 be used in high-speed applications? A: Yes, the 74LV595D,118 is designed for high-speed operation and can be used in applications that require fast data transfer.

  10. Q: Are there any specific precautions to take when using the 74LV595D,118? A: It is important to ensure that the maximum ratings for voltage, current, and temperature are not exceeded. Additionally, proper decoupling capacitors should be used to minimize noise and ensure stable operation.

Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and documentation provided by the manufacturer for accurate information.