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74LVCH162373APAG8
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74LVCH162373APAG8

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and transfer
  • Characteristics: High-speed, low-voltage, transparent latch, 16-bit wide, non-inverting
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Transparent D-type latch with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.2V to 3.6V
  • Input Voltage Range: -0.5V to VCC + 0.5V
  • Output Voltage Range: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Output Drive Capability: ±24mA at 3.0V
  • Propagation Delay: 4.3ns (typical)

Detailed Pin Configuration

The 74LVCH162373APAG8 IC has a total of 48 pins. The pin configuration is as follows:

  • Pin 1: Output Enable (OE) for Port A
  • Pin 2: Latch Enable (LE) for Port A
  • Pin 3: Data Inputs (D0-D7) for Port A
  • Pin 4: Data Outputs (Q0-Q7) for Port A
  • Pin 5: Ground (GND)
  • Pin 6: Data Outputs (Q8-Q15) for Port A
  • Pin 7: Data Inputs (D8-D15) for Port A
  • Pin 8: Latch Enable (LE) for Port B
  • Pin 9: Output Enable (OE) for Port B
  • Pin 10: Data Inputs (D0-D7) for Port B
  • Pin 11: Data Outputs (Q0-Q7) for Port B
  • Pin 12: Ground (GND)
  • Pin 13: Data Outputs (Q8-Q15) for Port B
  • Pin 14: Data Inputs (D8-D15) for Port B
  • ... (continues until Pin 48)

Functional Features

  • Transparent latch with 3-state outputs allows direct data transfer between buses
  • Non-inverting operation preserves the input logic state
  • High-speed operation enables efficient data storage and transfer
  • Low-voltage operation makes it suitable for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed operation improves overall system performance - Low-voltage operation reduces power consumption - Transparent latch allows real-time data transfer - Non-inverting operation simplifies circuit design

Disadvantages: - Limited output drive capability may restrict use in certain applications - Temperature range limitations may not be suitable for extreme environments

Working Principles

The 74LVCH162373APAG8 is a transparent latch that stores and transfers data between two ports. The latch is controlled by latch enable (LE) signals for each port, allowing data to be latched or transparently transferred based on the control inputs. The output enable (OE) signals for each port enable or disable the outputs, providing 3-state functionality. The non-inverting operation ensures that the output logic state matches the input logic state.

Detailed Application Field Plans

The 74LVCH162373APAG8 IC finds applications in various fields, including: 1. Data communication systems 2. Computer peripherals 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74LVCH162373APAG8 IC are: 1. SN74LVCH162373A by Texas Instruments 2. MC74LVX162373 by ON Semiconductor 3. 74LVC162373A by NXP Semiconductors 4. CD74LVXC162373 by Texas Instruments

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 74LVCH162373APAG8 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of 74LVCH162373APAG8 in technical solutions:

  1. Q: What is the function of the 74LVCH162373APAG8? A: The 74LVCH162373APAG8 is a 16-bit transparent D-type latch with 3-state outputs.

  2. Q: What is the voltage range supported by the 74LVCH162373APAG8? A: The 74LVCH162373APAG8 supports a voltage range of 1.65V to 5.5V.

  3. Q: Can I use the 74LVCH162373APAG8 for level shifting between different voltage domains? A: Yes, the 74LVCH162373APAG8 can be used for level shifting as it supports multiple voltage levels.

  4. Q: How many latch outputs does the 74LVCH162373APAG8 have? A: The 74LVCH162373APAG8 has 16 latch outputs.

  5. Q: What is the maximum data transfer rate supported by the 74LVCH162373APAG8? A: The 74LVCH162373APAG8 supports a maximum data transfer rate of 400Mbps.

  6. Q: Can I cascade multiple 74LVCH162373APAG8 devices together? A: Yes, you can cascade multiple 74LVCH162373APAG8 devices to increase the number of latch outputs.

  7. Q: Does the 74LVCH162373APAG8 have built-in protection against bus contention? A: Yes, the 74LVCH162373APAG8 has built-in bus hold circuitry to prevent bus contention.

  8. Q: What is the power supply voltage required for the 74LVCH162373APAG8? A: The 74LVCH162373APAG8 requires a power supply voltage of 2.3V to 3.6V.

  9. Q: Can I use the 74LVCH162373APAG8 in high-speed applications? A: Yes, the 74LVCH162373APAG8 is designed for high-speed operation and can be used in such applications.

  10. Q: Does the 74LVCH162373APAG8 have any special features for reducing power consumption? A: Yes, the 74LVCH162373APAG8 has a power-down mode that reduces power consumption when not in use.

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