Encyclopedia Entry: 74LVTH162374ZRDR

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, 16-bit D-type flip-flop with 3-state outputs
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: LVTH (Low Voltage TTL with 3-State Outputs)
• Number of Bits: 16
• Operating Voltage Range: 2.0V to 5.5V
• Input Voltage Levels: Compatible with both TTL and CMOS logic levels
• Output Drive Capability: ±24mA
• Propagation Delay: 4.1ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVTH162374ZRDR IC has a total of 48 pins, which are assigned as follows:

• Pins 1-8: Data Inputs (D0-D7)
• Pins 9-16: Data Inputs (D8-D15)
• Pin 17: Output Enable (OE)
• Pins 18-33: Flip-Flop Outputs (Q0-Q15)
• Pins 34-41: Data Outputs (Q0-Q7)
• Pins 42-49: Data Outputs (Q8-Q15)
• Pins 50-51: GND (Ground)
• Pins 52-53: VCC (Power Supply)
• Pins 54-55: OE (Output Enable) GND
• Pins 56-57: OE (Output Enable) VCC

Functional Features

• Translates logic levels between different voltage domains, allowing communication between devices operating at different voltages.
• High-speed operation with low propagation delay, making it suitable for applications requiring fast data transfer.
• 3-state outputs allow multiple devices to share a common bus, enabling efficient data exchange.

Advantages and Disadvantages

Advantages: - Wide operating voltage range allows compatibility with various systems. - High-speed operation enables quick data transfer. - 3-state outputs facilitate efficient bus sharing.

Disadvantages: - Limited number of bits (16) may not be sufficient for certain applications requiring larger data sizes. - The TSSOP package may require careful handling during assembly due to its small size.

Working Principles

The 74LVTH162374ZRDR is a logic level translator that operates by receiving input signals from one voltage domain and translating them to another voltage domain. It utilizes D-type flip-flops to store and synchronize the incoming data, which can then be outputted to the desired voltage domain. The output enable pin allows control over the state of the outputs, enabling or disabling their functionality.

Detailed Application Field Plans

The 74LVTH162374ZRDR IC finds application in various fields, including: 1. Microcontroller interfacing: It facilitates communication between microcontrollers operating at different voltage levels. 2. Data communication systems: It enables data transfer between devices with varying voltage requirements. 3. Industrial automation: It can be used in control systems where different components operate at different voltage levels. 4. Automotive electronics: It assists in connecting electronic modules with different voltage specifications.

Detailed and Complete Alternative Models

Some alternative models that serve similar functions to the 74LVTH162374ZRDR include: - SN74LVC162374A: 16-bit D-type flip-flop with 3-state outputs, compatible with 3.3V systems. - MC74VHC374: 16-bit D-type flip-flop with 3-state outputs, compatible with 2.0V to 5.5V systems. - CD74HCT374: 16-bit D-type flip-flop with 3-state outputs, compatible with 4.5V to 5.5V systems.

(Note: The alternative models mentioned above are for illustrative purposes and may not cover the entire range of available alternatives.)

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