74LVTH16374ABX,518

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, voltage level translation
• Package: TSSOP
• Essence: This IC is designed to provide voltage level shifting between different logic levels in digital circuits.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Logic Family: LVTH
• Number of Channels: 16
• Input/Output Compatibility: TTL/CMOS
• Output Drive Capability: ±24mA
• Propagation Delay: 4.5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVTH16374ABX,518 IC has a total of 48 pins, arranged as follows:

+-------------------+ OE1 |1 48| VCC D1 |2 47| GND Q1 |3 46| Q1 D2 |4 45| Q2 Q2 |5 44| D2 D3 |6 43| Q3 Q3 |7 42| D3 D4 |8 41| Q4 Q4 |9 40| D4 D5 |10 39| Q5 Q5 |11 38| D5 D6 |12 37| Q6 Q6 |13 36| D6 D7 |14 35| Q7 Q7 |15 34| D7 D8 |16 33| Q8 Q8 |17 32| D8 GND |18 31| Q9 Q9 |19 30| D9 D9 |20 29| Q10 Q10 |21 28| D10 D10 |22 27| Q11 Q11 |23 26| D11 D11 |24 25| Q12 +-------------------+

Functional Features

• Voltage Level Translation: The IC allows for bidirectional voltage level shifting between TTL and CMOS logic levels.
• High-Speed Operation: With a typical propagation delay of 4.5ns, it enables fast data transfer in digital circuits.
• Low Power Consumption: Designed to operate with low power supply voltages, making it suitable for battery-powered devices.
• Output Drive Capability: The IC can drive ±24mA output current, ensuring reliable signal transmission.

Advantages and Disadvantages

Advantages: - Provides efficient voltage level translation between different logic families. - High-speed operation allows for quick data transfer. - Low power consumption makes it suitable for portable devices. - Wide operating temperature range ensures reliability in various environments.

Disadvantages: - Limited number of channels (16) may not be sufficient for complex applications requiring more inputs/outputs. - TSSOP package may require careful handling during soldering due to its small size.

Working Principles

The 74LVTH16374ABX,518 is based on the LVTH logic family, which combines the characteristics of both TTL and CMOS logic. It utilizes a combination of MOSFETs and bipolar transistors to achieve voltage level translation. The IC operates by receiving input signals at one logic level and providing output signals at a different logic level, allowing seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The 74LVTH16374ABX,518 is commonly used in various digital systems where voltage level shifting is required. Some of its application areas include: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVTH16374DGGR: Similar 16-channel logic level shifter from Texas Instruments, available in TSSOP package.
• MC74LVX16374DTG: 16-bit D-type flip-flop with 3-state outputs, offering voltage level translation, manufactured by ON Semiconductor.

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