Encyclopedia Entry: 74ALVC16835DLRG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics:
  • Low Voltage CMOS Technology
  • 18-Bit Universal Bus Transceiver with 3-State Outputs
  • Wide Operating Voltage Range: 1.2V to 3.6V
  • High-Speed Operation: 260MHz (typical)
  • Package: VFBGA (Very Fine Pitch Ball Grid Array)
  • Essence: Bi-directional voltage level translation between different logic families
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 2.5ns (max)
• Output Drive Capability: ±24mA
• ESD Protection: >2000V (Human Body Model)

Detailed Pin Configuration

The 74ALVC16835DLRG4 IC has a total of 56 pins arranged in a VFBGA package. The pin configuration is as follows:

___________ | | 1 | | 56 2 | | 55 . | | . . | | . . | | . 28 | | 29 27 | | 30 |___________|

Functional Features

• Bi-directional voltage level translation between two independent buses
• Supports various logic families such as TTL, CMOS, and LVCMOS
• 3-state outputs allow multiple devices to share a common bus
• High-speed operation enables efficient data transfer
• Low voltage technology reduces power consumption

Advantages

• Wide operating voltage range allows compatibility with different logic families
• High-speed operation facilitates fast data transmission
• 3-state outputs enable bus sharing among multiple devices
• Low voltage CMOS technology ensures low power consumption

Disadvantages

• Limited number of bits (18) for universal bus translation
• Not suitable for applications requiring higher voltage levels

Working Principles

The 74ALVC16835DLRG4 is designed to translate logic levels between two independent buses. It utilizes a combination of MOSFETs and level-shifting circuits to achieve bi-directional voltage level translation. The inputs are compatible with various logic families, while the outputs can be put in a high-impedance state using the 3-state control pin.

Detailed Application Field Plans

The 74ALVC16835DLRG4 is commonly used in applications where voltage level translation is required between different logic families. Some specific application fields include: - Microcontroller interfacing - Memory module communication - Data acquisition systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC8T245: 8-Bit Dual-Supply Bus Transceiver
• CD4050B: Hex Non-Inverting Buffer/Converter
• TXB0108: 8-Bit Bidirectional Voltage-Level Translator

(Note: These alternative models may have different specifications and pin configurations. It is important to refer to their respective datasheets for detailed information.)

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