Encyclopedia Entry: 74ALVCF162835LRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, configurable, bidirectional translation
• Package: LRG (Large Rectangular Grid) package
• Essence: Efficient voltage level shifting between different logic families
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

The 74ALVCF162835LRG4 is a logic level translator IC designed for bidirectional voltage level shifting between two different logic families. It operates at high speeds and supports low-voltage applications. The IC is compatible with various logic families such as TTL, CMOS, and LVCMOS.

Detailed Pin Configuration

The 74ALVCF162835LRG4 features a total of 48 pins, arranged in a specific configuration. The pinout details are as follows:

1. VCCA - Power supply voltage for side A
2. GND - Ground reference
3. OEAB - Output Enable for side A to side B
4. A1-A18 - Input/output pins for side A
5. B1-B18 - Input/output pins for side B
6. OEBA - Output Enable for side B to side A
7. VCCB - Power supply voltage for side B

(Note: The remaining pin numbers are not listed here for brevity.)

Functional Features

• Bidirectional voltage level translation between different logic families
• Configurable output enable control for each side
• High-speed operation for efficient data transfer
• Low-voltage operation for compatibility with modern electronic systems
• Supports various logic families including TTL, CMOS, and LVCMOS

Advantages and Disadvantages

Advantages

• Efficient voltage level shifting between different logic families
• Configurable output enable control for flexible operation
• High-speed performance for quick data transfer
• Low-voltage operation for compatibility with modern electronic systems

Disadvantages

• Limited pin count (18 pins per side)
• Requires careful consideration of voltage levels and compatibility with specific logic families

Working Principles

The 74ALVCF162835LRG4 utilizes a combination of MOSFETs and other circuitry to achieve efficient voltage level translation. It employs a bidirectional architecture that allows seamless communication between two different logic families. The IC operates by monitoring the input signals and translating them to the appropriate voltage levels required by the output logic family.

Detailed Application Field Plans

The 74ALVCF162835LRG4 finds applications in various fields where voltage level translation is required. Some potential application areas include: - Microcontroller interfacing - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics

Detailed Alternative Models

For users seeking alternative options, several similar ICs are available in the market. Some notable alternatives to the 74ALVCF162835LRG4 include: - SN74LVC8T245PW: Octal Bus Transceiver with Voltage-Level Shifting - CD4504BE: Hex Voltage-Level Shifter for TTL-to-CMOS Conversion - NC7SZ125P5X: Single-Bit Dual Supply Bus Buffer with Level Translation

(Note: This list is not exhaustive and serves as an example of alternative models.)

In conclusion, the 74ALVCF162835LRG4 is a versatile logic level translator IC that enables efficient voltage level shifting between different logic families. Its high-speed operation, low-voltage compatibility, and configurable features make it suitable for various applications in the field of electronics.