PI74AVC16835A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Switching and Level Shifting
• Characteristics: High-speed, Low-power, Wide voltage range
• Package: 56-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Advanced signal switching and level shifting solution
• 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
• Switching Speed: < 2ns
• Propagation Delay: < 1.5ns
• Current Consumption: < 10µA

Pin Configuration

The PI74AVC16835A has a total of 56 pins arranged in a specific configuration. The pinout diagram is as follows:

1 ┌─────────────────────┐ 56 │ │ 2 │ │ 55 │ │ . │ │ . . │ │ . . │ │ . │ │ 28 │ │ 29 └─────────────────────┘

Functional Features

• High-speed signal switching capability
• Level shifting between different voltage domains
• Bi-directional data flow support
• Low power consumption
• ESD (Electrostatic Discharge) protection
• Wide voltage range compatibility
• RoHS (Restriction of Hazardous Substances) compliant

Advantages and Disadvantages

Advantages

• Fast switching speed enables high-speed data transmission.
• Wide voltage range compatibility allows for versatile applications.
• Low power consumption helps in reducing overall system power requirements.
• ESD protection ensures robustness against electrostatic discharges.

Disadvantages

• Limited pin count may restrict the number of signals that can be switched simultaneously.
• TSSOP package may require careful handling during assembly to avoid damage.

Working Principles

The PI74AVC16835A is designed to switch and shift the levels of digital signals between different voltage domains. It utilizes advanced CMOS technology to achieve high-speed switching with minimal power consumption. The device operates by receiving input signals from one voltage domain, adjusting their levels according to the specified voltage range, and then outputting them to another voltage domain. This level shifting capability allows seamless communication between devices operating at different voltage levels.

Detailed Application Field Plans

The PI74AVC16835A finds extensive use in various applications, including:

1. Communication Systems: Enables signal switching and level shifting in high-speed data communication interfaces such as USB, Ethernet, and HDMI.
2. Industrial Automation: Facilitates interfacing between different voltage domains in industrial control systems, PLCs (Programmable Logic Controllers), and motor drives.
3. Consumer Electronics: Supports level translation in smartphones, tablets, gaming consoles, and other portable devices.
4. Automotive Electronics: Enables signal conversion and level shifting in automotive infotainment systems, instrument clusters, and body control modules.
5. Medical Equipment: Provides level shifting capabilities in medical devices, patient monitoring systems, and diagnostic equipment.

Detailed and Complete Alternative Models

1. SN74LVC1G3157: Single-channel analog switch with similar characteristics and package options.
2. NC7WZ17: Dual buffer/line driver with level shifting capabilities and smaller package options.
3. 74LVC8T245: Octal bus transceiver with voltage level translation and higher pin count.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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