SN74LVTH32245ZKER

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Transceiver
• Characteristics: High-speed, low-voltage, 32-bit bidirectional transceiver
• Package: 96-ball BGA package
• Essence: Transfers data between two different voltage domains
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Data Rate: 400Mbps
• Number of Channels: 32
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVTH32245ZKER has a total of 96 pins. The pin configuration is as follows:

• Pins 1-8: Channel A Data Inputs/Outputs (D1-D8)
• Pins 9-16: Channel B Data Inputs/Outputs (D9-D16)
• Pins 17-24: Channel C Data Inputs/Outputs (D17-D24)
• Pins 25-32: Channel D Data Inputs/Outputs (D25-D32)
• Pins 33-40: Channel Enable Inputs (OE1-OE8)
• Pins 41-48: Output Enable Inputs (OE9-OE16)
• Pins 49-56: Output Enable Inputs (OE17-OE24)
• Pins 57-64: Output Enable Inputs (OE25-OE32)
• Pins 65-72: Channel A Voltage Supply (VCCA)
• Pins 73-80: Channel B Voltage Supply (VCCB)
• Pins 81-88: Channel C Voltage Supply (VCCC)
• Pins 89-96: Channel D Voltage Supply (VCCD)

Functional Features

• Bidirectional data transfer between two voltage domains
• 3-state outputs for bus-oriented applications
• Supports mixed-mode signal operation on all data pins
• Provides hot insertion and bus-hold features
• Low power consumption
• ESD protection exceeds 2000V per MIL-STD-883, Method 3015

Advantages and Disadvantages

Advantages: - High-speed data transfer - Wide supply voltage range - Supports bidirectional communication - ESD protection for enhanced reliability - Hot insertion capability

Disadvantages: - Limited number of channels (32) - Requires careful consideration of voltage compatibility

Working Principles

The SN74LVTH32245ZKER is designed to facilitate the transfer of data between two different voltage domains. It acts as a level shifter and bus transceiver, allowing bidirectional communication between systems operating at different voltage levels. The IC uses a combination of input/output buffers and control circuitry to ensure reliable data transfer while maintaining signal integrity.

Detailed Application Field Plans

The SN74LVTH32245ZKER finds applications in various fields where data transfer between different voltage domains is required. Some of the common application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers) and industrial control systems to interface between different voltage levels.
2. Communication Systems: Enables data exchange between devices operating at different voltage levels in networking equipment, such as routers and switches.
3. Automotive Electronics: Facilitates communication between different subsystems in vehicles, which often operate at different voltage levels.
4. Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles to enable communication between components with varying voltage requirements.

Detailed and Complete Alternative Models

1. SN74LVC245A: Similar functionality but operates at a lower voltage range (1.65V to 3.6V).
2. SN74LVTH16245A: 16-bit version of the same level shifter and bus transceiver.
3. SN74LVC4245A: Octal bus transceiver with similar voltage range and bidirectional data transfer capability.

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

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