Encyclopedia Entry: 74AC11245DWR

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Buffer/Line Driver
• Characteristics: High-speed, low-power, non-inverting, 12-bit bus interface
• Package: SOIC-24 (Small Outline Integrated Circuit), Wide Body, Reel
• Essence: The 74AC11245DWR is a high-performance integrated circuit designed for buffering and driving data signals in digital systems.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 2.0V to 6.0V
• Input Voltage Levels: High: 2.0V to VCC, Low: GND to 0.8V
• Output Voltage Levels: High: VCC - 0.5V, Low: 0.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 4.5ns (typical)
• Output Drive Capability: ±24mA

Detailed Pin Configuration

The 74AC11245DWR IC has a total of 24 pins arranged as follows:

+-------------------+ OE --|1 24|-- VCC A1 --|2 23|-- B1 A2 --|3 22|-- B2 A3 --|4 21|-- B3 A4 --|5 74AC11245DWR 20|-- B4 A5 --|6 19|-- B5 A6 --|7 18|-- B6 A7 --|8 17|-- B7 A8 --|9 16|-- B8 A9 --|10 15|-- B9 A10 --|11 14|-- B10 GND --|12 13|-- B11 +-------------------+

Functional Features

• Non-inverting data buffer with 12-bit bus interface
• High-speed operation suitable for high-frequency applications
• Low power consumption, making it energy-efficient
• Wide operating voltage range allows compatibility with various systems
• Output drive capability enables driving of capacitive loads

Advantages and Disadvantages

Advantages: - High-speed operation ensures efficient data transfer - Low power consumption reduces energy usage - Wide operating voltage range provides flexibility in system integration - Output drive capability allows for driving capacitive loads

Disadvantages: - Limited to non-inverting data buffering applications - May not be suitable for low-power or low-voltage systems

Working Principles

The 74AC11245DWR is designed as a non-inverting data buffer. It receives input data signals and amplifies them to provide high-speed, low-power output signals. The IC operates by utilizing internal circuitry that ensures proper signal integrity and minimizes propagation delays.

Detailed Application Field Plans

The 74AC11245DWR is commonly used in various digital systems where data buffering and line driving are required. Some specific application fields include:

1. Microprocessor-based systems
2. Data communication networks
3. Industrial automation systems
4. Automotive electronics
5. Consumer electronics

Detailed and Complete Alternative Models

1. SN74AC11245DW - Similar functionality and specifications, different package (SOIC-24 Narrow Body)
2. MC74AC11245N - Similar functionality and specifications, different package (PDIP-24)

These alternative models can be considered based on specific requirements and availability.

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