SN74ALVCH16525DL

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-voltage, 16-bit buffer/line driver with 3-state outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Buffer/line driver for digital systems
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply voltage range: 1.65V to 3.6V
• Input voltage range: -0.5V to VCC + 0.5V
• Output voltage range: 0V to VCC
• Maximum input current: ±10mA
• Maximum output current: ±32mA
• Operating temperature range: -40°C to 85°C

Detailed Pin Configuration

The SN74ALVCH16525DL has a total of 56 pins, which are divided into four groups:

Group A (Pins 1-14)

• Pin 1: Output Enable (OE) for Group A
• Pins 2-9: Data Inputs (D0-D7) for Group A
• Pins 10-14: 3-State Outputs (Q0-Q4) for Group A

Group B (Pins 15-28)

• Pin 15: Output Enable (OE) for Group B
• Pins 16-23: Data Inputs (D8-D15) for Group B
• Pins 24-28: 3-State Outputs (Q5-Q9) for Group B

Group C (Pins 29-42)

• Pin 29: Output Enable (OE) for Group C
• Pins 30-37: Data Inputs (D16-D23) for Group C
• Pins 38-42: 3-State Outputs (Q10-Q14) for Group C

Group D (Pins 43-56)

• Pin 43: Output Enable (OE) for Group D
• Pins 44-51: Data Inputs (D24-D31) for Group D
• Pins 52-56: 3-State Outputs (Q15-Q19) for Group D

Functional Features

• High-speed operation: The SN74ALVCH16525DL can operate at high frequencies, making it suitable for applications requiring fast data transfer.
• Low-voltage operation: With a supply voltage range of 1.65V to 3.6V, this IC is designed for low-power applications.
• 3-state outputs: The 3-state outputs allow multiple devices to share the same bus without interfering with each other's signals.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data transfer.
• Low-voltage operation reduces power consumption.
• 3-state outputs facilitate bus sharing in complex systems.

Disadvantages

• Limited output current may restrict its use in certain high-current applications.
• TSSOP package may require careful handling during assembly.

Working Principles

The SN74ALVCH16525DL functions as a buffer/line driver for digital systems. It receives data inputs from external sources and provides amplified and conditioned outputs. The output enable pins control the activation of the 3-state outputs, allowing the device to be connected to a shared bus.

Detailed Application Field Plans

The SN74ALVCH16525DL is commonly used in various applications, including:

1. Microprocessors and microcontrollers
2. Communication systems
3. Data storage systems
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74ALVC164245DL: 16-bit bus transceiver with 3-state outputs
2. SN74ALVC164245DGGR: 16-bit bus transceiver with 3-state outputs, in a TSSOP package
3. SN74ALVC164245DLR: 16-bit bus transceiver with 3-state outputs, in a reel packaging

These alternative models offer similar functionality and can be used as substitutes for the SN74ALVCH16525DL in various applications.

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