SN64BCT126ANSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-speed, non-inverting, tri-state
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Logic gate with four independent buffer/driver circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 100 MHz
• Propagation Delay Time: 3.5 ns (typical)
• Output Current: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN64BCT126ANSR has a 14-pin SOIC package with the following pin configuration:

1. GND (Ground)
2. A1 (Input A1)
3. Y1 (Output Y1)
4. A2 (Input A2)
5. Y2 (Output Y2)
6. A3 (Input A3)
7. Y3 (Output Y3)
8. OE (Output Enable)
9. Y4 (Output Y4)
10. A4 (Input A4)
11. VCC (Supply Voltage)
12. NC (No Connection)
13. NC (No Connection)
14. GND (Ground)

Functional Features

• Non-inverting buffer/driver with tri-state output
• Four independent buffer/driver circuits
• High-speed operation suitable for bus-oriented applications
• Output enable (OE) input for controlling the tri-state outputs
• Compatible with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic levels

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Tri-state output enables bus sharing and reduces contention issues - Compatible with both TTL and CMOS logic levels, providing versatility in system design

Disadvantages: - Limited to a maximum operating frequency of 100 MHz - Output current limited to ±24 mA, may not be suitable for high-current applications

Working Principles

The SN64BCT126ANSR is a buffer/driver IC that amplifies and controls the signals between different parts of a digital circuit. It operates by receiving input signals (A1-A4) and producing corresponding amplified outputs (Y1-Y4). The tri-state outputs allow multiple devices to share a common bus without interfering with each other.

The OE (Output Enable) input determines whether the outputs are active or in a high-impedance state. When OE is low, the outputs are enabled and reflect the input signals. When OE is high, the outputs are disabled and enter a high-impedance state, effectively disconnecting them from the bus.

Detailed Application Field Plans

The SN64BCT126ANSR is commonly used in various applications, including:

1. Data communication systems
2. Memory interfaces
3. Address decoding circuits
4. Bus drivers in microprocessors and microcontrollers
5. Industrial control systems
6. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the SN64BCT126ANSR include:

1. SN74LVC126A: Low-voltage CMOS buffer/driver with similar functionality
2. MC74ACT126: Advanced CMOS buffer/driver with tri-state outputs
3. CD40107B: Dual buffer/driver with complementary outputs

These alternative models offer similar features and can be used as drop-in replacements in many applications.

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