SN74CBT16244DGVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital multiplexer/demultiplexer
• Characteristics: High-speed, low-power, bidirectional switching capabilities
• Package: VSSOP (Very Small Outline Package)
• Essence: 16-bit bus switch with 3-state outputs
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Number of Channels: 16
• Input/Output Voltage Range: 0V to 5.5V
• Supply Voltage Range: 4.5V to 5.5V
• Maximum On-State Resistance: 6Ω
• Maximum Propagation Delay Time: 2.5ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. OE (Output Enable) 1
2. I/O0 (Input/Output) 1
3. I/O1
4. GND (Ground)
5. I/O2
6. I/O3
7. VCC (Supply Voltage)
8. I/O4
9. I/O5
10. I/O6
11. I/O7
12. I/O8
13. I/O9
14. I/O10
15. I/O11
16. I/O12
17. I/O13
18. I/O14
19. I/O15
20. OE (Output Enable) 2

Functional Features

• Bidirectional switching: Allows data transmission in both directions
• 3-state outputs: Enables multiple devices to share a common bus without interference
• Low power consumption: Ideal for battery-powered applications
• High-speed operation: Minimizes signal delay and improves system performance
• ESD protection: Guards against electrostatic discharge damage

Advantages and Disadvantages

Advantages: - High-speed switching - Low power consumption - ESD protection - 3-state outputs for bus sharing

Disadvantages: - Limited voltage range (0V to 5.5V) - Maximum on-state resistance of 6Ω

Working Principles

The SN74CBT16244DGVR is a digital multiplexer/demultiplexer IC that allows bidirectional data transmission between multiple devices. It operates by enabling or disabling the output channels using the OE pins. When the OE pin is low, the outputs are active, and when it is high, the outputs are in a high-impedance state.

The IC utilizes a combination of CMOS and TTL technologies to achieve high-speed operation while consuming minimal power. It also incorporates ESD protection to safeguard against electrostatic discharge events.

Detailed Application Field Plans

The SN74CBT16244DGVR is commonly used in various applications, including:

1. Data communication systems: Enables efficient data transfer between different modules or subsystems.
2. Memory interfacing: Facilitates connection between microcontrollers and memory devices.
3. Test equipment: Allows for flexible signal routing and testing in electronic test setups.
4. Industrial automation: Provides reliable data transmission in control systems and PLCs.
5. Automotive electronics: Supports communication between different automotive modules.

Detailed and Complete Alternative Models

1. SN74CBT3257CDBQR: 8-bit bus switch with 3-state outputs
2. SN74CBT16211ADGGR: 24-bit bus switch with 3-state outputs
3. SN74CBT3384ADBQR: 10-bit bus switch with 3-state outputs
4. SN74CBT3244APWR: 8-bit bus switch with non-inverting outputs

These alternative models offer similar functionality and can be considered as alternatives to the SN74CBT16244DGVR based on specific application requirements.

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