SN74CBTLV3245ADWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Level Shifter and Bus Switch
• Characteristics: High-speed, low-power, bidirectional voltage level translation
• Package: DWG (SOIC-24)
• Essence: Translates signals between different voltage levels in electronic circuits
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Number of Channels: 8
• Voltage Levels Supported: 1.2V to 3.6V
• Operating Voltage Range: 1.65V to 3.6V
• Propagation Delay: 2.5ns (max)
• Low-Level Output Voltage: 0.4V (max)
• High-Level Output Voltage: VCC - 0.4V (min)

Detailed Pin Configuration

The SN74CBTLV3245ADWG4 has a total of 24 pins. The pin configuration is as follows:

1. OE (Output Enable) 1
2. A1 (Channel Select) 1
3. I/O1 (Bidirectional Data I/O) 1
4. GND (Ground)
5. I/O2 (Bidirectional Data I/O) 2
6. A2 (Channel Select) 2
7. OE (Output Enable) 2
8. VCC (Power Supply)
9. I/O3 (Bidirectional Data I/O) 3
10. A3 (Channel Select) 3
11. I/O4 (Bidirectional Data I/O) 4
12. A4 (Channel Select) 4
13. OE (Output Enable) 3
14. I/O5 (Bidirectional Data I/O) 5
15. A5 (Channel Select) 5
16. I/O6 (Bidirectional Data I/O) 6
17. A6 (Channel Select) 6
18. OE (Output Enable) 4
19. I/O7 (Bidirectional Data I/O) 7
20. A7 (Channel Select) 7
21. I/O8 (Bidirectional Data I/O) 8
22. A8 (Channel Select) 8
23. VCC (Power Supply)
24. GND (Ground)

Functional Features

• Bidirectional voltage level translation between different voltage domains
• High-speed operation with minimal propagation delay
• Low power consumption for energy-efficient designs
• Wide operating voltage range for compatibility with various systems
• Output enable control for flexible signal routing

Advantages and Disadvantages

Advantages

• Enables seamless communication between devices operating at different voltage levels
• Fast signal transmission with minimal delay
• Low power consumption helps extend battery life in portable devices
• Compact package size allows for space-saving integration into circuit designs

Disadvantages

• Limited to a maximum of 8 channels
• May introduce slight signal degradation due to voltage level translation

Working Principles

The SN74CBTLV3245ADWG4 is designed to translate signals between different voltage levels in electronic circuits. It utilizes a bidirectional voltage level shifter and bus switch architecture. The device consists of eight channels, each capable of translating signals from one voltage domain to another.

The input/output voltage levels are determined by the supply voltage applied to the VCC pin. The channel select pins (A1-A8) control the direction of signal flow and the corresponding voltage translation. The output enable pins (OE1-OE4) allow individual channel activation or deactivation.

When a channel is enabled, the bidirectional data I/O pins (I/O1-I/O8) allow signals to pass through in either direction, with voltage level translation occurring as necessary. The SN74CBTLV3245ADWG4 ensures minimal propagation delay and low power consumption during signal translation.

Detailed Application Field Plans

The SN74CBTLV3245ADWG4 finds applications in various electronic systems where voltage level translation is required. Some potential application fields include:

1. Mobile Devices: Enables communication between different voltage domains within smartphones, tablets, and wearables.
2. Computers and Peripherals: Facilitates signal translation between different voltage levels in computer systems, USB interfaces, and memory modules.
3. Industrial Automation: Allows for seamless integration of devices operating at different voltage levels in industrial control systems and PLCs.
4. Consumer Electronics: Supports voltage level translation in audio/video equipment, gaming consoles, and home automation systems.
5. Automotive Electronics: Enables communication between different voltage domains in automotive control units, infotainment systems, and sensors.

Detailed and Complete Alternative Models

1. **SN74CBTLV3257ADWG