SN74CB3Q3306APWR

Product Overview

• Category: Integrated Circuit
• Use: Level Shifter and Bus Switch
• Characteristics: Low Voltage, High-Speed, Bidirectional
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Logic Level Translator and Multiplexer
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Operating Frequency: 400 MHz
• Number of Channels: 6
• On-State Resistance: 4.5 Ohms (typical)

Detailed Pin Configuration

The SN74CB3Q3306APWR has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) - Active Low Output Enable
2. A0 - Channel Select Input
3. A1 - Channel Select Input
4. A2 - Channel Select Input
5. GND (Ground) - Ground Reference
6. B0 - Channel Select Input
7. B1 - Channel Select Input
8. B2 - Channel Select Input
9. VCCA - Power Supply for Side A
10. VCCB - Power Supply for Side B
11. I/O0 - Bidirectional Data I/O Pin
12. I/O1 - Bidirectional Data I/O Pin
13. I/O2 - Bidirectional Data I/O Pin
14. I/O3 - Bidirectional Data I/O Pin
15. I/O4 - Bidirectional Data I/O Pin
16. I/O5 - Bidirectional Data I/O Pin
17. GND (Ground) - Ground Reference
18. OE (Output Enable) - Active Low Output Enable
19. VCCB - Power Supply for Side B
20. VCCA - Power Supply for Side A

Functional Features

• Bidirectional Level Shifting: Allows translation between different voltage levels.
• Bus Switching: Enables multiple devices to share a common bus.
• High-Speed Operation: Supports data rates up to 400 MHz.
• Low On-State Resistance: Minimizes signal distortion and power consumption.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Fast switching speed enables efficient data transfer. - Low on-state resistance ensures minimal signal loss. - Compact TSSOP package saves board space.

Disadvantages: - Limited number of channels (6) may not be sufficient for complex applications. - Requires careful consideration of voltage compatibility to avoid damage.

Working Principles

The SN74CB3Q3306APWR is designed to translate logic levels between two different voltage domains. It utilizes a combination of level shifting and bus switching techniques to achieve bidirectional data transfer. The device operates by enabling or disabling the appropriate channel based on the input control signals. When a channel is enabled, it connects the corresponding I/O pin to the desired voltage domain, allowing data to flow in either direction.

Detailed Application Field Plans

The SN74CB3Q3306APWR is commonly used in various applications that require level shifting and bus switching capabilities. Some specific application fields include:

1. Mobile Devices: Used for voltage level translation between different components, such as processors, memory modules, and peripherals.
2. Communication Systems: Facilitates data transfer between different voltage domains in networking equipment, routers, and switches.
3. Industrial Automation: Enables communication between devices operating at different voltage levels in control systems and sensor interfaces.
4. Automotive Electronics: Provides level shifting functionality for connecting sensors, actuators, and control units operating at different voltage levels.
5. Consumer Electronics: Used in devices like gaming consoles, set-top boxes, and audio/video equipment to interface between various subsystems.

Detailed and Complete Alternative Models

1. SN74CB3Q3257PWR
2. SN74CBTLV3257PW
3. SN74CBT3257CPW
4. SN74CBT16211ADGGR
5. SN74CBT16212ADGGR
6. SN74CBT16214ADGGR
7. SN74CBT16244ADGGR
8. SN74CBT16245ADGGR
9. SN74CBT16292ADGGR
10. SN74CBT3253CDGVR

These alternative models offer similar functionality and characteristics to the SN74CB3Q3306APWR, providing options for different design requirements.

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