Overview
The SN74CB3Q3305PWR is a digital bus switch integrated circuit (IC) manufactured by Texas Instruments. This IC is designed for high-bandwidth data path applications, offering efficient signal switching with minimal propagation delay. It is particularly suitable for low-voltage, high-speed data transfer systems, making it a versatile choice for modern electronics. The SN74CB3Q3305PWR is housed in a compact TSSOP-8 package, making it ideal for space-constrained designs. Its primary market positioning targets applications in consumer electronics, industrial automation, and communication systems where reliable and fast signal switching is essential.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | CMOS | - | - |
| Circuit Configuration | 1 x 1:1 | - | - |
| Supply Voltage | 2.3 to 3.6 | V | - |
| On-Resistance (Max) | 9 | Ω | - |
| Propagation Delay (Max) | 150 | ps | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | TSSOP-8 | - | - |
| Mounting Style | SMD/SMT | - | - |
| Current - Output High, Low | 15mA, 30mA | - | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | - | - |
Key Features
- High-bandwidth data path (up to 500MHz) for efficient signal switching.
- Low on-resistance (typically 3Ω) ensures minimal signal loss.
- Bidirectional data flow with near-zero propagation delay.
- Supports input voltages beyond the supply voltage range (0 to 5V).
- Low power consumption (typical ICC = 0.25mA).
- Compact TSSOP-8 package for space-saving designs.
Applications
The SN74CB3Q3305PWR is widely used in various applications, including:
- Consumer Electronics: Signal switching in smartphones, tablets, and wearables.
- Industrial Automation: Data routing in control systems and PLCs.
- Communication Systems: High-speed data transfer in networking equipment.
- Automotive Electronics: Signal management in infotainment and control modules.
Q & A
1. What is the operating voltage range of the SN74CB3Q3305PWR?
The operating voltage range is 2.3V to 3.6V.
2. What is the maximum propagation delay?
The maximum propagation delay is 150 ps.
3. What is the typical on-resistance of this IC?
The typical on-resistance is 3Ω.
4. Is the SN74CB3Q3305PWR RoHS compliant?
Yes, it is RoHS compliant.
5. What is the package type of this IC?
It comes in a TSSOP-8 package.
6. What is the maximum operating temperature?
The maximum operating temperature is +85°C.
7. Can this IC handle bidirectional data flow?
Yes, it supports bidirectional data flow.
8. What is the typical power consumption?
The typical power consumption is 0.25mA.
9. Is the SN74CB3Q3305PWR suitable for automotive applications?
Yes, it is suitable for automotive electronics.
10. What is the moisture sensitivity level (MSL) of this IC?
The MSL is 1 (Unlimited).
