QS3245
The QS3245 is a high-speed CMOS bus switch used for signal multiplexing applications.QS3245
The QS3245 is a high-speed CMOS bus switch used for signal multiplexing applications.
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Service & Packaging
Service & Packaging
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QS3245 DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The QS3245 is a high-speed CMOS bus switch with a low on-resistance. It is designed for 2.5V or 3.3V operation and features low power consumption. The device has a bidirectional low voltage level translator that provides voltage level translation while consuming much lower power than ICs using active load power.The QS3245 has a wide supply voltage range of 1.2V to 4.6V and can handle up to 5.2V signals perfectly. It has a typical ON resistance of 6 ohms and a maximum ON resistance of 9 ohms. The bus switch has a fast switching speed of 5ns and low capacitive loading, making it suitable for applications requiring high-speed data switching.The QS3245 also features a built-in series resistor to reduce ringing and noise and has ESD protection up to 8kV. It has a small footprint with a 24-pin SOIC package, making it suitable for space-constrained applications.
Key Features
- Bidirectional voltage level translator with 3-state outputs
- Operates from 3.3V to 5.5V VCC supply
- 5 V tolerant I/Os
- Automatic direction sensing
- High-impedance outputs when VCC is 0V
- Latch-up performance exceeds 300mA per JESD 17
Application
- Level shifting in mixed signal designs
- Bus isolation in data communication systems
- Voltage translation between different logic levels
- Parallel port interfacing in computer systems
- Signal gating in microcontroller applications
- Interfacing between systems with different power supply voltages
- Logic level conversion in embedded systems
- Translating between different standards such as TTL, CMOS, and LVCMOS
- Buffering and driving signals in digital circuits
- Providing bidirectional voltage translation capability
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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