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RENESAS QS3257S1G8 High-Speed CMOS Multiplexer

The QS3257 is a high-speed CMOS quad 2:1 multiplexer/demultiplexer designed for industrial applications requiring fast switching and low propagation delay. It features enhanced N-channel FETs with no inherent diode, TTL-compatible control inputs, and zero propagation delay for high-speed signal routing, making it ideal for video, audio, graphics switching, hot-swapping, hot-docking, and voltage translation between 5V and 3.3V. Available in QSOP and SSOP packages, it operates over industrial temperature ranges from -40°C to +85°C, ensuring reliable performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:QS3257S1G8
Stock:369
Inv Date:06-06-2026
Price: Unit price: $0.72
Buy/RFQ:
Source:DigiKey
Part No:QS3257S1G8
Stock:2500
Inv Date:06-06-2026
Price: Unit price: $0.78
Buy/RFQ:
Part No:QS3257S1G8
Stock:1097
Inv Date:06-07-2026
Price: Unit price: $0.72
Buy/RFQ:

RENESAS QS3257S1G8 High-Speed CMOS Multiplexer Specifications:

  • Supply Voltage to Ground: -0.5 to +7 V
  • DC Switch Voltage: 0.5 to +7 V
  • Control Pins Input Voltage: 0 to +5 V
  • DC Input Voltage: 0 to +7 V
  • DC Output Current: 120 mA
  • Maximum Power Dissipation: 0.5 W at 85°C
  • Storage Temperature: -55°C to +150°C
  • Operating Temperature Range: -40°C to +85°C
  • Switch ON Resistance: 5 to 15 Ω at Vcc = 5V, Vin = 2.4V
  • Propagation Delay (Data to Output): 0.25 ns min, 0.5-5 ns typical
  • Package Options: QSOP, SSOP

Buy the IDT QS3257 – Reliable High-Speed CMOS Multiplexer for Industrial Applications

Experience superior speed and reliability with the high-performance CMOS multiplexer. Ideal for video, audio, graphics switching, and voltage translation, the QS3257 ensures fast, low-delay data routing. Its enhanced N-channel FET design provides low ON resistance, enabling many connections without delays or noise. Suitable for industrial temperature ranges from -40°C to +85°C, it’s perfect for demanding applications such as hot-swapping, hot-docking, and bus funneling. Order online today for dependable, high-speed switching performance.

Get IDT QS3257 today—built for precision and long-lasting durability in high-speed signal routing and industrial environments.

Frequently Asked Questions

Where can I buy RENESAS QS3257S1G8?

You can click on the BUY or RFQ button to purchase QS3257S1G8 from an authorized RENESAS distributor.

How do I troubleshoot issues or seek technical support for part QS3257S1G8?

You can download the QS3257S1G8 datasheet or visit the RENESAS website for support.

Who is the manufacturer of QS3257S1G8?

RENESAS

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