myMectronic
myMectronic

A Premier B2B Part Search

ONSEMI FST3245MTCX Bus Switch

The FST3245 provides an 8-bit high-speed CMOS TTL-compatible bus switch, enabling quick connection between two ports with minimal delay. When /OE is LOW, the switch connects port A to port B without adding propagation delay or noise. In a high-impedance state when /OE is HIGH, it prevents signal flow. Designed for high-speed digital applications, the switch features low on-resistance, TTL compatibility, and a compact 20-lead TSSOP package, making it ideal for modern electronic systems requiring efficient data bus routing.

Authorized Distributors
Part No:FST3245MTCX
Stock:0
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:
Part No:FST3245MTCX
Stock:53
Inv Date:06-11-2026
Price: N/A
Buy/RFQ:

ONSEMI FST3245MTCX Bus Switch Specifications:

  • Supply Voltage (Vcc): 4.0V to 5.5V
  • Input Voltage (Vin): 0V to 5.5V
  • Output Voltage (Vout): 0V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Package: 20-Lead TSSOP, JEDEC MO-153, 4.4 mm wide
  • Propagation Delay (tPLH, tPHL): 0.25 ns typical
  • Output Enable Time (tOE): 6.4 ns maximum
  • Switch On Resistance (Ron): 8 to 20 ohms
  • Input Capacitance (Cin): 3 pF
  • Output Capacitance (Cio): 5 pF
  • Maximum DC Switch Voltage: 7.0V
  • Storage Temperature Range: -65°C to +150°C

Buy the Fairchild Series FST Series Bus Switch: FST3245

Secure your digital system’s efficiency by purchasing the Fairchild FST3245 high-speed 8-bit bus switch online today. With TTL-compatible inputs, low on-resistance, and fast propagation delay, this switch is perfect for rapid data routing in sophisticated electronic applications. Its compact 20-lead TSSOP package ensures easy integration into your circuit designs while maintaining excellent signal integrity. Trust in Fairchild’s quality and optimize your system performance with a reliable, high-speed bus switch designed for modern tech requirements. Order now and enhance your electronics’ speed and efficiency.

Buy Fairchild FST3245 now and experience unmatched reliability and performance with high-speed data switching in a compact package.

Frequently Asked Questions

Where can I buy ONSEMI FST3245MTCX?

You can click on the BUY or RFQ button to purchase FST3245MTCX from an authorized ONSEMI distributor.

How do I troubleshoot issues or seek technical support for part FST3245MTCX?

You can download the FST3245MTCX datasheet or visit the ONSEMI website for support.

Who is the manufacturer of FST3245MTCX?

ONSEMI

ONSEMI Part List

Browse and search other ONSEMI parts, locate datasheets and stock

Sponsored by