Bus Switches

Frontgrade bus switch family is perfect for high speed, bus isolation applications.

Our bus switch devices provides interface solutions to address bus loading and isolation and redundancy and removes the need for actual cold sparing multiplexer inputs to reduce your solution cost!

Frontgrade's bus switches are designed to provide high-performance and reliability in harsh environments. They offer features such as low power consumption, high bandwidth, and radiation hardening. This makes them ideal for use in a variety of applications, including military, aerospace, and industrial.

Bus Switches - Products

Part Number	Type	Impedance	Supply Voltage	TID krad(Si)	SEL LET (MeV-cm²/mg)	Package	Flight Grade	SMD Part Number
UT54BS32245	Bus Switch	11Ω 5Ω	+3.3V +5V	300	≤100	99-Pin Ceramic Land Grid Array 99-Pin Ceramic Ball Grid Array 99-Pin Ceramic Column Grid Array	QML-Q QML-V	5962-15241
UT54BS16210	Bus Switch	11Ω 5Ω	+3.3V +5V	300	≤100	48-Lead Ceramic Flat Pack	QML-Q QML-V	5962-15245
UT54BS16245	Bus Switch	11Ω 5Ω	+3.3V +5V	300	≤100	48-Lead Ceramic Flat Pack	QML-Q QML-V	5962-15240
UT54BS3245	Bus Switch	11Ω 5Ω	+3.3V +5V	300	≤100	20-Lead Ceramic Flat Pack	QML-Q QML-V	5962-15244
UT64BS1X433	Bus Switch	5Ω	+3.3V	300	≤100	400-Pin Ceramic Land Grid Array 400-Pin Ceramic Ball Grid Array 400-Pin Ceramic Column Grid Array	QML-Q QML-V	5962-15242
UT32BS1X833	Bus Switch	5Ω	+3.3V	300	≤100	400-Pin Ceramic Land Grid Array 400-Pin Ceramic Ball Grid Array 400-Pin Ceramic Column Grid Array	QML-Q QML-V	5962-15243