QS74FCT245TSO

$0.43

Description：BUS TRANSCEIVER, FCT SERIES
Series：*
Mfr：Quality Semiconductor
Package：Bulk

SKU:e1b0b179ac29 Category: Buffers, Drivers, Receivers, Transceivers Brand: Quality Semiconductor

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Product introduction

QS74FCT245TSO is listed in the Buffers, Drivers, Receivers, Transceivers range at ChipApex. The manufacturer field lists Quality Semiconductor. Its product description is BUS TRANSCEIVER, FCT SERIES. Review the specifications below when checking this part for your BOM.

Buffers, Drivers, Receivers, Transceivers specifications for QS74FCT245TSO

Description：BUS TRANSCEIVER, FCT SERIES
Series：*
Mfr：Quality Semiconductor
Package：Bulk
Logic Type：-
Number of Elements：-
Number of Bits per Element：-
Input Type：-
Output Type：-
Current - Output High, Low：-
Voltage - Supply：-
Operating Temperature：-
Mounting Type：-
Package / Case：-
Supplier Device Package：-
Grade：-
Qualification：-

Buffers, Drivers, Receivers, Transceivers datasheet and documents for QS74FCT245TSO

QS74FCT245TSO

Buffers, Drivers, Receivers, Transceivers Overview

The QS74FCT245TSO is an octal bus transceiver from the FCT logic series, manufactured by Quality Semiconductor. It features eight bidirectional data channels with three-state outputs and non-inverting polarity. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports TTL input and output levels. It exhibits a propagation delay of 7 ns and provides a low-level output current of 12 mA. The component is housed in a 20-pin Small Outline Package (SOP) and is rated for operation between -40 °C and +70 °C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

Octal bidirectional data transfer capability with direction control
Three-state outputs for effective bus line isolation
TTL-compatible input and output voltage levels

Buffers, Drivers, Receivers, Transceivers Applications

Asynchronous two-way communication between data buses
Memory and memory mapping applications
Clock drivers and buffered oscillators

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation as Quality Semiconductor or Integrated Device Technology (IDT), as part numbers may vary across legacy sources. Confirm the package type is SOP-20 and check RoHS compliance status against specific revision codes. Ensure the operating temperature range matches the industrial specification required for the target application environment.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal bus transceiver with FCT speed performance is required. It serves as a direct functional replacement for standard 74FCT245 devices. Consider the 12 mA drive strength and 7 ns delay for high-speed digital interfaces. Verify that the 4.75 V to 5.25 V supply requirement aligns with the system power rails.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74FCT family of high-speed CMOS logic products. It is functionally equivalent to other octal bus transceivers like the CY74FCT245 or 74FCT245. The QS prefix typically denotes Quality Semiconductor or IDT variants. It is designed for general-purpose digital systems requiring reliable bidirectional data flow.