CD74FCT654EN

$3.89

Description：BUS TRANSCEIVER, FCT SERIES
Series：*
Mfr：Texas Instruments
Package：Bulk

SKU:220df58daded Category: Buffers, Drivers, Receivers, Transceivers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：BUS TRANSCEIVER, FCT SERIES
Series：*
Mfr：Texas Instruments
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：-

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CD74FCT654EN

Overview

The CD74FCT654EN is an octal bus transceiver from the Texas Instruments FCT series, utilizing BiCMOS technology. It features a 24-pin PDIP package and supports bidirectional data transfer with non-inverting polarity. The device operates within a supply voltage range of 4.75 V to 5.25 V and withstands temperatures from -40 °C to +85 °C. Key electrical parameters include a maximum propagation delay of 4.6 ns at 5 V with 50 pF load, a high-level output current of -32 mA, and a low-level output current of 64 mA.

Feature Summary

Supports bidirectional data transfer between multiple devices on a bus
Utilizes BiCMOS technology for high-speed performance
Provides registered bus transceiver functionality

Applications

Bidirectional data transfer management in bus architectures
High-speed interface logic applications
Registered bus transceiver circuits

Procurement Notes

Verify the manufacturer designation carefully, as some listings attribute this part to Texas Instruments while others indicate Cypress Semiconductor origin due to historical acquisitions. Confirm the specific suffix 'EN' corresponds to the PDIP-24 package and industrial temperature range (-40°C to +85°C) required for your design. Ensure compatibility with FCT series logic levels before procurement.

Selection Notes

Select this component when an octal, registered bus transceiver with BiCMOS speed is required. It is suitable for designs needing bidirectional data flow control with registered outputs. Compare against standard unregistered FCT transceivers if registration is not needed. Verify that the 24-pin PDIP package fits the PCB layout constraints and that the 5V logic family aligns with the system's voltage domain.

Part Context

This component belongs to the FCT (Fast CMOS Technology) series, which bridges the gap between standard CMOS and TTL logic families. The FCT line is characterized by high switching speeds and TTL-compatible inputs. As a registered transceiver, it differs from simple buffers by including storage elements, making it distinct from non-registered variants like the 74FCT245.