CY74FCT652CTSOCE4

Overview

The CY74FCT652CTSOCE4 is an octal bus transceiver and register manufactured by Texas Instruments. It operates within a supply voltage range of 4.75 V to 5.25 V and features TTL-compatible input and output levels. The device provides three-state outputs with a low-level output current of 64 mA and a high-level output current of -32 mA. Propagation delay is specified at 5.7 ns. It is housed in a 24-pin SOIC package and supports surface-mount installation. The component functions as a non-inverting registered transceiver.

Feature Summary

• Integrates bus transceiver functionality with data registration capabilities for synchronized signal handling.
• Provides three-state outputs to facilitate efficient bus management and isolation.
• Supports TTL logic levels for compatibility with standard digital interfaces.

Applications

• High-speed data bus architectures requiring registered buffering
• Memory interface circuits utilizing octal data paths
• Industrial control systems needing reliable bidirectional data transfer

Procurement Notes

Verify the specific suffix 'E4' indicates lead-free compliance status against the manufacturer's official documentation. Confirm that the SOIC-24 package dimensions match the design requirements. Ensure the operating temperature range of -40°C to +85°C aligns with the target application environment. Cross-reference the datasheet revision to confirm electrical characteristics remain unchanged.

Selection Notes

Select this component when an octal, registered bus transceiver with three-state outputs is required. It is suitable for applications demanding TTL compatibility and moderate propagation delays around 5.7 ns. Consider the 24-pin SOIC package for surface-mount assembly constraints. Verify power supply stability within the 4.75 V to 5.25 V range during operation.

Part Context

This part belongs to the FCT logic series from Texas Instruments, designed for fast CMOS technology. It serves as a registered version of the standard bus transceiver family, adding storage capability to the transmission function. The E4 suffix typically denotes environmental compliance attributes defined by the manufacturer.

Replacement Considerations

CY74FCT652CTSOCTG4 is a confirmed substitute part number offering identical functional specifications and pinout compatibility.