74FCT16952CTPAG

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT16952CTPAG is a registered bus transceiver belonging to the FCT logic series. It features two independent 8-bit circuits, providing a total of 16 channels in a 56-pin SSOP package. The device operates with a supply voltage range of 4.5 V to 5.5 V and supports TTL input and output levels. Key electrical characteristics include a propagation delay of 10 ns, low-level output current of 64 mA, and high-level output current of -32 mA. It functions as a non-inverting transceiver with three-state outputs and is rated for an operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Registered bus transceiver architecture with dual 8-bit independent control
• Three-state outputs with high drive capability for system buses
• TTL-compatible input and output voltage levels
• Non-inverting data transfer functionality

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed parallel data bus interfaces
• Memory-to-memory or memory-to-I/O data transfers
• Buffering and registration of bidirectional data streams
• System clock synchronization via registered outputs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to potential availability variations. Confirm RoHS compliance status and specific tape-and-reel versus tube packaging requirements against current production notices. Cross-reference the full part number including suffixes to ensure exact pinout and electrical specification matches for your design implementation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring registered buffering for 16-bit wide data paths with TTL compatibility. Ensure the application environment stays within the specified -40°C to +85°C temperature range. Verify that the load capacitance does not exceed the device's driving capabilities given the 64 mA sink current rating. Consider the SSOP-56 package dimensions for PCB layout constraints.

Buffers, Drivers, Receivers, Transceivers Part Context

This device is part of the broader FCT (Fast CMOS Technology) family, designed to bridge the performance gap between standard CMOS and ECL technologies. It offers high-speed operation comparable to LSTTL but with lower power consumption typical of CMOS devices. The registered nature allows for precise timing control in synchronous digital systems, making it suitable for complex microprocessor-based architectures.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalent parts from Texas Instruments or Cypress under the CY74FCT16952 designation. Verify pin compatibility and electrical parameters before substitution. Note that manufacturing sources may vary, so confirm functional equivalence regarding propagation delay and drive strength.