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Product attributes Property Value
Manufacturer IDT, Integrated Device Technology Inc
Product Series 74FCT
Packaging Bulk |
Part Status Active
Logic Type Transceiver, Non-Inverting
Number of Elements 2
Number of Bits per Element 8
Input Type -
Output Type 3-State
Current - Output High, Low 32mA, 64mA
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Grade -
Qualification -
Mounting Type Surface Mount
Package / Case 56-TFSOP (0.240", 6.10mm Width)
Supplier Device Package 56-TSSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The 74FCT16952ETPAG is a high-speed, 2-channel non-inverting transceiver from the 74FCT logic family. It features 3-State outputs and operates over a 4.5V to 5.5V supply range, with a robust 32mA/64mA output current capability. Housed in a compact 56-TFSOP package, it is designed for bidirectional bus communication in 5V systems, making it ideal for servers, telecom equipment, and industrial controls where signal integrity and speed are critical.

  • High-Speed 74FCT Logic: Ensures minimal propagation delay for fast bus operations, improving system throughput.
  • Dual-Channel Non-Inverting Transceiver: Simplifies bidirectional data flow without signal inversion, reducing design complexity.
  • 3-State Outputs: Allows multiple devices to share a common bus safely, preventing data contention.
  • Strong 32mA/64mA Drive: Capable of driving heavy capacitive loads, ensuring signal integrity on long traces.
  • Wide 4.5V-5.5V Supply: Directly compatible with standard 5V logic, easing integration into existing designs.

High-Speed Bus Interfacing

Use the 74FCT16952ETPAG in 5V data buses where high-speed bidirectional communication is required. Its 74FCT family ensures fast propagation delays, minimizing bus cycle times.

Server and Networking Equipment

In networking switches and servers, this transceiver buffers address/data lines between controllers and memory or peripheral devices, maintaining signal integrity over longer traces.

Telecommunications Backplanes

For telecom backplanes, the 3-State outputs allow multiple cards to share the same bus. The 32mA/64mA sink/source capability drives high capacitive loads typical of backplane traces.

Industrial Control Systems

In PLCs and industrial controllers, the 4.5V-5.5V range matches legacy 5V logic, while the non-inverting transceiver simplifies data routing between different control modules.

Test and Measurement Equipment

For ATE and lab instruments, the 2-channel transceiver enables flexible signal routing. The 3-State outputs allow multiple instruments to share a common test bus without interference.

Memory Interface Buffering

Use it to buffer address/data lines between a 5V microcontroller and SRAM/Flash memory. The high drive current ensures reliable operation even with multiple memory banks.

Q: What logic family does the 74FCT16952ETPAG belong to?
A: It belongs to the 74FCT logic family, known for high-speed, low-power operation.
Q: What is the function of this IC?
A: It is a 2-channel, non-inverting transceiver with 3-State outputs, ideal for bidirectional bus communication.
Q: How many channels does it have?
A: It has 2 channels, allowing simultaneous bidirectional data flow.
Q: What is the output type?
A: The outputs are 3-State, enabling connection to shared buses without contention.
Q: What is the operating voltage range?
A: It operates from 4.5V to 5.5V, making it compatible with standard 5V systems.
Q: What package is available?
A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
Base Product Number : 74FCT16952ETPAG
3-State 4.5V-5.5V 56-TFSOP 74FCT Bus Interface High-Speed Logic IC Server Telecom Transceiver
Q: What logic family does the 74FCT16952ETPAG belong to?
A: It belongs to the 74FCT logic family, known for high-speed, low-power operation.
Q: What is the function of this IC?
A: It is a 2-channel, non-inverting transceiver with 3-State outputs, ideal for bidirectional bus communication.
Q: How many channels does it have?
A: It has 2 channels, allowing simultaneous bidirectional data flow.
Q: What is the output type?
A: The outputs are 3-State, enabling connection to shared buses without contention.
Q: What is the operating voltage range?
A: It operates from 4.5V to 5.5V, making it compatible with standard 5V systems.
Q: What package is available?
A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.