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Product attributes Property Value
Manufacturer Renesas Electronics Corporation
Product Series 74FCT
Packaging |
Part Status Obsolete
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 10
Input Type -
Output Type 3-State
Current - Output High, Low 8mA, 24mA
Voltage - Supply 2.7V ~ 3.6V
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 74FCT163827CPAG is a dual non-inverting buffer from IDT, part of the high-speed 74FCT logic family. It provides two channels of signal buffering with 3-State outputs, operating from 2.7V to 3.6V. This buffer can source 24mA and sink 8mA, making it suitable for driving moderate loads and long traces. The 56-TFSOP package is ideal for space-constrained applications. It is commonly used for bus isolation, signal buffering, and clock distribution in 3.3V digital systems.

  • High-Speed 74FCT Family: Provides low propagation delays, critical for high-frequency signal buffering.
  • 3-State Outputs: Enables bus isolation and multiplexing, increasing design flexibility.
  • 24mA Source / 8mA Sink: Optimized for driving capacitive loads and ensuring strong logic-high levels.
  • Wide 2.7V to 3.6V Range: Compatible with standard 3.3V logic, simplifying power supply design.

Signal Buffering for Long Traces

Use the 74FCT163827CPAG to buffer signals traveling over long PCB traces. The 24mA source capability helps overcome trace capacitance, reducing signal degradation.

Bus Isolation and Control

The 3-State outputs allow this buffer to isolate sections of a bus. When disabled, the outputs go high-impedance, preventing unwanted signal propagation.

Driving High-Capacitance Loads

With its 24mA source current, this buffer can drive high-capacitance loads like multiple IC inputs or long cables, ensuring clean logic levels.

3.3V System Interfacing

Designed for 2.7V to 3.6V operation, it is perfect for buffering signals in 3.3V microcontrollers, DSPs, and FPGAs.

Clock Distribution

Buffer clock signals to multiple destinations. The low propagation delay of the 74FCT family ensures minimal skew between outputs.

Memory Control Signal Buffering

Buffer read/write control signals in memory systems. The 3-State outputs allow multiple controllers to share the same memory bus.

Q: What is the logic family of the 74FCT163827CPAG?
A: It is part of the 74FCT family, known for high-speed, low-power CMOS logic.
Q: What is the function of this IC?
A: It is a dual (2-channel) non-inverting buffer with 3-State outputs, used to strengthen signals.
Q: What is the operating voltage range?
A: It operates from 2.7V to 3.6V, suitable for 3.3V systems.
Q: What is the output type?
A: The outputs are 3-State, allowing for bus connection and disabling when not in use.
Q: What is the package type?
A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
Q: What is the output current capability?
A: It can sink 8mA and source 24mA, providing asymmetric drive for specific load requirements.
Base Product Number : 74FCT163827
2.7V-3.6V 56-TFSOP 74FCT Buffer Bus Isolation IDT Logic IC Signal Buffering
Q: What is the logic family of the 74FCT163827CPAG?
A: It is part of the 74FCT family, known for high-speed, low-power CMOS logic.
Q: What is the function of this IC?
A: It is a dual (2-channel) non-inverting buffer with 3-State outputs, used to strengthen signals.
Q: What is the operating voltage range?
A: It operates from 2.7V to 3.6V, suitable for 3.3V systems.
Q: What is the output type?
A: The outputs are 3-State, allowing for bus connection and disabling when not in use.
Q: What is the package type?
A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
Q: What is the output current capability?
A: It can sink 8mA and source 24mA, providing asymmetric drive for specific load requirements.