QS74FCT646CTQ
- Mfr.Part #
- QS74FCT646CTQ
- Manufacturer
- Quality Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- IC TRANSCEIVER 5V 1.8V POS LDO
- Stock
- 30,699
- In Stock :
- 30,699
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- Manufacturer :
- Quality Semiconductor
- Product Category :
- Buffers, Drivers, Receivers, Transceivers
- RoHS Status :
- ROHS3 Compliant
- Output Polarity :
- TRUE
- Number of Bits per Element :
- 8
- Supply Voltage-Min (Vsup) :
- 4.75V
- Terminal Position :
- Dual
- Family :
- FCT
- Voltage - Supply :
- 5V
- Operating Temperature :
- -40°C~85°C
- Input Type :
- TTL
- Number of Functions :
- 1
- Propagation Delay (tpd) :
- 5.7 ns
- Output Type :
- 3-STATE
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Number of Ports :
- 2
- Packaging :
- Bulk
- JESD-30 Code :
- R-PDSO-G24
- Additional Feature :
- DIRECTION CONTROL; SELECT INPUT FOR MULTIPLEXED TRANSMISSION OF REGISTERED OR REAL TIME DATA
- Number of Elements :
- 1
- Supply Voltage-Max (Vsup) :
- 5.25V
- Logic Type :
- Transceiver
- Current - Output High, Low :
- - 64mA
- Terminal Form :
- Gull wing
- Qualification Status :
- COMMERCIAL
- Number of Terminations :
- 24
- Datasheets
- QS74FCT646CTQ

Buffers, Drivers, Receivers, Transceivers Quality Semiconductor QS74FCT646CTQ Overview
The QS74FCT646CTQ from Quality Semiconductor is a high-performance Integrated Circuit (IC) designed for reliable bi-directional communication between devices. This IC Transceiver operates at 5V with a 1.8V positive Low Dropout Regulator (LDO), ensuring stable and efficient performance in a variety of digital applications. Its versatility and ruggedness make it an invaluable component in high-speed logic systems, where precise voltage regulation and signal integrity are critical. The QS74FCT646CTQ stands out with its ease of integration into existing circuit designs, owing to its industry-standard footprint and compatibility with various logic families. Ideal for B2B clients looking to enhance their systems with quality transceivers, this product offers the perfect blend of performance and durability.
QS74FCT646CTQ Features
- Bi-Directional Interface for Improved Communication
- Stable 5V Operation with 1.8V Output via Positive LDO
- Impedance Matching for Reduced Signal Reflection
- Compatible with Various Logic Families
- Enhanced Signal Integrity for High-Speed Applications
QS74FCT646CTQ Applications
- Computing Systems
- Networking Equipment
- Telecommunication Infrastructure
- Industrial Automation
- Consumer Electronics
In computers, the QS74FCT646CTQ is used for managing data flow between the processor, memory, and other peripherals, ensuring rapid and error-free data transmission.
Within routers and switches, this IC helps in the relay of digital signals, boosting network reliability and performance.
Telecom systems utilize the QS74FCT646CTQ for its high-speed transceiving capabilities, critical in both wired and wireless communication hardware.
Robust and efficient, the QS74FCT646CTQ serves industrial control systems by facilitating precise signal management and control tasks.
In consumer gadgets like gaming consoles and smart devices, the IC provides the necessary speed and reliability for enhanced user experiences.
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