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74ACTQ16646 from FAIRCHILD,Fairchild Semiconductor

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16.113ms

74ACTQ16646

Manufacturer: FAIRCHILD

16-Bit Transceiver/Register with TRI-STATE Outputs

Partnumber Manufacturer Quantity Availability
74ACTQ16646 FAIRCHILD 154 In Stock

Description and Introduction

16-Bit Transceiver/Register with TRI-STATE Outputs The **74ACTQ16646** from Fairchild Semiconductor is a high-performance, 16-bit bus transceiver and register designed for bidirectional data communication between buses. This advanced CMOS device combines D-type flip-flops with 3-state outputs, enabling efficient data transfer while maintaining signal integrity in high-speed digital systems.  

Operating within a **4.5V to 5.5V** supply range, the 74ACTQ16646 features low power consumption and high noise immunity, making it suitable for applications requiring robust data handling. Its non-inverting buffers ensure data is transmitted without polarity inversion, while the 3-state outputs allow multiple devices to share a common bus without interference.  

Key functionalities include **transparent and latched modes**, selectable via control inputs, providing flexibility in synchronous or asynchronous data transfer. The device also supports **hot insertion**, minimizing disruptions in live systems.  

Common applications include **data buffering, bus interfacing, and memory addressing** in computing, telecommunications, and industrial control systems. With its high-speed operation (tPD ~5.5ns) and reliable performance, the 74ACTQ16646 is a dependable choice for designers seeking efficient bus management in complex digital circuits.  

Fairchild Semiconductor’s commitment to quality ensures this component meets stringent industry standards, delivering consistent performance in demanding environments.

Partnumber Manufacturer Quantity Availability
74ACTQ16646 FAI 41 In Stock

Description and Introduction

16-Bit Transceiver/Register with TRI-STATE Outputs The part 74ACTQ16646 is a 16-bit bus transceiver and register with 3-state outputs, manufactured by Fairchild Semiconductor. It is designed for high-speed, low-power operation and is compatible with TTL levels. The device features bidirectional data flow, with separate input and output controls for each direction. It operates within a voltage range of 4.5V to 5.5V and is available in various package types, including TSSOP and SSOP. The 74ACTQ16646 is commonly used in applications requiring high-speed data transfer and buffering, such as in communication systems, data processing, and industrial control systems. FAI (First Article Inspection) specifications would typically include detailed electrical characteristics, timing diagrams, and mechanical dimensions, which are provided in the manufacturer's datasheet.

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