SN74CB3Q3244PWR

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SN74CB3Q3244PWR

IC BUS SWITCH 4 X 1:1 20-TSSOP

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사양

Series 74CB
Part Status Active
Base Product Number 74CB3Q3244
Type Bus Switch
Circuit 4 x 1:1
Independent Circuits 2
Voltage Supply Source Single Supply
Voltage - Supply 2.3V ~ 3.6V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP

개요

Description

The SN74CB3Q3244PWR is a high-speed, low-voltage quad bilateral switch from Texas Instruments, designed to facilitate the routing of digital signals in various applications. It operates with a supply voltage range of 1.65V to 3.6V, making it suitable for modern low-voltage systems. The device features four independent switches that can be controlled via a common enable pin, allowing for flexible signal routing with minimal signal degradation.
The SN74CB3Q3244PWR is characterized by low ON resistance, which minimizes power loss and improves signal integrity. It offers bidirectional data flow and is ideal for applications such as data multiplexing, signal isolation, and level shifting in digital circuits. The device is available in a compact TQFP package, making it suitable for space-constrained designs.
With its robust performance, low power consumption, and ease of use, the SN74CB3Q3244PWR is commonly utilized in consumer electronics, telecommunications, and automotive applications.

Features

The SN74CB3Q3244PWR is a quad bilateral switch designed for low-voltage applications. Key features include:
1. Quad Bilateral Switches: Contains four independent switches for versatile signal routing.
2. Low On-State Resistance: Offers low on-resistance, ensuring minimal signal loss.
3. Wide Supply Voltage Range: Operates with a supply voltage from 1.65V to 5.5V, making it suitable for various logic levels.
4. High-Speed Operation: Capable of switching at high frequencies, enhancing performance in fast applications.
5. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
6. Logic-Level Compatibility: Compatible with both TTL and CMOS logic levels, ensuring broad usability.
7. Enhanced ESD Protection: Designed with ESD protection features for reliability in harsh environments.
8. Small Package Size: Available in a TQFP (Thin Quad Flat Package), facilitating compact PCB designs.
Overall, the SN74CB3Q3244PWR is ideal for applications requiring efficient signal switching in consumer electronics, telecommunications, and other digital circuits.

Package

The SN74CB3Q3244PWR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 20 pins.

Pinout

The SN74CB3Q3244PWR is a quad bilateral switch with 16 pins. Its primary function is to enable or disable the flow of signals between its input and output while maintaining low on-state resistance. Each switch can be controlled independently, allowing for versatile signal routing in digital applications.
The device operates with a wide voltage range (1.65V to 3.6V) and is suitable for both high-speed and low-power applications. It features an active-high control input and allows bidirectional signal flow, making it ideal for bus switching and multiplexing.
Pinout includes:
- 1-4: Switch A (A1, A2, A3, A4)
- 5: Control C1
- 6-9: Switch B (B1, B2, B3, B4)
- 10: Control C2
- 11-14: Switch C (C1, C2, C3, C4)
- 15: Control C3
- 16: VCC (Power Supply)
This device is widely used in portable electronics and communication systems.

Manufacturer

The SN74CB3Q3244PWR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, primarily focusing on analog, embedded processing, and digital signal processing. Founded in 1930, TI is known for its contributions to the electronics industry, providing innovative solutions across multiple sectors, including automotive, industrial, communications, and consumer electronics. The company is a key player in the semiconductor market, producing a wide range of products, including microcontrollers, sensors, and signal processing chips.

Application

The SN74CB3Q3244PWR is a quad 2-channel multiplexer/demultiplexer designed for high-speed signal switching in various applications. It is commonly used in data routing, signal multiplexing, and demultiplexing in telecommunications, automotive systems, and consumer electronics. Its low ON resistance and high-speed operation make it suitable for applications involving digital signal processing, video signal switching, and communication systems.

Equivalent

The SN74CB3Q3244PWR is a quad bilateral switch designed for high-speed applications. Equivalent products include:
1. 74CB3Q3245 - Similar functionality but with different switching characteristics.
2. 74CB3Q3246 - Offers varying on-resistance ratings.
3. 74CB3Q3247 - Provides enhanced performance for specific voltage ranges.
Always check the specific datasheets for detailed electrical parameters and intended applications when considering alternatives.

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