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CD74HC4051PWR

Name: CD74HC4051PWR
Rating: 4.7 (12 reviews)

IC MUX/DEMUX 8X1 16TSSOP

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包 TSSOP16
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
Multiplexer/DemultiplexerCircuit	8:1
NumberofCircuits	1
On-StateResistance(Max)	130Ohm
Channel-to-ChannelMatching(ΔRon)	8.5Ohm
Voltage-SupplySingle(V+)	2V ~ 6V
Voltage-SupplyDual(V±)	±1V ~ 5V
-3dbBandwidth	180MHz
ChannelCapacitance(CS(off)CD(off))	25pF
Current-Leakage(IS(off))(Max)	400nA
OperatingTemperature	-55°C ~ 125°C (TA)
MountingType	Surface Mount
Package/Case	16-TSSOP (0.173, 4.40mm Width)

概述

Description

The CD74HC4051PWR is an 8-channel analog multiplexer/demultiplexer integrated circuit (IC) designed for high-speed applications. It allows the selection of one of eight analog inputs or outputs to be directed to a common output, enabling efficient management of multiple signals with minimal chip count. The device operates within a wide supply voltage range of 2 to 6 volts, making it compatible with various logic levels.
Key features include low on-resistance, high-speed operation, and a low power consumption profile. It utilizes a 3-pin control logic interface for channel selection, making it easy to incorporate into digital systems. The CD74HC4051PWR is commonly used in applications such as data acquisition systems, signal routing, and multiplexing in audio or video signals.
The IC is available in a TSSOP package, which allows for space-efficient designs. Overall, the CD74HC4051PWR is a versatile component for engineers looking to implement efficient signal routing in electronic projects.

Features

The CD74HC4051PWR is an 8-channel analog multiplexer/demultiplexer designed for high-speed switching applications. Key features include:
1. 8-Channel Multiplexing: Allows selection of one of eight input signals to a common output.
2. High-Speed Operation: Capable of operating at high frequencies (up to 25 MHz).
3. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
4. Wide Voltage Range: Operates with a supply voltage range of 2V to 6V.
5. Logic Compatibility: Compatible with standard TTL and CMOS logic levels.
6. High Impedance State: Provides high impedance at the unselected inputs, ensuring minimal loading on the signal sources.
7. Temperature Range: Suitable for industrial applications with a temperature range of -40°C to 125°C.
8. Pin Configuration: Dual in-line package (DIP) or surface mount options for versatile design integration.
These features make the CD74HC4051PWR ideal for various applications in data acquisition, signal routing, and analog switching.

Package

The CD74HC4051PWR is available in a TSSOP-16 (Thin Shrink Small Outline Package) package type.

Pinout

The CD74HC4051PWR is an 8-channel analog multiplexer/demultiplexer with a total of 16 pins. Its pin functions are as follows:
1. VCC (Pin 1): Power supply (+2V to +6V).
2. GND (Pin 16): Ground.
3. S0 (Pin 2): Select line 0 for channel selection.
4. S1 (Pin 3): Select line 1 for channel selection.
5. S2 (Pin 4): Select line 2 for channel selection.
6. D0 (Pin 5): Analog input/output for channel 0.
7. D1 (Pin 6): Analog input/output for channel 1.
8. D2 (Pin 7): Analog input/output for channel 2.
9. D3 (Pin 8): Analog input/output for channel 3.
10. D4 (Pin 9): Analog input/output for channel 4.
11. D5 (Pin 10): Analog input/output for channel 5.
12. D6 (Pin 11): Analog input/output for channel 6.
13. D7 (Pin 12): Analog input/output for channel 7.
14. COM (Pin 13): Common output/input.
15. NC (Pin 14, 15): No connect (not used).
This device allows for the selection of one of the analog signals to be routed to a common output.

Manufacturer

The CD74HC4051PWR is manufactured by Texas Instruments (TI), a leading semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including integrated circuits (ICs), analog chips, and embedded processors. Founded in 1930, TI serves various markets such as automotive, industrial, communications, and consumer electronics. The company is well-known for its innovation in analog technology and embedded processing, providing solutions for diverse applications, from simple consumer devices to complex industrial systems. The CD74HC4051PWR is a high-speed CMOS analog multiplexer/demultiplexer, commonly used in signal routing applications.

Application

The CD74HC4051PWR is an 8-channel analog multiplexer/demultiplexer used in various applications, including signal routing, data acquisition systems, audio signal switching, and sensor interfacing. It facilitates selective signal path control in communication systems, medical devices, and instrumentation, allowing for efficient management of multiple input/output channels while minimizing signal loss and distortion.

Equivalent

The CD74HC4051PWR is a high-speed CMOS analog multiplexer/demultiplexer. Equivalent products include:
1. 74HC4051 - Standard version.
2. MC74HC4051 - Microchip variant.
3. 74HCT4051 - TTL-compatible version.
4. 74HC4051A - Similar functionality with slight variations.
Always check datasheets for specific electrical characteristics and pin configurations.