74HC7541D

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74HC7541D

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Thông số kỹ thuật

thuộc tính Giá trị
Brand Nexperia
Subcategory Logic ICs
Shipping Restrictions Mouser does not presently sell this product in your region.
Number of Channels 8 Channel
Operating Supply Voltage 2 V to 6 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Mounting Type SMD/SMT
Package / Case SOIC-20
Packaging Tube
Height 2.45 mm (Max)
Length 13 mm (Max)
Product Type Buffers & Line Drivers
Factory Pack Quantity 38
Width 7.6 mm (Max)
Unit Weight 0.011640 oz
Supply Voltage - Min 2 V
Supply Voltage - Max 6 V
Part # Aliases 74HC7541D,112
Logic Family HC
Number of Input Lines 10 Input
Number of Output Lines 8 Output
Polarity Non-Inverting
High Level Output Current - 7.8 mA
Low Level Output Current 7.8 mA
Current - Quiescent (Iq) 8 uA
Function Schmitt Trigger Buffer/Line Driver
Input Signal Type Single-Ended
Logic Type CMOS
Output Type 3-State
Pd - Power Dissipation 500 mW (1/2 W)
Propagation Delay Time 36 ns
Current - Supply (Max) 8 uA
Technology CMOS

Tổng quan

Description

The 74HC7541D is a high-speed CMOS logic device that functions as a 4-bit binary to decimal decoder/driver. It is primarily used in applications requiring the conversion of binary input signals into corresponding decimal outputs, often for driving displays like seven-segment LEDs.
Key features of the 74HC7541D include:
- Inputs: 4 binary inputs (A0 to A3) that represent values from 0 to 15.
- Outputs: 10 outputs (Y0 to Y9), corresponding to decimal digits 0-9, with active low signals.
- Enable Pins: It includes enable pins that allow control over the activation of the outputs.
- Operating Voltage: Typically operates within a range of 2V to 6V, making it suitable for various digital applications.
- Speed: Fast switching times due to its CMOS technology, enabling efficient performance in high-speed applications.
Applications include digital displays, calculators, and any system requiring binary to decimal conversion. The 74HC7541D is valued for its reliability, low power consumption, and ease of integration into digital circuits.

Equivalent

The 74HC7541D chip is a BCD to decimal decoder/driver. Equivalent products include:
1. 74HCT7541
2. 74LS7541
3. 74F7541
These alternatives may have different power specifications and logic levels, so ensure compatibility with your application. Always check the datasheet for specific functional and electrical characteristics.

Features

The 74HC7541D is a high-speed CMOS 4-bit binary to decimal decoder and driver featuring:
1. 4-Bit Input: Accepts 4-bit binary input to decode values from 0 to 15.
2. Active Low Outputs: Provides 10 active low outputs (Y0 to Y9) corresponding to the decimal values of the 4-bit input.
3. Enable Inputs: Includes an active low enable (G) input for controlling the outputs, allowing for flexibility in design.
4. High-speed Operation: Offers fast switching times typical of CMOS technology, suitable for high-speed applications.
5. Low Power Consumption: Consumes low power, making it ideal for battery-operated devices.
6. Wide Supply Voltage Range: Operates with a supply voltage from 2V to 6V, enhancing its compatibility with various systems.
7. Reliability: Designed for high reliability with robust output drive capabilities.
This makes the 74HC7541D suitable for applications in digital displays, consumer electronics, and industrial equipment where binary to decimal conversion is required.

Pinout

The 74HC7541D is a binary to decimal decoder/driver with a pin count of 16. It is used primarily to decode a 4-bit binary input into a corresponding decimal output.
Pin Functions:
1. A0 - A3 (Pins 1-4): Binary input (4 bits).
2. GND (Pin 8): Ground connection.
3. VCC (Pin 16): Supply voltage (typically +2V to +6V).
4. OUT0 - OUT9 (Pins 5-7, 9-11, 13-15): Active low outputs for decimal digits 0-9.
5. E (Pin 14): Enable input; active low. When high, all outputs are disabled.
6. LE (Pin 12): Latch enable; used to store the input state.
This device is commonly used in applications such as LED display driving, where a binary number needs to be converted to a decimal representation.

Manufacturer

The 74HC7541D is a product manufactured by Nexperia, a semiconductor company that specializes in the production of discrete and logic devices. Nexperia was established in 2017 as a spin-off from NXP Semiconductors and focuses on providing a wide range of products including logic ICs, diodes, transistors, and more.
As a company, Nexperia operates in the electronics industry, providing high-performance semiconductor solutions for various applications, including automotive, industrial, and consumer electronics. They are known for their commitment to quality, reliability, and innovation, ensuring that their products meet stringent industry standards. Nexperia's 74HC series, including the 74HC7541D, falls under high-speed CMOS logic devices, which are commonly used in digital circuits and applications requiring efficient signal processing.
Overall, Nexperia is recognized for its expertise in semiconductor manufacturing, focusing on delivering robust and reliable technology to its customers worldwide.

Application

The 74HC7541D is a dual 4-line to 1-line multiplexer/demultiplexer. Its application areas include:
1. Data Routing: Used in communication systems for selecting data paths.
2. Signal Switching: Ideal for switching multiple input signals to a single output.
3. Multiplexing: Common in digital circuits for efficient data management.
4. Memory Addressing: Assisting in address decoding in memory devices.
5. Control Systems: Used in industrial automation for controlling multiple inputs/outputs.
6. Audio and Video Switching: Employed in devices for selecting audio/video sources.
Its versatility makes it suitable for various electronic applications requiring data selection and routing.

Package

The 74HC7541D is typically available in a DIP (Dual In-line Package) format. It may also be found in other package types such as TSSOP (Thin Shrink Small Outline Package) depending on the manufacturer. Always check the specific datasheet for details on available package options.

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