MC74HC164BDR2G

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MC74HC164BDR2G

IC SHIFT REGISTER 8BIT 14SOIC

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사양

Series 74HC
Part Status Active
Logic Type Shift Register
Output Type Push-Pull
Number of Elements 1
Number of Bits per Element 8
Function Serial to Parallel
Voltage - Supply 2V ~ 6V
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Base Product Number 74HC164

개요

Description

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register manufactured by ON Semiconductor. It is part of the 74HC series, which is known for high-speed CMOS logic capabilities. This component operates with a supply voltage range from 2V to 6V and features low power consumption while maintaining high-speed operation.
Key features include two data inputs (A and B), a clock input, and eight parallel outputs (Q0 to Q7). It shifts data on the rising edge of the clock signal, allowing serial data to be entered and then outputted in parallel. The device also offers clear functionality to reset all outputs to low.
The MC74HC164BDR2G is commonly used in applications requiring data conversion from serial to parallel, such as digital data processing, display drivers, and communication systems. Its compact design (SOIC-14 package) makes it suitable for space-constrained applications. Additionally, the device is designed for high noise immunity and low latency, ensuring reliable operations in various electronic applications.

Features

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register. It is part of the 74HC series of high-speed CMOS devices and is designed for use in digital logic applications. Key features include:
1. High-Speed Operation: The device operates at high speeds typical of HC-TTL circuits.
2. Low Power Consumption: It features low power dissipation typical of CMOS technology.
3. Wide Voltage Range: Operates across a wide supply voltage range from 2V to 6V.
4. Serial Data Input: It accepts data serially and outputs data in parallel.
5. Asynchronous Clear: Includes an asynchronous Master Reset (Clear) input that clears all register stages.
6. Standard Pin Configuration: Compatible with standard DIP and surface-mount IC configurations.
7. ESD Protection: Enhanced ESD protection for increased reliability.
8. Output Drive Capability: Can drive up to 10 LS-TTL loads.
9. Lead-Free Options: Available in lead-free packages.
These features make the MC74HC164BDR2G suitable for use in data communications, signal processing, and as a general-purpose shift register in various digital systems.

Package

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register with a standard SOIC-14 package. It is designed to be used in digital electronics for expanding I/O pins and is characterized by high-speed performance and low power consumption.

Pinout

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register. It has 14 pins with the following functions:
1. Pin 1 (A): Serial data input A
2. Pin 2 (B): Serial data input B
3. Pin 3-6, 10-13 (Q0-Q7): Parallel data outputs Q0 to Q7
4. Pin 7 (GND): Ground
5. Pin 8 (VCC): Positive supply voltage
6. Pin 9 (CLK): Clock input
7. Pin 14 (CLR): Asynchronous master reset
Data is introduced serially via inputs A and B and shifted out to the parallel outputs Q0-Q7 on each clock pulse. The asynchronous master reset (CLR) clears all outputs to low, regardless of CLK and data inputs. This device is utilized in applications requiring data conversion from serial to parallel format.

Manufacturer

The manufacturer of the MC74HC164BDR2G is ON Semiconductor, now known as onsemi. Onsemi is a global semiconductor company that designs, manufactures, and supplies a wide range of semiconductor components, including power and signal management, logic, discrete, and custom devices. The company serves various industries such as automotive, industrial, communications, computing, and consumer electronics, providing solutions for energy-efficient applications.

Application

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register commonly used in digital logic applications. Its primary application areas include LED display driving, data conversion, digital signal processing (DSP), data storage, and transfer in communication systems. It is also used in microcontroller I/O expansion and creating digital counters. Its ability to convert serial data into parallel form makes it valuable in various consumer electronics, automotive, and industrial automation applications.

Equivalent

The MC74HC164BDR2G is an 8-bit serial-in, parallel-out shift register. Equivalent products include the 74HC164 from manufacturers like Texas Instruments and NXP. These components share similar functionality and pin configurations, making them interchangeable in many applications. Always verify specifications and compatibility with your specific requirements before substituting.

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