74HC594D-Q100,118

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Shift Register
Characteristics: High-speed operation, low power consumption
Package: SOIC (Small Outline Integrated Circuit)
Essence: Serial-in, parallel-out shift register with output latches
Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

Supply Voltage: 2V to 6V
Operating Temperature Range: -40°C to +125°C
Output Current: 6mA
Number of Stages: 8
Clock Frequency: 25MHz

Detailed Pin Configuration

SER (Serial Data Input)
SRCLK (Shift Register Clock Input)
RCLK (Register Clock Input)
OE (Output Enable Input)
Q0-Q7 (Parallel Outputs)
GND (Ground)
VCC (Supply Voltage)
QA-QH (Serial Outputs)

Functional Features

Serial-in, parallel-out operation
Output latches for holding data
High-speed shifting and latching
Low power consumption
Wide operating voltage range

Advantages

Compact SOIC package for space-saving designs
High-speed operation allows for quick data transfer
Low power consumption helps in energy-efficient applications
Wide operating voltage range provides flexibility in different systems

Disadvantages

Limited number of stages (8) may not be suitable for applications requiring more outputs
Requires external clock signals for proper operation
Sensitive to electrostatic discharge (ESD), necessitating proper handling precautions

Working Principles

The 74HC594D-Q100,118 is a serial-in, parallel-out shift register with output latches. It receives data serially through the SER pin and shifts it through the register stages upon each rising edge of the SRCLK input. The RCLK input is used to latch the shifted data into the output latches, which can then be accessed in parallel through the Q0-Q7 pins. The OE pin enables or disables the outputs.

Detailed Application Field Plans

The 74HC594D-Q100,118 is commonly used in various applications, including: 1. LED matrix displays 2. Multiplexed seven-segment displays 3. Data storage and retrieval systems 4. Serial-to-parallel data conversion 5. Control and driver circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC594D-Q100,118 are: 1. SN74HC595 - 8-bit shift register with output latches 2. CD4094 - 8-stage shift-and-store bus register 3. 74HCT164 - 8-bit serial-in, parallel-out shift register

These alternatives can be considered based on specific requirements and availability.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 74HC594D-Q100,118 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of 74HC594D-Q100,118:

Q: What is the 74HC594D-Q100,118? A: The 74HC594D-Q100,118 is a high-speed CMOS shift register with output latches. It can be used for serial-to-parallel data conversion or as a general-purpose shift register.
Q: What is the operating voltage range of the 74HC594D-Q100,118? A: The 74HC594D-Q100,118 operates within a voltage range of 2V to 6V.
Q: How many outputs does the 74HC594D-Q100,118 have? A: The 74HC594D-Q100,118 has 8 outputs that can be individually controlled.
Q: Can the 74HC594D-Q100,118 be cascaded to increase the number of outputs? A: Yes, multiple 74HC594D-Q100,118 chips can be cascaded together to increase the number of outputs.
Q: What is the maximum clock frequency supported by the 74HC594D-Q100,118? A: The 74HC594D-Q100,118 can operate at a maximum clock frequency of 25 MHz.
Q: Does the 74HC594D-Q100,118 have any built-in protection features? A: Yes, the 74HC594D-Q100,118 has built-in ESD protection on all inputs and outputs.
Q: Can the 74HC594D-Q100,118 be used in both parallel and serial data transfer modes? A: Yes, the 74HC594D-Q100,118 can be used in both parallel and serial data transfer modes, depending on the application requirements.
Q: What is the power consumption of the 74HC594D-Q100,118? A: The power consumption of the 74HC594D-Q100,118 depends on the operating voltage and the number of outputs being used. Refer to the datasheet for detailed information.
Q: Can the 74HC594D-Q100,118 drive high-current loads directly? A: No, the 74HC594D-Q100,118 has standard CMOS output drivers and may require additional buffer or driver circuits to drive high-current loads.
Q: Are there any specific application notes or reference designs available for the 74HC594D-Q100,118? A: Yes, the manufacturer provides application notes and reference designs that can help in understanding and implementing the 74HC594D-Q100,118 in various technical solutions. These resources can be found on their website or in the datasheet.

Please note that these answers are general and it's always recommended to refer to the datasheet and relevant documentation for accurate and detailed information about the 74HC594D-Q100,118.