74HC563N,652

Basic Information Overview

Category: Integrated Circuit (IC)
Use: Digital Logic IC
Characteristics: Octal D-type transparent latch with 3-state outputs
Package: DIP-20 (Dual In-line Package with 20 pins)
Essence: Latch with eight data inputs and eight outputs
Packaging/Quantity: Tape and Reel, 2,500 units per reel

Specifications

Supply Voltage Range: 2.0V to 6.0V
High-Level Input Voltage: 2.0V to VCC
Low-Level Input Voltage: GND to 0.8V
High-Level Output Voltage: VCC - 0.5V
Low-Level Output Voltage: 0.5V
Maximum Operating Frequency: 25 MHz
Propagation Delay Time: 15 ns
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

GND (Ground)
D0 (Data Input 0)
D1 (Data Input 1)
D2 (Data Input 2)
D3 (Data Input 3)
D4 (Data Input 4)
D5 (Data Input 5)
D6 (Data Input 6)
D7 (Data Input 7)
MR (Master Reset)
CP (Clock Pulse)
OE (Output Enable)
Q0 (Output 0)
Q1 (Output 1)
Q2 (Output 2)
Q3 (Output 3)
Q4 (Output 4)
Q5 (Output 5)
Q6 (Output 6)
Q7 (Output 7)

Functional Features

Octal D-type transparent latch with 3-state outputs
Latches data on the positive edge of the clock pulse
Outputs can be disabled using the output enable (OE) pin
Provides non-inverted outputs

Advantages and Disadvantages

Advantages: - High-speed operation - Wide operating voltage range - 3-state outputs allow easy bus interfacing - Non-inverted outputs simplify circuit design

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Not suitable for applications requiring very high-speed data processing

Working Principles

The 74HC563N,652 is an octal D-type transparent latch. It stores data from the eight input pins (D0-D7) when a positive clock pulse is applied to the CP pin. The stored data is then available at the corresponding output pins (Q0-Q7). The latch also features a master reset (MR) pin that clears all the outputs to a low state when activated. The output enable (OE) pin allows the outputs to be disabled, effectively putting them in a high-impedance state.

Detailed Application Field Plans

The 74HC563N,652 is commonly used in various digital systems where latching and storing of data is required. Some application fields include: 1. Microprocessor-based systems 2. Data storage and retrieval systems 3. Communication systems 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the 74HC563N,652 are: 1. SN74LS373N 2. CD74HCT573E 3. MC74ACT573DW 4. 74F373PC 5. TC74HC573AF

Please note that these alternative models may have different specifications and pin configurations, so it is important to refer to their respective datasheets for detailed information.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74HC563N,652 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of 74HC563N,652 in technical solutions:

Q: What is the 74HC563N,652? A: The 74HC563N,652 is a 8-bit transparent latch with 3-state outputs, commonly used in digital circuits.
Q: What is the purpose of a transparent latch? A: A transparent latch allows data to pass through when its enable input is high, and holds the data when the enable input is low.
Q: How many inputs does the 74HC563N,652 have? A: The 74HC563N,652 has 8 data inputs (D0-D7), an enable input (G), and a clock input (CP).
Q: What is the maximum voltage that can be applied to the inputs? A: The 74HC563N,652 is designed to operate with a supply voltage range of 2V to 6V, so the inputs should not exceed this range.
Q: Can I connect multiple 74HC563N,652 together? A: Yes, you can connect multiple 74HC563N,652 devices together to create larger registers or storage systems.
Q: How do I control the output of the latch? A: The output of the latch is controlled by the enable input (G). When G is high, the latch is transparent and the data passes through to the outputs. When G is low, the latch holds the data.
Q: What is the purpose of the clock input (CP)? A: The clock input (CP) is used to latch the data into the register. When a rising edge is detected on CP, the data present at the inputs is latched and appears at the outputs.
Q: Can I use the 74HC563N,652 in both synchronous and asynchronous applications? A: Yes, the 74HC563N,652 can be used in both synchronous and asynchronous applications, depending on how you control the clock input (CP).
Q: What are the 3-state outputs? A: The 3-state outputs allow the outputs of the latch to be in three different states: high, low, or high-impedance (disconnected). This allows multiple devices to share a common bus without interfering with each other.
Q: Are there any specific precautions I should take when using the 74HC563N,652? A: It is important to ensure that the power supply voltage does not exceed the specified range, and to avoid applying voltages higher than VCC to any input pin. Additionally, proper decoupling capacitors should be used to stabilize the power supply.