CY74FCT399CTSOCT

Product Overview

Category: Integrated Circuit (IC)
Use: Digital Logic
Characteristics: High-speed, 8-bit universal shift/storage register
Package: SOIC (Small Outline Integrated Circuit)
Essence: Versatile shift register with storage capability
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Supply Voltage: 4.5V to 5.5V
Input Voltage: 0V to VCC
Output Voltage: 0V to VCC
Operating Temperature Range: -40°C to +85°C
Maximum Clock Frequency: 100MHz
Number of Bits: 8
Logic Family: FCT (Fast CMOS TTL)

Detailed Pin Configuration

SER (Serial Data Input)
CLK (Clock Input)
RCLK (Register Clock Input)
SRCLR (Shift Register Clear Input)
OE (Output Enable Input)
QA-QH (Parallel Outputs)
QH' (Serial Output)
GND (Ground)
VCC (Supply Voltage)

Functional Features

Universal Shift/Storage Register: Can be used for serial-to-parallel or parallel-to-serial data conversion.
High-Speed Operation: Supports clock frequencies up to 100MHz, enabling rapid data transfer.
Asynchronous Clear Function: Allows clearing of the shift register independently of the clock signal.
Output Enable Control: Enables or disables the outputs, providing flexibility in data handling.

Advantages and Disadvantages

Advantages: - Versatility: Can be used in various applications requiring data shifting and storage. - High-Speed Operation: Suitable for time-critical applications. - Compact Package: SOIC package offers space-saving benefits.

Disadvantages: - Limited Number of Bits: Only supports 8-bit data manipulation. - Temperature Constraints: Operating temperature range is limited to -40°C to +85°C.

Working Principles

The CY74FCT399CTSOCT is a universal shift/storage register that can perform both serial-to-parallel and parallel-to-serial data conversion. It consists of eight flip-flops connected in series, allowing the input data to be shifted through the register. The clock input controls the shifting operation, while the register clock input enables the storage of data into the parallel outputs. The shift register clear input asynchronously clears the register, and the output enable input controls the activation of the outputs.

Detailed Application Field Plans

Data Communication Systems: Used for data serialization and deserialization in high-speed communication protocols.
Digital Displays: Enables efficient control of LED or LCD display modules by converting parallel data to serial format.
Serial Data Transmission: Facilitates the transmission of data over serial interfaces, such as UART or SPI.

Detailed and Complete Alternative Models

SN74HC595: 8-bit shift register with storage capability, compatible with CMOS logic levels.
CD4015B: Dual 4-stage static shift register, suitable for applications requiring longer shift registers.
74HC164: 8-bit serial-in/parallel-out shift register, commonly used in LED matrix displays.

(Note: These alternative models are provided as examples and may not cover all possible alternatives.)

Word count: 342 words

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CY74FCT399CTSOCT v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CY74FCT399CTSOCT in technical solutions:

Q: What is the CY74FCT399CTSOCT? A: The CY74FCT399CTSOCT is a 8-bit universal shift/storage register with three-state outputs, commonly used in digital circuits.
Q: What are the key features of CY74FCT399CTSOCT? A: Some key features include parallel-to-serial or serial-to-parallel data conversion, three-state outputs for bus-oriented applications, and compatibility with TTL input/output levels.
Q: How can I use CY74FCT399CTSOCT in my circuit design? A: You can use CY74FCT399CTSOCT as a shift register to convert parallel data to serial or vice versa, or as a storage register to hold data temporarily.
Q: What is the maximum clock frequency supported by CY74FCT399CTSOCT? A: The maximum clock frequency supported by CY74FCT399CTSOCT is typically around 100 MHz.
Q: Can I cascade multiple CY74FCT399CTSOCT devices together? A: Yes, you can cascade multiple CY74FCT399CTSOCT devices to increase the number of bits in your shift register or storage register.
Q: What is the power supply voltage range for CY74FCT399CTSOCT? A: The power supply voltage range for CY74FCT399CTSOCT is typically between 4.5V and 5.5V.
Q: Does CY74FCT399CTSOCT support tri-state outputs? A: Yes, CY74FCT399CTSOCT has three-state outputs, which means you can disable the output drivers to put them in a high-impedance state.
Q: Can I use CY74FCT399CTSOCT in both synchronous and asynchronous applications? A: Yes, CY74FCT399CTSOCT can be used in both synchronous and asynchronous applications, depending on your circuit requirements.
Q: Are there any specific precautions I need to take while using CY74FCT399CTSOCT? A: It is recommended to follow the manufacturer's datasheet for proper handling, power supply decoupling, and signal integrity considerations.
Q: Where can I find more information about CY74FCT399CTSOCT? A: You can refer to the manufacturer's datasheet or technical documentation for detailed information about CY74FCT399CTSOCT, including electrical characteristics, timing diagrams, and application examples.

Please note that the answers provided here are general and may vary based on specific design requirements and manufacturer specifications.