Encyclopedia Entry: 74F399PC

Product Information Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Manipulation
• Characteristics: High-speed, 8-bit, parallel-in/serial-out shift register with storage capability
• Package: DIP (Dual In-line Package)
• Essence: The 74F399PC is a versatile IC that allows for efficient data storage and manipulation in various electronic systems.
• Packaging/Quantity: Typically sold in packs of 10 or 25 units.

Specifications

• Technology: TTL (Transistor-Transistor Logic)
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Data Input Format: Parallel (8-bit)
• Data Output Format: Serial (1-bit)
• Clock Input: Single Clock Pulse
• Maximum Clock Frequency: 33 MHz
• Output Drive Capability: 24 mA

Detailed Pin Configuration

The 74F399PC has a total of 20 pins, each serving a specific function:

1. Q0 (Serial Output)
2. Q1
3. Q2
4. Q3
5. Q4
6. Q5
7. Q6
8. Q7
9. GND (Ground)
10. CP (Clock Pulse Input)
11. DS0 (Parallel Data Input Bit 0)
12. DS1
13. DS2
14. DS3
15. DS4
16. DS5
17. DS6
18. DS7
19. OE (Output Enable)
20. VCC (Supply Voltage)

Functional Features

• Efficiently stores and manipulates 8-bit data in parallel format
• Converts parallel data into serial output
• Supports high-speed data transfer with a maximum clock frequency of 33 MHz
• Output enable feature allows for easy control of data output
• TTL technology ensures compatibility with various electronic systems

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing - Versatile IC suitable for a wide range of applications - Easy integration into existing electronic systems - Reliable performance due to TTL technology

Disadvantages: - Limited storage capacity (8 bits) - Requires external clock pulse for proper functioning - Not suitable for applications requiring larger data storage capabilities

Working Principles

The 74F399PC operates based on the principles of parallel-in/serial-out shift registers. It receives 8-bit parallel data through the DS0-DS7 pins. The clock pulse input (CP) triggers the shifting of the data from the parallel inputs to the serial output (Q0). The output enable (OE) pin controls the activation of the serial output.

Detailed Application Field Plans

The 74F399PC finds application in various electronic systems, including but not limited to:

1. Data communication devices
2. Microcontrollers and microprocessors
3. Digital signal processing systems
4. Memory modules
5. Industrial automation equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74F399PC include:

1. 74HC399: CMOS-based IC with similar pin configuration and functionality.
2. SN74LS399: Low-power Schottky TTL IC with comparable features.
3. CD4099: CMOS-based IC with expanded storage capacity (16 bits).

These alternative models can be considered based on specific project requirements and availability.

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