PI74FCT573ATS

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, octal transparent latch with 3-state outputs
• Package: Surface Mount Technology (SMT)
• Essence: Reliable and efficient data storage and transfer solution
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: FCT
• Number of Bits: 8 (octal)
• Latch Type: Transparent
• Output Type: 3-state
• Operating Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 3.5ns (typical)
• Output Drive Capability: ±24mA
• Input Capacitance: 4pF (typical)

Pin Configuration

The PI74FCT573ATS has a total of 20 pins, which are assigned as follows:

1. GND (Ground)
2. D0 (Data Input 0)
3. D1 (Data Input 1)
4. D2 (Data Input 2)
5. D3 (Data Input 3)
6. D4 (Data Input 4)
7. D5 (Data Input 5)
8. D6 (Data Input 6)
9. D7 (Data Input 7)
10. OE (Output Enable)
11. LE (Latch Enable)
12. Q0 (Output 0)
13. Q1 (Output 1)
14. Q2 (Output 2)
15. Q3 (Output 3)
16. Q4 (Output 4)
17. Q5 (Output 5)
18. Q6 (Output 6)
19. Q7 (Output 7)
20. VCC (Power Supply)

Functional Features

• Octal transparent latch with 3-state outputs
• High-speed operation for efficient data transfer
• Output enable and latch enable control signals for flexible usage
• Low power consumption
• ESD protection on all inputs and outputs
• RoHS compliant

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - 3-state outputs provide flexibility in connecting multiple devices - ESD protection ensures reliability and durability - Low power consumption helps conserve energy

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity - Operating temperature range may restrict usage in extreme environments

Working Principles

The PI74FCT573ATS is an octal transparent latch that stores and transfers data. It operates by latching the input data when the latch enable (LE) signal is active. The stored data can then be outputted through the 3-state outputs when the output enable (OE) signal is active. This IC is designed to operate at high speeds, allowing for efficient data transfer between different components of a system.

Detailed Application Field Plans

The PI74FCT573ATS can be used in various applications, including but not limited to:

1. Data storage and transfer in microcontrollers and microprocessors
2. Address decoding in memory systems
3. Bus interfacing in communication systems
4. Register storage in digital circuits
5. Control signal buffering in industrial automation

Detailed and Complete Alternative Models

1. SN74FCT573AT: Similar octal transparent latch with 3-state outputs from Texas Instruments.
2. MC74FCT573A: Octal transparent latch with 3-state outputs from ON Semiconductor.
3. CD74FCT573: Octal transparent latch with 3-state outputs from Texas Instruments.

These alternative models offer similar functionality and can be considered as alternatives to the PI74FCT573ATS based on specific requirements and availability.

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