CY74FCT573CTQCT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and transfer
• Characteristics: High-speed, low-power consumption
• Package: 20-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Octal transparent latch with 3-state outputs
• Packaging/Quantity: Tape and reel packaging, quantity varies

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: 2.5ns (typical)
• Input/Output Compatibility: TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor)

Pin Configuration

The CY74FCT573CTQCT has a total of 20 pins. The pin configuration is 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
• Allows data to be stored and transferred between devices
• Supports high-speed operation
• Low power consumption
• Output enable and latch enable control for flexible data transfer
• TTL and CMOS compatible inputs and outputs

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing energy usage
• 3-state outputs provide flexibility in connecting multiple devices
• Compatibility with TTL and CMOS ensures wide usability

Disadvantages

• Limited number of bits (8) may not be suitable for applications requiring larger data storage
• Temperature range (-40°C to +85°C) may not be suitable for extreme environments

Working Principles

The CY74FCT573CTQCT is an octal transparent latch with 3-state outputs. It operates by latching the input data when the latch enable (LE) signal is active. The latched data is then available at the outputs (Q0-Q7). The output enable (OE) signal controls whether the outputs are in a high-impedance state or actively driving the data lines.

Detailed Application Field Plans

The CY74FCT573CTQCT can be used in various applications, including:

1. Data storage and transfer in microcontrollers and microprocessors
2. Address and data bus interfacing in computer systems
3. Communication systems for buffering and routing data
4. Industrial automation for controlling and monitoring devices
5. Automotive electronics for data communication between different modules

Alternative Models

Here are some alternative models that offer similar functionality:

1. SN74FCT573TQCT
2. MC74FCT573AN
3. CD74FCT573M

These models can be considered as alternatives to the CY74FCT573CTQCT based on their similar specifications and features.

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