SN74ABT573APWR

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Transfer
• Characteristics: High-speed, Low-power, Octal Transparent D-Type Latch
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: Latch for storing and transferring data in digital systems
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA at 3.3V
• Propagation Delay: 2.8ns (Max) at 5V
• Input Capacitance: 4pF (Typical)

Detailed Pin Configuration

The SN74ABT573APWR has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

• Octal transparent D-type latch with 3-state outputs
• High-speed operation, suitable for high-performance digital systems
• Low-power consumption, ideal for battery-powered devices
• Output enable control for easy interfacing with other components
• Non-inverting outputs for direct compatibility with standard logic families

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption extends battery life in portable devices - Output enable control enhances flexibility in system design - Non-inverting outputs simplify integration with other components

Disadvantages: - Limited voltage range of 4.5V to 5.5V may not be suitable for all applications - Propagation delay of 2.8ns may introduce timing constraints in certain scenarios

Working Principles

The SN74ABT573APWR is an octal transparent latch that stores and transfers data in digital systems. It operates based on the clock input (CLK) and the state of the output enable (OE) pin. When the clock signal is active, the latch transparently passes the data from the input pins (D0-D7) to the corresponding output pins (Q0-Q7). The output enable pin controls whether the output pins are active or in a high-impedance state.

Detailed Application Field Plans

The SN74ABT573APWR can be used in various applications, including:

1. Microprocessor-based systems
2. Communication equipment
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

In microprocessor-based systems, the latch can be used for temporary storage of data during processing. In communication equipment, it can facilitate data transfer between different modules. In industrial automation, it can be utilized for controlling and monitoring various processes. In automotive electronics, it can assist in data transmission within the vehicle's electronic systems. In consumer electronics, it can be employed for storing and transferring data in devices such as gaming consoles and digital cameras.

Detailed and Complete Alternative Models

1. SN74ABT573ADW: SOIC (Small Outline Integrated Circuit) package variant
2. SN74ABT573ADB: SSOP (Shrink Small Outline Package) package variant
3. SN74ABT573APW: PDIP (Plastic Dual-In-Line Package) package variant
4. SN74ABT573ANSR: SOP (Small Outline Package) package variant

These alternative models offer similar functionality to the SN74ABT573APWR but come in different package options, allowing for flexibility in system design and PCB layout.

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