SN74BCT573DW

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Transfer
• Characteristics: High-speed, D-type transparent latch with 3-state outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Latch with tri-state outputs for efficient data storage and transfer
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Logic Family: BCT
• Number of Bits: 8
• Input Voltage Range: 4.5V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6 ns (typical)
• Output Drive Capability: ±24 mA
• Supply Current: 80 µA (typical)

Detailed Pin Configuration

The SN74BCT573DW 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 (Positive Power Supply)

Functional Features

• D-type transparent latch with 3-state outputs
• Latch enable (LE) and output enable (OE) control inputs
• Tri-state outputs allow multiple devices to share a common bus
• High-speed operation for efficient data transfer
• Low power consumption

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data storage and transfer - Tri-state outputs facilitate bus sharing among multiple devices - Low power consumption helps in energy-efficient designs

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage capacity - Operating temperature range (-40°C to +85°C) may restrict usage in extreme environments

Working Principles

The SN74BCT573DW is a latch that stores and transfers data. The latch enable (LE) input controls the latching action, while the output enable (OE) input enables or disables the outputs. When LE is high, the data inputs (D0-D7) are transferred to the outputs (Q0-Q7). When OE is low, the outputs are enabled and can drive the connected circuitry. Conversely, when OE is high, the outputs are disabled and enter a high-impedance state.

Detailed Application Field Plans

The SN74BCT573DW is commonly used in various applications, including:

1. Microprocessor-based systems
2. Data communication systems
3. Industrial automation
4. Automotive electronics
5. Test and measurement equipment

In microprocessor-based systems, the SN74BCT573DW can be used to store and transfer data between the microprocessor and other peripheral devices. In data communication systems, it can facilitate data transmission between different components. In industrial automation, it can be employed for controlling and monitoring various processes. In automotive electronics, it can assist in data exchange between different vehicle systems. In test and measurement equipment, it can enable efficient data acquisition and analysis.

Detailed and Complete Alternative Models

1. SN74BCT573DWR - Same specifications and features, but available in a different package (SOIC-20)
2. SN74ACT573DW - Similar functionality, but operates at a higher voltage range (4.5V to 5.5V)
3. SN74HC573DW - Similar functionality, but operates at a lower voltage range (2V to 6V)
4. SN74LS573DW - Similar functionality, but operates at a lower speed (typical propagation delay of 12 ns)

These alternative models provide options based on specific requirements such as voltage range, speed, and package type.

In conclusion, the SN74BCT573DW is a high-speed latch with tri-state outputs, designed for efficient data storage and transfer. Its functional features, advantages, and application field plans make it suitable for various electronic systems. The detailed pin configuration, specifications, working principles, and alternative models provide comprehensive information for users considering this integrated circuit.