DM74ALS573BWM

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: High-speed, octal transparent latch with 3-state outputs
• Package: 20-pin SOIC (Small Outline Integrated Circuit)
• Essence: Latch with output enable functionality
• Packaging/Quantity: Tape and Reel, 2500 units 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 Current: ±24mA
• Propagation Delay Time: 6ns (typical)

Detailed Pin Configuration

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 (Supply Voltage)

Functional Features

• Octal transparent latch with 3-state outputs
• Outputs can be disabled using the Output Enable (OE) pin
• Latch Enable (LE) pin controls the latching of input data
• High-speed operation with minimal propagation delay time

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - 3-state outputs provide flexibility in connecting multiple devices - Small package size saves board space

Disadvantages: - Limited supply voltage range (4.5V to 5.5V) - Propagation delay time may affect timing-sensitive applications

Working Principles

The DM74ALS573BWM is an octal transparent latch that can store and output data. The latch is controlled by the Latch Enable (LE) pin, which determines when the input data is latched. The Output Enable (OE) pin enables or disables the outputs. When the OE pin is high, the outputs are active; when it is low, the outputs are in a high-impedance state.

Detailed Application Field Plans

The DM74ALS573BWM is commonly used in various digital logic applications, including:

1. Data storage and retrieval systems
2. Address decoding circuits
3. Bus interface units
4. Memory modules
5. Microprocessor-based systems

Detailed and Complete Alternative Models

1. SN74ALS573BWM
2. MC74ALS573BWM
3. CD74ALS573BWM
4. 74F573BWM
5. 74HC573BWM

These alternative models offer similar functionality and can be used as replacements for the DM74ALS573BWM.

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