SN74ABT573ADWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Octal Transparent D-Type Latch with 3-State Outputs
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The SN74ABT573ADWG4 is a latch IC that can store and output digital data. It has eight transparent D-type latches with 3-state outputs.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: 2.4V (min)
• Low-Level Output Voltage: 0.4V (max)
• Operating Temperature Range: -40°C to +85°C
• Output Drive Capability: ±24mA at 4.5V
• Propagation Delay Time: 6.5ns (typical)

Detailed Pin Configuration

The SN74ABT573ADWG4 has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) - Output Enable Input
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. GND - Ground
11. Q0 - Output 0
12. Q1 - Output 1
13. Q2 - Output 2
14. Q3 - Output 3
15. Q4 - Output 4
16. Q5 - Output 5
17. Q6 - Output 6
18. Q7 - Output 7
19. VCC - Supply Voltage
20. LE (Latch Enable) - Latch Enable Input

Functional Features

• Octal transparent D-type latches with 3-state outputs
• Output enable input for disabling the outputs
• Latch enable input for capturing and storing data
• High-speed operation with low power consumption
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low power consumption for energy-efficient applications - 3-state outputs facilitate bus sharing among multiple devices

Disadvantages: - Limited voltage range of 4.5V to 5.5V may restrict compatibility with certain systems - Propagation delay time of 6.5ns may affect real-time applications requiring faster response

Working Principles

The SN74ABT573ADWG4 operates by using the latch enable (LE) input to capture and store the data present at the data inputs (D0-D7). When the latch is enabled, the stored data is available at the corresponding output pins (Q0-Q7). The output enable (OE) input can be used to disable the outputs, allowing the device to enter a high-impedance state.

Detailed Application Field Plans

The SN74ABT573ADWG4 is commonly used in various digital logic applications, including but not limited to: - Data storage and retrieval systems - Address decoding circuits - Bus interface units - Memory modules - Microprocessor-based systems

Detailed and Complete Alternative Models

1. SN74ABT573APW - TSSOP (Thin Shrink Small Outline Package)
2. SN74ABT573ADBR - SSOP (Shrink Small Outline Package)
3. SN74ABT573ADW - SOIC (Small Outline Integrated Circuit)

These alternative models offer similar functionality and characteristics to the SN74ABT573ADWG4, but differ in package type and pin configuration.

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