MC74ACT573NG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Octal Transparent Latch with 3-State Outputs
• Package: DIP-20 (Dual In-Line Package, 20 pins)
• Essence: The MC74ACT573NG is a high-speed octal transparent latch with 3-state outputs. It is designed to be used in various digital logic applications where data storage and retrieval are required.
• Packaging/Quantity: The MC74ACT573NG is typically sold in reels or tubes containing multiple units.

Specifications

• Logic Family: ACT
• Number of Bits: 8 (Octal)
• Input Voltage: 2.0V - 6.0V
• Output Voltage: 0V - VCC
• Propagation Delay: 5ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74ACT573NG 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. LE (Latch Enable)
11. OE (Output 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
• High-speed operation
• Latch enable and output enable control signals
• Low power consumption
• Wide operating voltage range
• Compatible with TTL and CMOS logic levels

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data storage and retrieval - 3-state outputs provide flexibility in connecting multiple devices - Wide operating voltage range enables compatibility with various systems - Low power consumption helps conserve energy

Disadvantages: - Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage capacity - DIP-20 package may not be suitable for space-constrained designs

Working Principles

The MC74ACT573NG operates as an octal transparent latch, which means that the input data is directly transferred to the outputs when the latch enable (LE) signal is active. The output enable (OE) signal controls whether the outputs are enabled or disabled. When the OE signal is active, the outputs are in a high-impedance state.

Detailed Application Field Plans

The MC74ACT573NG can be used in various digital logic applications, including but not limited to: - Data storage and retrieval systems - Address decoding circuits - Bus interface units - Register banks - Memory modules

Detailed and Complete Alternative Models

Some alternative models to the MC74ACT573NG include: - SN74ACT573: Similar octal transparent latch with 3-state outputs from Texas Instruments - CD74ACT573: Octal transparent latch with 3-state outputs from Texas Instruments - 74HC573: Octal D-type latch with 3-state outputs from NXP Semiconductors

These alternative models offer similar functionality and can be used as replacements or substitutes for the MC74ACT573NG in various applications.

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