74HCT373D,652

Product Overview

• Category: Integrated Circuit (IC)
• Use: Octal D-type transparent latch with 3-state outputs
• Characteristics: High-speed CMOS technology, low power consumption, wide operating voltage range
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: The 74HCT373D,652 is a latch IC that can store and output data in an octal format. It is commonly used in digital systems for temporary storage and data transfer.

Packaging/Quantity

The 74HCT373D,652 is available in a SOIC package. It is typically sold in reels or tubes, with a quantity of 2500 units per reel or tube.

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 +125°C
• Output Current: ±6mA
• Propagation Delay: 10ns (max)

Detailed Pin Configuration

The 74HCT373D,652 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. 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 D-type transparent latch with 3-state outputs
• High-speed operation, suitable for use in digital systems
• Transparent latch allows data to be stored and output simultaneously
• 3-state outputs provide flexibility in connecting multiple devices

Advantages and Disadvantages

Advantages

• High-speed CMOS technology enables fast data transfer
• Low power consumption, making it energy-efficient
• Wide operating voltage range allows compatibility with various systems
• 3-state outputs offer flexibility in system design

Disadvantages

• Limited number of inputs and outputs (8-bit)
• May require additional components for proper functionality in complex systems

Working Principles

The 74HCT373D,652 operates as an octal D-type transparent latch with 3-state outputs. It consists of eight D-type flip-flops that can store data and output it simultaneously when the latch enable (LE) signal is active. The output enable (OE) signal controls the 3-state outputs, allowing them to be either high impedance or active.

Detailed Application Field Plans

The 74HCT373D,652 finds applications in various digital systems where temporary storage and data transfer are required. Some common application fields include:

1. Microcontrollers and microprocessors
2. Data communication systems
3. Memory interfacing
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

• 74HC373: Similar octal D-type transparent latch with 3-state outputs, but operates at a higher voltage range (2V to 6V).
• SN74LS373: Octal D-type transparent latch with 3-state outputs, but operates using TTL (Transistor-Transistor Logic) technology.
• CD74HCT373: Octal D-type transparent latch with 3-state outputs, but operates at a lower voltage range (2V to 6V).

These alternative models provide similar functionality and can be used as substitutes for the 74HCT373D,652 depending on specific system requirements.

In conclusion, the 74HCT373D,652 is a versatile IC that offers high-speed data storage and transfer capabilities. Its low power consumption and wide operating voltage range make it suitable for various digital systems. With its octal format and 3-state outputs, it provides flexibility in system design.