Encyclopedia Entry: 74HCT373BQ,115

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Transfer
• Characteristics: High-Speed, Octal Transparent Latch with 3-State Outputs
• Package: 20-pin SSOP (Shrink Small Outline Package)
• Essence: The 74HCT373BQ,115 is a latch IC that can store and transfer data in digital systems.
• Packaging/Quantity: Available in reels of 2,500 units

Specifications

• Logic Family: HCT
• Number of Bits: 8 (Octal)
• Output Type: 3-State
• Operating Voltage: 4.5V to 5.5V
• Propagation Delay: 9 ns (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The 74HCT373BQ,115 IC has a total of 20 pins, which are assigned as follows:

1. OE (Output Enable) - Output Control Pin
2. D0 (Data Input 0) - Input for Bit 0
3. D1 (Data Input 1) - Input for Bit 1
4. D2 (Data Input 2) - Input for Bit 2
5. D3 (Data Input 3) - Input for Bit 3
6. D4 (Data Input 4) - Input for Bit 4
7. D5 (Data Input 5) - Input for Bit 5
8. D6 (Data Input 6) - Input for Bit 6
9. D7 (Data Input 7) - Input for Bit 7
10. GND (Ground) - Ground Connection
11. Q0 (Output 0) - Output for Bit 0
12. Q1 (Output 1) - Output for Bit 1
13. Q2 (Output 2) - Output for Bit 2
14. Q3 (Output 3) - Output for Bit 3
15. Q4 (Output 4) - Output for Bit 4
16. Q5 (Output 5) - Output for Bit 5
17. Q6 (Output 6) - Output for Bit 6
18. Q7 (Output 7) - Output for Bit 7
19. VCC (Supply Voltage) - Positive Power Supply
20. GND (Ground) - Ground Connection

Functional Features

• The 74HCT373BQ,115 is an octal transparent latch with 3-state outputs.
• It can store and transfer data in digital systems.
• The output enable pin (OE) controls the state of the outputs.
• When OE is low, the latch is transparent, allowing data to pass from the inputs to the outputs.
• When OE is high, the latch holds the last data value.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - 3-state outputs provide flexibility in connecting multiple devices. - Wide operating temperature range enables usage in various environments.

Disadvantages: - Limited number of bits (8) may not be suitable for applications requiring larger data storage. - SSOP package may require specialized equipment for soldering and handling.

Working Principles

• The 74HCT373BQ,115 operates based on the principles of digital logic circuits.
• When the output enable (OE) pin is low, the latch is transparent, and the input data passes through to the outputs.
• When OE is high, the latch holds the last data value, preventing any changes in the outputs.
• The latch is controlled by the rising and falling edges of the clock signal.

Application Field Plans

The 74HCT373BQ,115 can be used in various applications, including: 1. Microprocessor-based systems 2. Data storage and transfer systems 3. Communication equipment 4. Industrial automation 5. Automotive electronics

Alternative Models

Some alternative models to the 74HCT373BQ,115 include: - SN74HCT373N - CD74HCT373E - MC74HCT373AN - 74HCT373D

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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Note: This entry has a total word count of 409 words.