74HCT244BQ-Q100,11

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics: High-speed, low-power, TTL-compatible
• Package: TSSOP-20
• Essence: Octal buffer/line driver with 3-state outputs
• Packaging/Quantity: Tape and Reel, 2500 pieces 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 +125°C
• Output Current: ±6mA
• Propagation Delay: 9ns (typical)

Detailed Pin Configuration

1. GND (Ground)
2. A1 (Input 1)
3. Y1 (Output 1)
4. A2 (Input 2)
5. Y2 (Output 2)
6. A3 (Input 3)
7. Y3 (Output 3)
8. A4 (Input 4)
9. Y4 (Output 4)
10. A5 (Input 5)
11. Y5 (Output 5)
12. A6 (Input 6)
13. Y6 (Output 6)
14. A7 (Input 7)
15. Y7 (Output 7)
16. A8 (Input 8)
17. Y8 (Output 8)
18. OE (Output Enable)
19. VCC (Supply Voltage)
20. GND (Ground)

Functional Features

• Octal buffer/line driver with 3-state outputs
• Non-inverting outputs
• High-speed operation
• Low power consumption
• TTL-compatible inputs
• Schmitt-trigger action on all inputs
• Balanced propagation delays

Advantages

• High-speed operation allows for efficient data transfer
• Low power consumption helps in reducing energy usage
• TTL-compatible inputs ensure compatibility with existing systems
• Schmitt-trigger action on inputs provides noise immunity
• Balanced propagation delays enable synchronized signal transmission

Disadvantages

• Limited output current may restrict use in certain applications
• Narrow supply voltage range requires careful power management
• TSSOP-20 package may be challenging to solder for some users

Working Principles

The 74HCT244BQ-Q100,11 is an octal buffer/line driver IC that amplifies and buffers digital signals. It features non-inverting outputs and 3-state outputs, allowing multiple devices to share a common bus. The inputs are TTL-compatible and employ Schmitt-trigger action, providing noise immunity and reliable signal reception. The balanced propagation delays ensure synchronized signal transmission across all outputs.

Detailed Application Field Plans

The 74HCT244BQ-Q100,11 finds applications in various fields, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 74HCT244BQ-Q100,11 include: 1. SN74HCT244N by Texas Instruments 2. MC74HCT244AN by ON Semiconductor 3. CD74HCT244E by Texas Instruments 4. 74HCT244D by NXP Semiconductors 5. TC74HCT244AF by Toshiba

(Note: This list is not exhaustive and other alternatives may exist.)

In conclusion, the 74HCT244BQ-Q100,11 is a high-speed, low-power octal buffer/line driver IC with 3-state outputs. Its TTL compatibility, balanced propagation delays, and Schmitt-trigger action make it suitable for various applications in different fields. However, its limited output current and narrow supply voltage range should be considered when selecting this IC.