74HCT74BQ,115

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-speed, low-power, dual D-type flip-flop
• Package: TSSOP-14
• Essence: Digital Logic IC
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V (Min), VCC (Max)
• Low-Level Input Voltage: GND (Min), 0.8V (Max)
• High-Level Output Voltage: VCC - 0.5V (Min), VCC (Max)
• Low-Level Output Voltage: 0.0V (Min), 0.1V (Max)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74HCT74BQ,115 has a total of 14 pins arranged as follows:

1. CLR (Clear) - Active LOW clear input
2. D (Data) - Data input
3. CP (Clock Pulse) - Clock pulse input
4. Q (Output) - Complementary output
5. Q̅ (Output) - Non-complementary output
6. GND (Ground) - Ground reference
7. Q̅ (Output) - Non-complementary output
8. Q (Output) - Complementary output
9. VCC (Positive Power Supply) - Positive power supply
10. D (Data) - Data input
11. CP (Clock Pulse) - Clock pulse input
12. CLR (Clear) - Active LOW clear input
13. GND (Ground) - Ground reference
14. VCC (Positive Power Supply) - Positive power supply

Functional Features

• Dual D-type flip-flop with set and reset capability
• High-speed operation, suitable for applications requiring fast switching
• Low-power consumption, ideal for battery-powered devices
• Complementary and non-complementary outputs for versatile use

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low-power consumption extends battery life in portable devices - Set and reset capability provides flexibility in controlling the flip-flop state

Disadvantages: - Limited number of flip-flops in a single package - Requires external components for proper functionality

Working Principles

The 74HCT74BQ,115 is a dual D-type flip-flop that operates based on clock pulses. The data input (D) determines the output state, which changes when a clock pulse is applied to the clock pulse input (CP). The clear input (CLR) can be used to reset the flip-flop to a known state. The complementary (Q) and non-complementary (Q̅) outputs provide the opposite logic levels of each other.

Detailed Application Field Plans

The 74HCT74BQ,115 is commonly used in various digital systems and applications, including:

1. Sequential logic circuits
2. Data storage and transfer systems
3. Clock synchronization circuits
4. Control and timing circuits
5. Microcontroller interfacing

Detailed and Complete Alternative Models

Some alternative models to the 74HCT74BQ,115 include:

1. SN74LS74AN - Dual D-type positive-edge-triggered flip-flop
2. CD4013BE - Dual D-type flip-flop with set and reset
3. MC74HC74AN - Dual D-type flip-flop with clear

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

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