74HCT109N,652

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed operation, low power consumption
• Package: DIP-16 (Dual In-Line Package with 16 pins)
• Essence: Dual JK flip-flop with set and reset inputs
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V (minimum), VCC (maximum)
• Low-Level Input Voltage: GND (minimum), 0.8V (maximum)
• High-Level Output Voltage: VCC - 0.5V (minimum), VCC (maximum)
• Low-Level Output Voltage: 0.1V (minimum), 0.1V (maximum)
• Maximum Operating Frequency: 70MHz

Detailed Pin Configuration

The 74HCT109N,652 IC has a total of 16 pins. The pin configuration is as follows:

1. CLR (Clear) - Clear input for both flip-flops
2. CLK (Clock) - Clock input for both flip-flops
3. J1 (J1 Input) - J input for the first flip-flop
4. K1 (K1 Input) - K input for the first flip-flop
5. Q1 (Q1 Output) - Q output of the first flip-flop
6. Q1̅ (Q1 Complement Output) - Complement output of Q1
7. GND (Ground) - Ground reference
8. Q2̅ (Q2 Complement Output) - Complement output of Q2
9. Q2 (Q2 Output) - Q output of the second flip-flop
10. K2 (K2 Input) - K input for the second flip-flop
11. J2 (J2 Input) - J input for the second flip-flop
12. VCC (Positive Power Supply) - Positive power supply
13. PRE (Preset) - Preset input for both flip-flops
14. D1 (Data Input 1) - Data input for the first flip-flop
15. D2 (Data Input 2) - Data input for the second flip-flop
16. PRD (Preset Enable) - Preset enable input

Functional Features

• Dual JK flip-flop with independent set and reset inputs
• High-speed operation allows for efficient data processing
• Low power consumption makes it suitable for battery-powered devices
• Clear, preset, and clock inputs provide flexibility in controlling the flip-flop behavior
• Complementary outputs provide both Q and Q̅ signals

Advantages and Disadvantages

Advantages: - High-speed operation enables quick data processing - Low power consumption prolongs battery life - Flexible control inputs allow for versatile applications

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

Working Principles

The 74HCT109N,652 is a dual JK flip-flop that stores and manipulates binary information. Each flip-flop has two inputs, J and K, which determine the output state based on the clock signal. The clear and preset inputs allow for additional control over the flip-flop behavior. The complementary outputs provide both the true and inverted versions of the stored data.

Detailed Application Field Plans

The 74HCT109N,652 IC finds applications in various fields, including: 1. Digital logic circuits 2. Counters and frequency dividers 3. Data storage and retrieval systems 4. Control systems 5. Communication devices

Detailed and Complete Alternative Models

1. 74LS109 - Similar dual JK flip-flop with slightly different specifications
2. CD4013 - Dual D-type flip-flop with set and reset inputs
3. SN74HC73 - Dual JK flip-flop with preset and clear inputs

These alternative models offer similar functionality and can be used as substitutes for the 74HCT109N,652 in various applications.

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