CD74HCT109MG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic IC
• Characteristics: High-Speed CMOS Logic, Dual J-K Flip-Flop
• Package: SOIC-16
• Essence: Dual J-K Flip-Flop with Clear and Preset
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 3.15V (Min), 5.25V (Max)
• Low-Level Input Voltage: 0.35V (Min), 1.5V (Max)
• High-Level Output Voltage: 4.4V (Min), 5.2V (Max)
• Low-Level Output Voltage: 0.05V (Min), 0.55V (Max)
• Maximum Operating Frequency: 50MHz

Detailed Pin Configuration

The CD74HCT109MG4 has a total of 16 pins arranged as follows:

1. CLR (Clear) - Clear input for both flip-flops
2. PR (Preset) - Preset input for both flip-flops
3. CP (Clock Pulse) - Clock input for both flip-flops
4. D (Data) - Data input for the first flip-flop
5. Q (Output) - Output of the first flip-flop
6. Q̅ (Complementary Output) - Complementary output of the first flip-flop
7. GND (Ground) - Ground reference
8. Q̅ (Complementary Output) - Complementary output of the second flip-flop
9. Q (Output) - Output of the second flip-flop
10. D (Data) - Data input for the second flip-flop
11. CP (Clock Pulse) - Clock input for the second flip-flop
12. PR (Preset) - Preset input for the second flip-flop
13. CLR (Clear) - Clear input for the second flip-flop
14. VCC (Supply Voltage) - Positive supply voltage
15. NC (No Connection) - No electrical connection
16. GND (Ground) - Ground reference

Functional Features

• Dual J-K Flip-Flop with independent clear and preset inputs
• High-speed operation suitable for various digital logic applications
• Wide supply voltage range allows compatibility with different systems
• CMOS technology provides low power consumption and high noise immunity

Advantages and Disadvantages

Advantages: - Dual flip-flop design offers flexibility in circuit design - Independent clear and preset inputs enhance control capabilities - High-speed operation enables efficient data processing - Wide supply voltage range ensures compatibility with different systems

Disadvantages: - Limited maximum operating frequency compared to some other ICs - Requires careful consideration of power supply stability for optimal performance

Working Principles

The CD74HCT109MG4 is a dual J-K flip-flop integrated circuit. It consists of two individual flip-flops, each with its own clock, data, clear, and preset inputs. The flip-flops are triggered by the clock pulse input, which causes them to latch the data input and update their outputs accordingly. The clear and preset inputs allow for additional control over the flip-flop states.

Detailed Application Field Plans

The CD74HCT109MG4 can be used in various digital logic applications, including but not limited to:

1. Sequential logic circuits
2. Counters and dividers
3. Data storage and retrieval systems
4. State machines and control units
5. Timing and synchronization circuits

Detailed and Complete Alternative Models

1. SN74HCT109 - Similar dual J-K flip-flop IC from Texas Instruments
2. MC74HCT109 - Dual J-K flip-flop IC from ON Semiconductor
3. CD40109B - Quad J-K flip-flop IC from Texas Instruments

These alternative models offer similar functionality and can be used as replacements for the CD74HCT109MG4 in various applications.

Word count: 489 words