MC74HC174ADTR2G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, CMOS technology
• Package: TSSOP-16
• Essence: Hex D-Type Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• High-Level Input Voltage: 2.0V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Current: -4.0mA
• Low-Level Output Current: 4.0mA
• Maximum Operating Frequency: 54MHz
• Propagation Delay Time: 14ns
• Power Dissipation: 500mW

Detailed Pin Configuration

The MC74HC174ADTR2G has a total of 16 pins arranged as follows:

1. CLR (Clear) - Clear input
2. D (Data) - Data input
3. CP (Clock Pulse) - Clock pulse input
4. Q0 (Output 0) - Output 0
5. Q1 (Output 1) - Output 1
6. Q2 (Output 2) - Output 2
7. Q3 (Output 3) - Output 3
8. Q4 (Output 4) - Output 4
9. Q5 (Output 5) - Output 5
10. GND (Ground) - Ground reference
11. Q6 (Output 6) - Output 6
12. Q7 (Output 7) - Output 7
13. VCC (Supply Voltage) - Positive supply voltage
14. MR (Master Reset) - Master reset input
15. CPD (Clock Pulse Disable) - Clock pulse disable input
16. OE (Output Enable) - Output enable input

Functional Features

The MC74HC174ADTR2G is a high-speed CMOS hex D-type flip-flop. It features a clear input (CLR), master reset input (MR), and clock pulse disable input (CPD). The flip-flop has six data inputs (D0-D5) and six corresponding outputs (Q0-Q5). It operates at a wide supply voltage range of 2.0V to 6.0V and can handle a maximum operating frequency of 54MHz.

Advantages and Disadvantages

Advantages: - High-speed operation - Wide supply voltage range - Compact TSSOP-16 package - Multiple data inputs and outputs

Disadvantages: - Limited output current capacity - Propagation delay time of 14ns

Working Principles

The MC74HC174ADTR2G operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge triggered clock pulses. The clear input (CLR) allows for resetting the flip-flop, while the master reset input (MR) resets all outputs simultaneously. The clock pulse disable input (CPD) disables the clock pulse, preventing any changes in the outputs.

Detailed Application Field Plans

The MC74HC174ADTR2G is commonly used in various digital systems and applications, including:

1. Data storage and transfer circuits
2. Counters and frequency dividers
3. Shift registers
4. Memory address decoding
5. Control logic circuits

Detailed and Complete Alternative Models

1. SN74HC174N: Similar hex D-type flip-flop with a DIP-16 package.
2. CD40174BE: Hex D-type flip-flop with complementary outputs.
3. 74HCT174: High-speed CMOS hex D-type flip-flop with TTL-compatible inputs.

These alternative models provide similar functionality and can be used as substitutes for the MC74HC174ADTR2G in various applications.

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