CD74HCT273M96

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, CMOS Logic, 8-Bit Register
• Package: SOIC-20
• Essence: D-Type Positive-Edge-Triggered Flip-Flop
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

The CD74HCT273M96 is a high-speed CMOS logic integrated circuit belonging to the flip-flop category. It is an 8-bit register that operates on positive-edge-triggered D-type flip-flops. The device comes in a small-outline integrated circuit (SOIC) package with 20 pins. It is packaged in tape and reel format, with 2500 pieces per reel.

Detailed Pin Configuration

The CD74HCT273M96 has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. CLR - Clear Input
2. D0 - Data Input Bit 0
3. D1 - Data Input Bit 1
4. D2 - Data Input Bit 2
5. D3 - Data Input Bit 3
6. D4 - Data Input Bit 4
7. D5 - Data Input Bit 5
8. D6 - Data Input Bit 6
9. D7 - Data Input Bit 7
10. GND - Ground
11. Q7 - Output Bit 7
12. Q6 - Output Bit 6
13. Q5 - Output Bit 5
14. Q4 - Output Bit 4
15. Q3 - Output Bit 3
16. Q2 - Output Bit 2
17. Q1 - Output Bit 1
18. Q0 - Output Bit 0
19. CP - Clock Input
20. VCC - Power Supply

Functional Features

The CD74HCT273M96 is designed to store and transfer data in electronic systems. It operates on positive-edge-triggered D-type flip-flops, allowing for synchronized data transfers. The device can be cleared using the CLR input, and the clock input (CP) controls the timing of data storage and transfer. The eight data inputs (D0-D7) are stored in the flip-flop on the rising edge of the clock signal. The corresponding outputs (Q0-Q7) reflect the stored data.

Advantages and Disadvantages

Advantages: - High-speed operation - CMOS logic for low power consumption - Compact SOIC package for space-saving designs - Positive-edge triggering for synchronized data transfers

Disadvantages: - Limited number of bits (8-bit) - Requires external clock signal for proper operation - Not suitable for applications requiring larger register sizes

Working Principles

The CD74HCT273M96 operates based on the principles of D-type flip-flops. When the clock input (CP) receives a rising edge, the data inputs (D0-D7) are latched and stored in the flip-flop. The stored data is then available at the corresponding output pins (Q0-Q7). The CLR input can be used to clear the flip-flop, resetting all outputs to a known state.

Detailed Application Field Plans

The CD74HCT273M96 is commonly used in various digital systems where data storage and transfer are required. Some potential application fields include:

1. Microcontrollers: Used as temporary storage for data during processing.
2. Communication Systems: Used for buffering and synchronization of data signals.
3. Data Acquisition Systems: Used to store sampled data before further processing.
4. Memory Addressing: Used to hold address information in memory access circuits.

Detailed and Complete Alternative Models

1. SN74HCT273N: Similar 8-bit D-type flip-flop, but in a DIP-20 package.
2. CD4013BE: Dual D-type flip-flop with similar functionality, but in a DIP-14 package.
3. MC74HC374AN: Octal D-type flip-flop with tri-state outputs, available in a DIP-20 package.

These alternative models offer similar functionality to the CD74HCT273M96 but may differ in package type, pin configuration, or additional features.

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