CD74HCT173M96

Product Overview

• Category: Integrated Circuit
• Use: Data Storage and Retrieval
• Characteristics: High-Speed, CMOS Logic, 4-Bit Register
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Sequential Logic Device
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: HCT
• Number of Bits: 4
• Input Voltage Range: 2V to 6V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 15 ns (typical)
• Supply Current: 4 mA (max)

Detailed Pin Configuration

The CD74HCT173M96 has a total of 16 pins. The pin configuration is as follows:

1. CLR (Clear) - Active LOW clear input
2. D0 (Data Input 0) - Input for the least significant bit (LSB)
3. D1 (Data Input 1) - Input for the second least significant bit
4. D2 (Data Input 2) - Input for the third least significant bit
5. D3 (Data Input 3) - Input for the most significant bit (MSB)
6. CP (Clock Pulse) - Clock input for data transfer
7. GND (Ground) - Ground reference
8. Q0 (Output 0) - Output for the LSB
9. Q1 (Output 1) - Output for the second least significant bit
10. Q2 (Output 2) - Output for the third least significant bit
11. Q3 (Output 3) - Output for the MSB
12. OE (Output Enable) - Active LOW output enable input
13. MR (Master Reset) - Active LOW master reset input
14. VCC (Positive Power Supply) - Positive power supply voltage
15. Q3' (Complementary Output 3) - Complementary output for the MSB
16. Q0' (Complementary Output 0) - Complementary output for the LSB

Functional Features

• High-speed operation with CMOS logic compatibility
• 4-bit register with synchronous parallel load and asynchronous clear
• Outputs can be enabled or disabled using the output enable input
• Complementary outputs available for each bit
• Master reset input allows clearing of all bits simultaneously

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data storage and retrieval - CMOS logic compatibility ensures compatibility with a wide range of digital systems - Synchronous parallel load enables simultaneous loading of all four bits - Asynchronous clear allows for quick and easy resetting of the register

Disadvantages: - Limited number of bits (4) may not be sufficient for certain applications requiring larger data storage capacity - Requires external clock signal for proper operation - Power consumption may be relatively high compared to other low-power alternatives

Working Principles

The CD74HCT173M96 is a 4-bit register that stores and retrieves digital data. It operates based on the principles of sequential logic, where data is stored and transferred in a sequential manner. The register has four data inputs (D0-D3) and four corresponding outputs (Q0-Q3). The inputs are loaded into the register when a clock pulse (CP) is applied. The data can be cleared by activating the clear input (CLR) or the master reset input (MR). The outputs can be enabled or disabled using the output enable input (OE).

Detailed Application Field Plans

The CD74HCT173M96 can be used in various applications that require data storage and retrieval. Some potential application fields include:

1. Microcontrollers: The register can be used to store temporary data or status information in microcontroller systems.
2. Communication Systems: It can be utilized for buffering and storing data during communication between different devices or modules.
3. Digital Displays: The register can be employed to store and control the display of numeric or alphanumeric characters on digital displays.
4. Data Processing Units: It can be used as a part of larger data processing units to store intermediate results or temporary data.

Detailed and Complete Alternative Models

1. SN74HCT173: Similar 4-bit register with comparable specifications and pin configuration, offered by Texas Instruments.
2. MC74HCT173: Another 4-bit register with similar characteristics and functionality, manufactured by ON Semiconductor.
3. CD40175: 4-bit parallel-load shift register with similar package and pin configuration, produced by Texas Instruments.

These alternative models offer similar functionality and can be considered as substitutes for the CD74HCT173M96 based on specific requirements and availability.

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