CD74HC299M96G4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Transfer
• Characteristics: High-Speed, 8-Bit Shift Register with Input Latches
• Package: 20-pin SOIC (Small Outline Integrated Circuit)
• Essence: The CD74HC299M96G4 is a high-speed 8-bit shift register with input latches. It is designed to store and transfer data in various applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 2V to 6V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Levels: CMOS/TTL Compatible
• Output Current: ±6mA
• Propagation Delay: 13ns (typical)
• Latch-Up Performance: 300mA

Detailed Pin Configuration

The CD74HC299M96G4 has a total of 20 pins. Here is the detailed pin configuration:

1. Q0: Output of Bit 0
2. Q1: Output of Bit 1
3. Q2: Output of Bit 2
4. Q3: Output of Bit 3
5. Q4: Output of Bit 4
6. Q5: Output of Bit 5
7. Q6: Output of Bit 6
8. Q7: Output of Bit 7
9. GND: Ground
10. SER: Serial Data Input
11. RCLK: Register Clock Input
12. SRCLK: Shift Register Clock Input
13. OE: Output Enable Input
14. MR: Master Reset Input
15. QA: Output A
16. QB: Output B
17. QC: Output C
18. QD: Output D
19. VCC: Supply Voltage
20. QH: Output H

Functional Features

• High-speed operation allows for efficient data storage and transfer.
• Input latches provide stability and control over the data input.
• CMOS/TTL compatible input voltage levels ensure compatibility with various systems.
• Output enable input (OE) allows for easy control of output states.
• Master reset input (MR) provides a convenient way to reset the shift register.

Advantages and Disadvantages

Advantages

• High-speed operation enables quick data processing.
• Input latches ensure stable data storage.
• Compatibility with CMOS/TTL input voltage levels makes it versatile.
• Easy control of output states through the output enable input.
• Convenient master reset input for resetting the shift register.

Disadvantages

• Limited to 8-bit data storage and transfer.
• Requires external clock signals for proper operation.
• May not be suitable for applications requiring larger data capacity.

Working Principles

The CD74HC299M96G4 operates by receiving serial data through the SER pin. The shift register clock (SRCLK) controls the shifting of data bits from one stage to another. The register clock (RCLK) latches the input data into the internal registers, allowing for stable storage. The output enable (OE) pin determines whether the outputs are active or in a high-impedance state. The master reset (MR) input resets the shift register to its initial state.

Detailed Application Field Plans

The CD74HC299M96G4 can be used in various applications that require data storage and transfer, such as:

1. Serial-to-parallel data conversion
2. Data buffering
3. Data multiplexing
4. Address decoding
5. LED matrix control
6. Digital communication systems

Detailed and Complete Alternative Models

1. SN74HC299: Similar 8-bit shift register with input latches, available in different package options.
2. CD74HCT299E: 8-bit shift register with input latches, operates at a wider temperature range.
3. MC74HC299N: High-speed 8-bit shift register with input latches, available in DIP (Dual Inline Package) format.

These alternative models offer similar functionality and can be considered as substitutes for the CD74HC299M96G4 based on specific requirements.

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