74AHC164D14

Product Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-speed, low-power, 8-bit serial-in, parallel-out shift register
• Package: SOIC-14
• Essence: Serial-to-parallel data conversion
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 100 MHz
• Maximum Propagation Delay: 11 ns
• Number of Outputs: 8

Detailed Pin Configuration

1. GND (Ground)
2. SER (Serial Data Input)
3. QA (Parallel Output A)
4. QB (Parallel Output B)
5. QC (Parallel Output C)
6. QD (Parallel Output D)
7. QE (Parallel Output E)
8. QF (Parallel Output F)
9. QG (Parallel Output G)
10. QH (Parallel Output H)
11. MR (Master Reset)
12. CP (Clock Pulse Input)
13. OE (Output Enable)
14. VCC (Supply Voltage)

Functional Features

• Serial-in, parallel-out data conversion
• High-speed operation with low power consumption
• Master reset for clearing the register
• Output enable for controlling the output state
• Wide supply voltage range for flexibility in different applications

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data transfer - Low power consumption helps conserve energy - Compact package size saves board space - Wide supply voltage range enables versatile use

Disadvantages: - Limited number of outputs restricts the range of applications - Propagation delay may affect real-time data processing

Working Principles

The 74AHC164D14 is a shift register IC that converts serial input data into parallel output data. It operates by shifting the input bits through a chain of flip-flops, with each flip-flop capturing and holding one bit of data. The clock pulse input (CP) controls the shifting process, while the master reset (MR) clears the register to its initial state. The output enable (OE) pin allows for enabling or disabling the output stage.

Detailed Application Field Plans

The 74AHC164D14 is commonly used in various applications, including:

1. LED Display Systems: The shift register can be used to control multiple LEDs, allowing for dynamic lighting effects.
2. Serial Data Communication: It enables the conversion of serial data streams into parallel data, facilitating communication between different devices.
3. Data Storage: The shift register can be utilized as a temporary storage device for data buffering or data transfer between systems.
4. Industrial Automation: It finds application in controlling and monitoring devices in industrial automation systems.

Detailed and Complete Alternative Models

1. 74HC164: Similar shift register IC with slightly different electrical characteristics.
2. CD4015: Dual 4-bit static shift register with similar functionality.
3. SN74LS164: 8-bit parallel-out shift register with asynchronous clear function.

These alternative models offer similar functionalities and can be considered as substitutes for the 74AHC164D14 depending on specific requirements.

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