Encyclopedia Entry: 74AHCT164BQ-Q100X

Product Overview

• Category: Integrated Circuit (IC)
• Use: Shift Register
• Characteristics: High-speed, low-power, compatible with CMOS logic levels
• Package: QFN (Quad Flat No-leads)
• Essence: Serial-in, parallel-out shift register
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 2.0V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Input Logic Levels: CMOS/TTL compatible
• Output Logic Levels: CMOS
• Number of Stages: 8
• Maximum Clock Frequency: 100 MHz
• Propagation Delay: 7 ns (typical)

Detailed Pin Configuration

The 74AHCT164BQ-Q100X has a total of 14 pins: 1. Pin 1: Serial Data Input (DS) 2. Pin 2: Clock Input (CP) 3. Pin 3: Master Reset Input (MR) 4. Pin 4: Output Enable Input (OE) 5. Pins 5-12: Parallel Data Outputs (Q0-Q7) 6. Pin 13: Ground (GND) 7. Pin 14: Supply Voltage (VCC)

Functional Features

• Serial-in, parallel-out operation
• Synchronous shifting of data on the rising edge of the clock signal
• Master reset function for clearing all outputs
• Output enable function for tri-state output control
• High-speed operation with minimal power consumption
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages: - High-speed performance allows for efficient data transfer - Low-power consumption for energy-efficient applications - Compatibility with CMOS and TTL logic levels enables easy integration into existing systems - Small package size (QFN) saves board space

Disadvantages: - Limited number of stages (8) may not be sufficient for certain applications requiring larger shift registers - Propagation delay of 7 ns may introduce timing issues in high-frequency applications

Working Principles

The 74AHCT164BQ-Q100X is a serial-in, parallel-out shift register. It receives data serially through the Serial Data Input (DS) pin and shifts it to the parallel outputs (Q0-Q7) on each rising edge of the Clock Input (CP) signal. The Master Reset Input (MR) allows for clearing all outputs simultaneously, while the Output Enable Input (OE) controls the tri-state output function.

Detailed Application Field Plans

The 74AHCT164BQ-Q100X can be used in various applications, including: 1. Data communication systems 2. Digital displays and signage 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed Alternative Models

Some alternative models that offer similar functionality to the 74AHCT164BQ-Q100X include: 1. SN74HC595 - 8-bit serial-in, parallel-out shift register 2. CD4015 - Dual 4-stage static shift register 3. 74LS164 - 8-bit serial-in, parallel-out shift register

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