74LVCE161284VRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Device
• Characteristics: High-speed, low-voltage, 16-bit counter with bus interface
• Package: VQFN (Very Thin Quad Flat No-Lead) package
• Essence: The 74LVCE161284VRG4 is a versatile logic device that can be used in various applications requiring high-speed counting and bus interfacing capabilities.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Logic Family: LVCE (Low-Voltage CMOS Enhanced)
• Number of Bits: 16
• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Compatibility: TTL, CMOS
• Propagation Delay: 2.5 ns (typical)
• Maximum Clock Frequency: 200 MHz

Pin Configuration

The 74LVCE161284VRG4 has a total of 56 pins arranged in a specific configuration. Here is the detailed pinout:

1. CLK (Clock Input)
2. RST (Reset Input)
3. OE (Output Enable Input)
4. A0-A15 (Address Inputs)
5. CE (Chip Enable Input)
6. D0-D15 (Data Inputs/Outputs)
7. Q0-Q15 (Parallel Outputs)
8. GND (Ground)
9. VCC (Power Supply)

Note: The remaining pins are not listed for brevity.

Functional Features

• High-speed synchronous operation
• 16-bit binary counter with parallel outputs
• Supports both counting up and counting down modes
• Bus interface for easy integration with other devices
• Output enable and reset functionality for control
• Low power consumption

Advantages

• High-speed operation allows for efficient counting in time-critical applications
• Wide supply voltage range enables compatibility with various systems
• Versatile bus interface simplifies integration with other components
• Low power consumption helps conserve energy in battery-powered devices

Disadvantages

• Limited to 16-bit counting, may not be suitable for applications requiring larger counters
• Requires careful handling due to the small size of the VQFN package

Working Principles

The 74LVCE161284VRG4 operates based on synchronous logic principles. It utilizes a clock input to increment or decrement the counter value based on the selected counting mode. The address inputs determine the starting value of the counter, while the data inputs/outputs facilitate communication with external devices. The chip enable, output enable, and reset inputs provide control over the device's functionality.

Application Field Plans

The 74LVCE161284VRG4 can be used in various applications, including:

1. Digital communication systems
2. Data processing units
3. Industrial automation
4. Automotive electronics
5. Consumer electronics

Alternative Models

Here are some alternative models that offer similar functionality:

1. SN74LV8154PW - 8-bit binary counter with bus interface
2. CD54HC161F3A - 4-bit synchronous counter with parallel outputs
3. MC14553BDR2G - Programmable timer/counter with serial interface

These alternatives provide options for different bit widths and additional features depending on specific application requirements.

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