74SSTUB32868ZRHR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Device
• Characteristics: High-speed, Low-power, Synchronous Counter
• Package: Ball Grid Array (BGA)
• Essence: Sequential Logic Circuit
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Technology: CMOS
• Supply Voltage: 1.8V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Input/Output Type: Differential
• Number of Inputs: 16
• Number of Outputs: 16
• Clock Frequency: Up to 500 MHz
• Power Dissipation: 100 mW (typical)

Detailed Pin Configuration

The 74SSTUB32868ZRHR has a total of 64 pins arranged in a ball grid array package. The pin configuration is as follows:

| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3-10 | D[0:7] | Differential Data Inputs | | 11-18 | Q[0:7] | Differential Data Outputs | | 19-22 | CLK[0:3] | Differential Clock Inputs | | 23-26 | CNT[0:3] | Count Enable Inputs | | 27-30 | RST[0:3] | Reset Inputs | | 31-34 | LD[0:3] | Load Inputs | | 35-38 | CE[0:3] | Clock Enable Inputs | | 39-42 | OEB[0:3] | Output Enable Inputs | | 43-46 | SEL[0:3] | Select Inputs | | 47-50 | S[0:3] | Set Inputs | | 51-54 | R[0:3] | Reset Inputs | | 55-58 | QP[0:3] | Differential Data Outputs | | 59 | VREF | Reference Voltage | | 60 | VREFB | Reference Voltage | | 61 | VTT | Termination Voltage | | 62 | VTTB | Termination Voltage | | 63 | GND | Ground | | 64 | VCC | Power Supply Voltage |

Functional Features

• High-speed synchronous counter with differential inputs and outputs.
• Supports clock frequencies up to 500 MHz, making it suitable for high-performance applications.
• Low-power consumption, ideal for battery-operated devices.
• Provides differential signaling for improved noise immunity and signal integrity.
• Offers various control inputs for count enable, reset, load, clock enable, output enable, select, set, and reference voltage.

Advantages

• High-speed operation allows for efficient data processing.
• Low-power consumption extends battery life in portable devices.
• Differential signaling reduces noise interference and enhances signal quality.
• Wide operating temperature range enables reliable performance in various environments.
• Multiple control inputs provide flexibility in circuit design.

Disadvantages

• Requires careful consideration of signal integrity due to the use of differential signaling.
• Complex pin configuration may require additional effort during PCB layout.
• Limited availability of alternative models from different manufacturers.

Working Principles

The 74SSTUB32868ZRHR is a synchronous counter that utilizes sequential logic circuits. It operates by counting input clock pulses and generating corresponding output signals. The differential inputs ensure reliable data transfer, while the control inputs allow for various operations such as counting, resetting, loading, and enabling/disabling the clock and outputs. The IC's internal circuitry is designed to achieve high-speed operation and low-power consumption.

Detailed Application Field Plans

The 74SSTUB32868ZRHR is commonly used in applications that require high-speed and low-power digital logic devices. Some of the specific application fields include: - Data communication systems - Networking equipment - Industrial automation - Test and measurement instruments - Consumer electronics

Detailed and Complete Alternative Models

While the 74SSTUB32868ZRHR is a popular choice for high-speed synchronous counters, there are limited alternative models available from different manufacturers. Some alternatives that offer similar functionality include: - SN74LV8154 from Texas Instruments - MC10H116 from ON Semiconductor - CD54HC191 from Texas Instruments

These alternative models may have slight variations in specifications and pin configuration, so it is important to refer to their respective datasheets for detailed information.

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