DS1190N+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuits
Use: Timing and Frequency Control
Characteristics: High precision, low power consumption
Package: DIP-8
Essence: Clock Generator
Packaging/Quantity: 100 pieces per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Frequency Range: 1Hz to 100MHz
• Output Duty Cycle: 50%
• Standby Current: 10µA (typical)
• Rise/Fall Time: 10ns (typical)

Detailed Pin Configuration

The DS1190N+ has a DIP-8 package with the following pin configuration:

1. VCC - Supply voltage input
2. GND - Ground reference
3. OUT - Clock output
4. NC - No connection
5. NC - No connection
6. NC - No connection
7. NC - No connection
8. VBAT - Battery backup input

Functional Features

• Low power consumption for extended battery life
• Wide operating voltage range for versatile applications
• High precision clock generation for accurate timing control
• Battery backup support for maintaining timekeeping during power loss
• Easy integration into existing circuits due to standard DIP-8 package

Advantages and Disadvantages

Advantages: - High precision timing control - Low power consumption - Battery backup support - Versatile operating voltage range

Disadvantages: - Limited output frequency range (1Hz to 100MHz) - No adjustable duty cycle

Working Principles

The DS1190N+ is a clock generator integrated circuit that utilizes an internal oscillator to generate precise clock signals. It operates within a wide voltage range of 2.7V to 5.5V, making it suitable for various applications. The clock output frequency can be set within the range of 1Hz to 100MHz, with a fixed duty cycle of 50%. The integrated battery backup input allows the DS1190N+ to maintain accurate timekeeping even during power loss.

Detailed Application Field Plans

The DS1190N+ finds applications in various fields, including:

1. Consumer Electronics: Used as a clock source in digital watches, clocks, and timers.
2. Communication Systems: Provides precise timing signals for data transmission and synchronization.
3. Industrial Automation: Used in control systems, PLCs, and instrumentation devices that require accurate timing.
4. Automotive Electronics: Clock generation for vehicle dashboard displays, infotainment systems, and navigation units.
5. Medical Equipment: Timing control in medical devices such as patient monitors and diagnostic equipment.

Detailed and Complete Alternative Models

1. DS1307 - Real-time clock (RTC) module with I2C interface
2. DS3231 - Highly accurate RTC module with temperature compensation
3. DS1802 - Programmable clock generator with adjustable frequency and duty cycle
4. DS2408 - Eight-channel addressable switch with integrated real-time clock

(Note: This is not an exhaustive list; there are several alternative models available in the market.)

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