Cypress Semiconductor Corp
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CY2305SI-1H
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CY2305SI-1H

Overview

Category

CY2305SI-1H belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a clock generator in electronic devices.

Characteristics

  • Provides accurate and stable clock signals.
  • Low power consumption.
  • Compact package size.
  • Wide operating voltage range.

Package

CY2305SI-1H is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of CY2305SI-1H lies in its ability to generate precise clock signals for various applications.

Packaging/Quantity

CY2305SI-1H is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications and Parameters

  • Input Voltage Range: 2.7V to 3.6V
  • Output Frequency Range: 1MHz to 200MHz
  • Operating Temperature Range: -40°C to +85°C
  • Supply Current: 10mA (typical)

Pin Configuration

The pin configuration of CY2305SI-1H is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage input | | 2 | GND | Ground | | 3 | OUT | Clock output | | 4 | OE | Output enable control | | 5 | SEL | Frequency selection input | | 6 | NC | No connection | | 7 | XTAL | Crystal oscillator input | | 8 | XTO | Crystal oscillator output |

Functional Characteristics

  • Accurate frequency generation.
  • Output enable/disable control.
  • Frequency selection capability.
  • Crystal oscillator interface.

Advantages and Disadvantages

Advantages

  • Provides precise and stable clock signals.
  • Low power consumption.
  • Compact package size for space-constrained applications.

Disadvantages

  • Limited frequency range (1MHz to 200MHz).
  • Requires an external crystal oscillator.

Applicable Range of Products

CY2305SI-1H is suitable for a wide range of electronic devices that require accurate clock generation, such as microcontrollers, digital signal processors, and communication systems.

Working Principles

CY2305SI-1H utilizes an internal phase-locked loop (PLL) circuit to generate clock signals based on the input from an external crystal oscillator. The PLL ensures the output frequency is synchronized and stable.

Detailed Application Field Plans

CY2305SI-1H can be used in various applications, including:

  1. Microcontroller-based systems requiring precise timing.
  2. Communication systems for synchronization purposes.
  3. Digital signal processing applications where accurate clock signals are essential.

Detailed Alternative Models

Some alternative models to CY2305SI-1H include:

  • CY2305SXI-1H
  • CY2305SXIT-1H
  • CY2305SXC-1H

5 Common Technical Questions and Answers

  1. Q: What is the maximum operating temperature of CY2305SI-1H? A: The maximum operating temperature is -40°C to +85°C.

  2. Q: Can I use CY2305SI-1H with a supply voltage below 2.7V? A: No, the recommended input voltage range is 2.7V to 3.6V.

  3. Q: How do I enable/disable the clock output? A: The OE pin controls the output enable/disable functionality.

  4. Q: What is the typical supply current of CY2305SI-1H? A: The typical supply current is 10mA.

  5. Q: Can I use CY2305SI-1H without an external crystal oscillator? A: No, an external crystal oscillator is required for proper operation.

This concludes the encyclopedia entry for CY2305SI-1H.