MC145170DT2R2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Frequency Synthesizer
• Characteristics:
  • High precision frequency synthesis
  • Wide frequency range
  • Low power consumption
• Package: DT2R2 package
• Essence: MC145170DT2R2 is a frequency synthesizer IC used for generating precise and stable frequencies in various electronic applications.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Frequency Range: 1 MHz to 100 MHz
• Supply Voltage: 3.3 V
• Operating Temperature: -40°C to +85°C
• Phase Noise: -120 dBc/Hz @ 10 kHz offset
• Output Power: 0 dBm
• Package Type: SOIC-16

Pin Configuration

The MC145170DT2R2 has a total of 16 pins, which are assigned specific functions as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Supply voltage input | | 2 | GND | Ground reference | | 3 | XIN | Crystal oscillator input | | 4 | XOUT | Crystal oscillator output | | 5 | RST | Reset input | | 6 | CLK | Clock output | | 7 | DATA | Data input | | 8 | LE | Latch enable input | | 9 | CE | Chip enable input | | 10 | VCO | Voltage-controlled oscillator output | | 11 | N/C | No connection | | 12 | N/C | No connection | | 13 | N/C | No connection | | 14 | N/C | No connection | | 15 | N/C | No connection | | 16 | N/C | No connection |

Functional Features

• Frequency Synthesis: The MC145170DT2R2 can generate precise frequencies within the specified range using an internal phase-locked loop (PLL) circuit.
• Low Power Consumption: This IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Wide Frequency Range: With a frequency range of 1 MHz to 100 MHz, the MC145170DT2R2 can be used in various applications requiring different frequency outputs.

Advantages and Disadvantages

Advantages: - High precision frequency synthesis - Wide frequency range - Low power consumption - Compact package size - Easy integration into electronic circuits

Disadvantages: - Limited output power (0 dBm) - Requires an external crystal oscillator for operation

Working Principles

The MC145170DT2R2 operates based on the principle of frequency synthesis using a phase-locked loop (PLL). It takes an input frequency from an external crystal oscillator and generates a stable and precise output frequency based on the programmed settings. The PLL circuit compares the input frequency with a reference frequency and adjusts the voltage-controlled oscillator (VCO) accordingly to maintain the desired output frequency.

Detailed Application Field Plans

The MC145170DT2R2 is widely used in various electronic applications that require precise frequency generation. Some common application fields include:

1. Communication Systems:

   • Wireless communication devices
   • Radio transceivers
   • Satellite communication systems

2. Test and Measurement Equipment:

   • Signal generators
   • Spectrum analyzers
   • Oscilloscopes

3. Audio and Video Equipment:

   • Digital audio broadcasting (DAB) receivers
   • Video signal processing circuits
   • Multimedia devices

4. Industrial Automation:

   • Process control systems
   • Programmable logic controllers (PLCs)
   • Robotics

Detailed and Complete Alternative Models

1. MC145170P2: Similar to MC145170DT2R2, but in a DIP-16 package.
2. MC145170SP2: Surface mount version of MC145170P2 with improved thermal characteristics.
3. MC145170FT2R2: Frequency synthesizer IC with extended frequency range up to 200 MHz.

These alternative models offer similar functionality and can be used as replacements for MC145170DT2R2 depending on specific application requirements.

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