MC145170DT2

The MC145170DT2 is a monolithic phase-locked loop (PLL) frequency synthesizer designed by Motorola, now part of NXP Semiconductors. It is primarily used in communication systems for frequency synthesis applications. This device is suitable for digital tuning in radios, televisions, and various wireless communication equipment.
Key features include a dual-modulus prescaler, programmable phase comparator, and serial input programming. The device operates with a high-frequency input and provides a programmable reference frequency, enabling precise frequency control. It supports a wide range of input frequencies due to its ability to divide by various modulus configurations. The MC145170DT2 is known for its low power consumption and high performance, making it ideal for battery-operated devices.
Additionally, the PLL synthesizer offers flexibility with its serial interface, allowing easy programming and adjustments. It comes in a small package suitable for compact electronic designs. Overall, the MC145170DT2 is valued for its reliability and efficiency in controlling oscillators across multiple frequency bands in modern communication devices.

The MC145170DT2 is a phase-locked loop (PLL) frequency synthesizer commonly used in RF communication systems. Key features include:
1. Frequency Range: Capable of handling a wide range of frequencies, making it versatile for various applications.

2. Programmable: Offers programmable reference divider and programmable N-counter, allowing flexible frequency synthesis.
3. Power Supply: Operates at a low power voltage range, typically around 3V to 5.5V, making it suitable for battery-operated devices.
4. Digital Phase Detector: Integrated digital phase detector for precise frequency locking and stability.
5. Serial Interface: Provides a serial data interface for easy configuration and control.
6. Low-Current Drain: Designed for low current consumption, enhancing energy efficiency in portable devices.
7. Lock Detection: Features lock detection circuitry to confirm PLL lock status, improving reliability.
8. Temperature Stability: Exhibits good performance across a range of temperatures, ensuring consistent operation in varying environmental conditions.
These features make the MC145170DT2 suitable for applications like wireless communication, signal generators, and other RF devices requiring precise frequency control.

The MC145170DT2 is a PLL (Phase-Locked Loop) frequency synthesizer IC manufactured by ON Semiconductor. It comes in a TSSOP (Thin Shrink Small Outline Package) package type, which is designed for space-saving surface-mount technology applications.

The MC145170DT2 is a PLL Frequency Synthesizer IC, typically used for frequency synthesis in communication systems. It features a 16-pin configuration. The main functions of the pins are as follows:
1. VCC: Power supply pin.
2. GND: Ground connection.
3. REF IN: Reference input frequency.
4. VCO IN: Input from the Voltage-Controlled Oscillator.
5. PD OUT: Phase Detector output.
6. OSC IN: Oscillator input.
7. OSC OUT: Oscillator output.
8. DATA: Data input for serial programming.
9. CLOCK: Clock input for serial data.
10. ENABLE: Enables the serial data entry.
11. fIN: Input for the frequency to be synthesized.
12-16. Various Control and Output Pins: These can include pins for additional functions like lock detection, power down features, and other control inputs/outputs depending on specific implementation needs.
This IC is primarily utilized for generating stable frequencies in radio, television, and other communication devices.

The MC145170DT2 is manufactured by ON Semiconductor, now known as onsemi. Onsemi is a leading semiconductor company that designs, manufactures, and supplies a broad range of energy-efficient solutions. The company's products include power and signal management, logic, discrete and custom devices, which are used in automotive, communications, computing, consumer, industrial, medical, and military/aerospace applications. Onsemi is known for its focus on automotive and industrial end-markets, providing solutions that help enhance power efficiency, enable sustainable energy, and improve safety. The company is recognized for its commitment to quality, reliability, and sustainability in its operations and product offerings.

The MC145170DT2 is a frequency synthesizer IC used in communication systems, including wireless communication and radio broadcasting. Its primary applications are in local oscillators for RF signal conversion, frequency modulation, and signal generation for transceivers. It is suitable for use in various devices such as mobile radios, satellite communication equipment, and other RF systems requiring precise frequency control.

The MC145170DT2 is a PLL frequency synthesizer IC. Equivalent products from other manufacturers might include:
1. National Semiconductor (now Texas Instruments) LMX series, such as the LMX2330.
2. Analog Devices ADF series, like the ADF4110.
3. STMicroelectronics' STMicro M74HC4059 (for similar applications, though not a direct equivalent).
4. NXP's PCA series, such as the PCA1461.
Compatibility depends on specific application requirements, so always verify pin configurations, frequency range, and additional features.