onsemi MC12026ADR2G

The onsemi MC12026ADR2G is a high-performance prescaler designed for frequency division in demanding applications. With a single circuit capable of handling input frequencies up to 1.1GHz, it accepts CMOS or TTL signals and provides ECL outputs. This device is ideal for RF and telecom systems where precise frequency scaling is required. Its compact 8-SOIC package makes it suitable for space-constrained designs.

• High-Frequency Operation: Supports input frequencies up to 1.1GHz, enabling use in advanced RF and telecom systems.
• Versatile Logic Interfacing: Accepts CMOS/TTL inputs and provides ECL outputs, simplifying integration with various logic families.
• Reliable Performance: Operates over a wide temperature range of -40°C to 85°C, ensuring stability in harsh environments.
• Compact Package: The 8-SOIC package is ideal for space-limited PCB designs.

High-Frequency Divider in RF Receivers

Use the MC12026ADR2G as a front-end prescaler in RF receivers to divide the local oscillator frequency before it reaches the PLL synthesizer. Its 1.1GHz capability supports high-frequency down-conversion.

Frequency Counting and Measurement

In frequency counters, this prescaler extends the measurement range by dividing the input signal to a level that standard CMOS/TTL counters can handle, enabling accurate readings up to 1.1GHz.

Telecom Clock Distribution

For telecom equipment requiring precise clock signals, the MC12026ADR2G can divide high-speed reference clocks to generate lower-frequency timing signals for various line cards and backplane logic.

Test and Measurement Equipment

In signal generators and spectrum analyzers, this prescaler helps create a wide range of output frequencies by dividing a stable, high-frequency source, ensuring accurate test signals.

Satellite and Broadband Communication

In satellite receivers and broadband modems, the prescaler divides the tuner's output frequency, allowing the demodulator to process the signal efficiently and maintain a stable link.

Q: What type of device is the MC12026ADR2G?

A: The MC12026ADR2G is a Prescaler, not a PLL or clock generator. It is designed to divide high-frequency input signals.

Q: Does the MC12026ADR2G have a PLL?

A: No, this device does not include a Phase-Locked Loop (PLL). It functions purely as a frequency prescaler.

Q: What are the input and output types?

A: The input type is CMOS or TTL, and the output type is ECL (Emitter-Coupled Logic). This allows interfacing with different logic families.

Q: How many circuits does it have?

A: It contains 1 circuit.

Q: What is the maximum frequency and supply voltage?

A: The maximum frequency is 1.1GHz. The supply voltage is not specified in the provided data.

Q: What is the package type?

A: It comes in an 8-SOIC (0.154", 3.90mm Width) package.

• MC12026ADR2G.pdf

Q: What type of device is the MC12026ADR2G?

A: The MC12026ADR2G is a Prescaler, not a PLL or clock generator. It is designed to divide high-frequency input signals.

Q: Does the MC12026ADR2G have a PLL?

A: No, this device does not include a Phase-Locked Loop (PLL). It functions purely as a frequency prescaler.

Q: What are the input and output types?

A: The input type is CMOS or TTL, and the output type is ECL (Emitter-Coupled Logic). This allows interfacing with different logic families.

Q: How many circuits does it have?

A: It contains 1 circuit.

Q: What is the maximum frequency and supply voltage?

A: The maximum frequency is 1.1GHz. The supply voltage is not specified in the provided data.

Q: What is the package type?

A: It comes in an 8-SOIC (0.154", 3.90mm Width) package.