Analog Devices Inc./Maxim Integrated DS1090U-1

The DS1090U-1+ from Analog Devices Inc./Maxim Integrated is a compact Clock Generator delivering a fixed 8MHz output from a clock input. With a single circuit and CMOS/TTL output compatibility, it provides a simple, reliable timing solution for a wide range of digital systems. Its small 8-TSSOP/MSOP package and industrial temperature range make it suitable for space-constrained and demanding applications.

• Simple Clock Generation: Provides a fixed 8MHz output without complex PLL configuration, simplifying design.
• Wide Temperature Range: Operates from -40°C to 85°C, ensuring reliability in industrial environments.
• Compact Package: The 8-TSSOP/MSOP package saves valuable board space in space-constrained designs.
• CMOS/TTL Compatibility: Outputs are compatible with standard logic families, easing integration.

Microcontroller Clock Generation

The DS1090U-1+ provides a precise 8MHz clock source for microcontrollers and digital logic, ensuring reliable operation without the need for external crystal oscillators.

Embedded System Timing

In embedded systems, this clock generator can synchronize peripheral devices, ADCs, and communication interfaces, reducing design complexity and component count.

Industrial Control Timing

With a wide temperature range of -40°C to 85°C, it is suitable for industrial control systems requiring stable timing in harsh environments.

Consumer Electronics

The compact 8-pin package and CMOS/TTL outputs make it ideal for consumer devices like set-top boxes and gaming consoles that need a reliable system clock.

Test and Measurement Equipment

Its stable 8MHz output can serve as a reference clock in test equipment, ensuring accurate timing for measurement and data acquisition systems.

Q: What type of device is the DS1090U-1+?

A: The DS1090U-1+ is a Clock Generator, specifically designed to generate a stable 8MHz clock signal from an input clock.

Q: Does the DS1090U-1+ include a PLL?

A: No, this device does not include a Phase-Locked Loop (PLL). It operates without PLL multiplication or division.

Q: What are the input and output types?

A: The input type is Clock, and the output type is CMOS and TTL. This means it accepts a standard clock signal and provides CMOS/TTL-compatible outputs.

Q: How many circuits does it have?

A: It has 1 circuit, providing a single clock output.

Q: What is the maximum frequency and supply voltage?

A: The maximum output frequency is 8MHz. The supply voltage range is not specified in the provided data.

Q: What is the package type?

A: It comes in an 8-TSSOP or 8-MSOP package with a 3.00mm width.

• DS1090U-1+.pdf

Q: What type of device is the DS1090U-1+?

A: The DS1090U-1+ is a Clock Generator, specifically designed to generate a stable 8MHz clock signal from an input clock.

Q: Does the DS1090U-1+ include a PLL?

A: No, this device does not include a Phase-Locked Loop (PLL). It operates without PLL multiplication or division.

Q: What are the input and output types?

A: The input type is Clock, and the output type is CMOS and TTL. This means it accepts a standard clock signal and provides CMOS/TTL-compatible outputs.

Q: How many circuits does it have?

A: It has 1 circuit, providing a single clock output.

Q: What is the maximum frequency and supply voltage?

A: The maximum output frequency is 8MHz. The supply voltage range is not specified in the provided data.

Q: What is the package type?

A: It comes in an 8-TSSOP or 8-MSOP package with a 3.00mm width.