Texas Instruments

PLL1708DBQ  

Clock Generators & Support Products

PLL1708DBQ Description

The PLL1708DBQ from Texas Instruments is a high-performance Phase-Locked Loop (PLL) multi-clock generator designed for precision timing applications. Housed in a compact 20-SSOP package, this IC integrates a PLL with a 1:6 input-to-output ratio, supporting CMOS input (crystal or external clock) and delivering CMOS-compatible outputs. Operating within a 2.7V to 3.6V supply range, it achieves a maximum frequency of 36.87MHz, making it suitable for low-power, high-accuracy systems. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring reliability in industrial and commercial environments.

PLL1708DBQ Features

• Flexible Clock Generation: Combines divider (Yes) and multiplier (No) functionality for precise frequency synthesis.
• Wide Input Compatibility: Accepts CMOS or crystal inputs, simplifying system design.
• Low-Voltage Operation: Optimized for 2.7V–3.6V supplies, ideal for battery-powered and portable devices.
• High Output Drive: Six CMOS outputs with robust signal integrity for driving multiple loads.
• Industrial Robustness: MSL 1 rating and -40°C to 85°C operating range ensure reliability in harsh conditions.
• Space-Efficient: 20-SSOP surface-mount package reduces PCB footprint.

PLL1708DBQ Applications

• Embedded Systems: Clock distribution for microcontrollers, FPGAs, and DSPs.
• Communications: Synchronization in Ethernet switches, routers, and optical modules.
• Consumer Electronics: Timing for smart TVs, set-top boxes, and audio/video interfaces.
• Industrial Automation: Precision clocking in sensors, motor controllers, and PLCs.
• Medical Devices: Low-jitter timing for portable diagnostic equipment.

Conclusion of PLL1708DBQ

The PLL1708DBQ stands out for its versatile clock generation, low-voltage efficiency, and robust packaging, making it a superior choice over basic oscillators or fixed-frequency PLLs. Its 1:6 output ratio and crystal/CMOS input flexibility cater to diverse timing needs, while TI’s reliability ensures long-term performance. Ideal for space-constrained, power-sensitive, or noise-prone designs, this IC is a go-to solution for modern electronic systems demanding precise and scalable clock management.

PLL1708DBQ Documents

Download datasheets and manufacturer documentation for PLL1708DBQ

Datasheets :

PLL1707,08      

HTML Datasheet :

PLL1707,08