TS3002ITD822

Description：IC OSCILLATOR/TIMER 1V 8TDFN
Series：NanoWatt Analog™

SKU:b27b532508bf Category: Programmable Timers and Oscillators Brand: Silicon Labs

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Product introduction

Product Detailed Parameters

Description：IC OSCILLATOR/TIMER 1V 8TDFN
Series：NanoWatt Analog™
Package：Strip
Mfr：Silicon Labs
Type：Oscillator, Silicon
Count：-
Frequency：5.2kHz ~ 290kHz
Voltage - Supply：0.9V ~ 1.8V
Operating Temperature：-40°C ~ 85°C
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-TDFN (2x2)
Mounting Type：Surface Mount
Current - Supply：3.6 µA
Grade：-
Qualification：-

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TS3002ITD822

Overview

The TS3002ITD822 is a single-supply CMOS oscillator manufactured by Silicon Labs, designed for ultra-low power applications. It operates within a supply voltage range of 0.9V to 1.8V and consumes as little as 1µA at 25kHz. The output frequency is programmable via an external resistor and capacitor, ranging from 5.2kHz to 90kHz with the BOOST pin grounded, or up to 290kHz when connected to VDD. The device features FOUT and PWMOUT outputs, a period drift of 0.044%/°C, and is housed in an 8-pin TDFN package measuring 2x2x0.75mm.

Feature Summary

Ultra-low supply current of 1µA at 25kHz
Single-resistor and capacitor frequency programming
Programmable frequency range up to 290kHz (BOOST = VDD)
PWM duty cycle control from 12% to 90%

Applications

Portable and battery-powered equipment
Low-parts-count nanopower oscillator
Compact nanopower replacement for crystal and ceramic oscillators
Nanopower pulse-width modulation control
Nanopower clock generation

Procurement Notes

Verify the ordering suffix 'T' indicates tape and reel packaging containing 3000 units. Confirm lead-free compliance and ensure the component meets the specified -40°C to +85°C operating temperature range requirements for the target application environment.

Selection Notes

Select this component for designs requiring minimal PCB area and lowest possible power consumption compared to standard CMOS or 555-timer oscillators. Ensure external RSET and CSET values are chosen with appropriate tolerances (1% recommended) to maintain frequency accuracy within the specified operational voltage and temperature limits.

Part Context

The TS3002 belongs to Silicon Labs’ NanoWatt Analog portfolio, representing the industry’s first single-supply CMOS oscillator fully specified at 1V. It offers significant reductions in PCB area and power consumption over traditional discrete solutions, targeting long-life battery applications.