LTC6930-X.XX Series

32.768kHz to 8.192MHz Precision µPower Oscillators

Catalog

32.768kHz to 8.192MHz Precision µPower Oscillators

Part	Current - Supply	Package / Case	Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Supplier Device Package	Frequency	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [custom]	Package / Case
Analog Devices LTC6930IDCB-5.00#TRMPBF	579 µA	8-WFDFN Exposed Pad	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-DFN (2x3)	5 MHz	85 °C	-40 °C
Analog Devices LTC6930HDCB-8.19#TRPBF	880 µA	8-WFDFN Exposed Pad	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-DFN (2x3)		125 °C	-40 °C
Analog Devices LTC6930HDCB-7.37#TRPBF	853 µA	8-WFDFN Exposed Pad	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-DFN (2x3)	7.3728 MHz	125 °C	-40 °C
Analog Devices LTC6930CMS8-8.00#TRPBF	926 µA	8-MSOP 8-TSSOP	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-MSOP	8 MHz	70 °C	0 °C	0.118 in	3 mm
Analog Devices LTC6930MPMS8-8.19#PBF	880 µA	8-MSOP 8-TSSOP	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-MSOP		125 °C	-55 °C	0.118 in	3 mm
Analog Devices LTC6930CMS8-8.19#TRPBF	880 µA	8-MSOP 8-TSSOP	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-MSOP		70 °C	0 °C	0.118 in	3 mm
Analog Devices LTC6930HDCB-4.19#TRMPBF	490 µA	8-WFDFN Exposed Pad	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-DFN (2x3)	4.194304 MHz	125 °C	-40 °C
Analog Devices LTC6930IMS8-5.00#TRPBF	579 µA	8-MSOP 8-TSSOP	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-MSOP	5 MHz	85 °C	-40 °C	0.118 in	3 mm
Analog Devices LTC6930HMS8-5.00#TRPBF	579 µA	8-MSOP 8-TSSOP	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-MSOP	5 MHz	125 °C	-40 °C	0.118 in	3 mm
Analog Devices LTC6930CDCB-4.19#TRPBF	490 µA	8-WFDFN Exposed Pad	Oscillator Silicon	5.5 V	1.7 V	Surface Mount	8-DFN (2x3)	4.194304 MHz	70 °C	0 °C

Catalog

32.768kHz to 8.192MHz Precision µPower Oscillators

Key Features

• Frequency Error <0.09% Max at 25°C

• Start-Up Time <110μs at All Frequencies

• 1.7V to 5.5V Single Supply Operation

• 105μA Typical Supply Current at 32kHz, V+= 3V

• 490μA Typical Supply Current at 8MHz, V+= 3V

• Typical RMS Period Jitter <0.15% at V+= 3V

• No External Components to Set Frequency

• 5 Options Cover 32.768kHz to 8.192MHz:LTC6930-4.19: 4.194304MHz ÷ NLTC6930-5.00: 5.000000MHz ÷ NLTC6930-7.37: 7.372800MHz ÷ NLTC6930-8.00: 8.000000MHz ÷ NLTC6930-8.19: 8.192000MHz ÷ NWhere N = 1, 2, 4, 8, 16, 32, 64, 128(N Determined by State of DIVA, DIVB, DIVC Pins)

• LTC6930-4.19: 4.194304MHz ÷ N

• LTC6930-5.00: 5.000000MHz ÷ N

• LTC6930-7.37: 7.372800MHz ÷ N

• LTC6930-8.00: 8.000000MHz ÷ N

• LTC6930-8.19: 8.192000MHz ÷ N

• Where N = 1, 2, 4, 8, 16, 32, 64, 128

• (N Determined by State of DIVA, DIVB, DIVC Pins)

• –55°C to 125°C Operating Temperature Range

• Tiny 2mm x 3mm DFN or MS8 Package

Description

The LTC6930 series is a family of very low power precision silicon oscillators with a frequency error less than 0.09%. For each oscillator, the user can select one of 8 frequencies between 32.768kHz and 8.192MHz. Based on a fixed master oscillator frequency, internal frequency dividers between 1 and 128 provide the 8 different frequencies. The LTC6930 requires no external components other than power supply bypass capacitors. Requiring only a single 1.7V to 5.5V supply enables operation from a single Li-Ion cell or 2 AA alkaline cells.The LTC6930 features a proprietary control architecture that allows for ultralow power operation while maintaining industry leading accuracy and jitter specifications. The exceptionally fast start-up time, combined with the low power consumption, is ideal for battery operated applications with frequent power-up cycles.Any frequency from 32.768kHz to 8.192MHz can be provided by the factory. Minimum order sizes apply for custom frequencies.ApplicationsDigitally Controlled OscillatorMicroprocessor ClockPower Supply ClockPortable and Battery Operated Devices