IQD has launched what it believes to be the world’s smallest 32,768 kHz clock oscillator in a design that also delivers very low power.
Measuring just 1,6 x 1,2 x 0,7 mm, the new model is housed in an hermetically sealed ceramic package.
With a current consumption of only 30 μA and with a standby current as low as 3 μA, this device is ideal for use in handheld and battery powered applications, and wherever accuracy is required in real-time clocks. Typical applications include battery management systems, communication modules and systems (Bluetooth, Wi-Fi, Wireless LAN and Zigbee), LCD lighting systems and smart meters (AMR).
The new range delivers better temperature characteristic than standard 32,768 kHz tuning fork crystal based oscillators due to the use of an AT-cut crystal normally found in higher-frequency oscillators. Startup time is only 7 ms at 3,3 V with a rise and fall time of 200 ns.
These CMOS based oscillators are available in three supply voltages: 1,8 V (IQXO-986), 2,5 V (IQXO-985) and 3,3 V (IQXO-984) with frequency stabilities of ±30 ppm over an operating temperature range of -20°C to 70°C or ±50 ppm over -40°C to 85°C.
Cooling solutions for modern electronics Future Electronics
Passive Components
As electronic systems become more compact and powerful, effective thermal management has become a critical aspect of product design.
Read more...Digital isolators for I2C interfaces
Analogue, Mixed Signal, LSI
Würth Elektronik has expanded its range of digital isolators with 2-channel bidirectional isolators for I2C communication interfaces.
Read more...Same Sky expands rectangular connector portfolio Future Electronics
Interconnection
The portfolio includes male pin headers, female pin headers, and box headers, giving engineers the flexibility to select the most appropriate connector style for their specific design requirements.
Read more...Advanced sensing powers modern drones Future Electronics
DSP, Micros & Memory
Allegro MicroSystems has a portfolio of sensors, motor drivers, and power management devices specifically designed to enhance drone efficiency, reliability, and control.
Read more...Rapid IoT prototyping simplified Future Electronics
Test & Measurement
The STEVAL-MKBOXPRO from STMicroelectronics is a compact, ready-to-use wireless development kit designed to accelerate the creation of intelligent IoT and wearable applications.
Read more...Ultra-low-power smart metering EBV Electrolink
Analogue, Mixed Signal, LSI
ScioSense’s UFC23 sensor combines improved resolution and offset stability with ultra-low standby current, enabling high-end battery-powered water, heat, gas and leak detection meter designs.
Read more...Industrial vibration sensing simplified Altron Arrow
Analogue, Mixed Signal, LSI
The IIS3DWBG1 from STMicroelectronics is a high performance, three-axis digital vibration sensor engineered for demanding industrial applications where accurate motion monitoring is essential.
Read more...Cortex-M33 performance for cost-sensitive designs Future Electronics
DSP, Micros & Memory
The STM32C5 series from STMicroelectronics introduces a new generation of entry-level microcontrollers engineered to deliver enhanced processing capability, modern security, and cost-effective scalability for connected embedded applications.
Read more...Understanding two key tools for cleaner serial data Altron Arrow
Editor's Choice Analogue, Mixed Signal, LSI
Understanding how pre-emphasis and equalisation works, and when to use one over the other, is critical when designing reliable high-speed systems.
Read more...Next generation HMI processing platform Future Electronics
DSP, Micros & Memory
Microchip’s latest hybrid MCU SiP integrates an Arm926EJ-S processor with 512 Mb of DDR2 SDRAM and is engineered to meet the rising demand for sophisticated HMI solutions in modern vehicles.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version