austriamicrosystems has expanded its digital potentiometer portfolio with the AS1507, a 256-tap SPI-interfaced non-volatile dual digital potentiometer available with 10, 50 and 100 kΩ resistance.
The AS1507 is ideal for usage in low power environments, using a maximum of 500 nA during standby and 200 μA during operation, including the CMOS write current. Operating from a single supply from 2,7 to 5,5 V, it offers an end-to-end resistance temperature coefficient of 90 ppm/°C. The device delivers an excellent integral nonlinearity (INL) of ±0,5 LSB as well as outstanding differential nonlinearity (DNL) of ±0,5 LSB. A mute input signal allows a wiper reset to zero for both potentiometer registers.
The AS1507 stores the wiper information in the integrated Hi-EPR (high endurance, performance and retention) EEPROM capable of 10 million write cycles at 25°C and 1 million write cycles at 85°C. Additionally, it delivers 150 years of data retention at 85°C. A ready signal indicates the end of a writing operation.
Microchip advances Space-Grade timing performance ASIC Design Services
Telecoms, Datacoms, Wireless, IoT
Microchip Technology has expanded its atomic clock portfolio with the radiation-tolerant Space CSAC-SA65, a Chip Scale Atomic Clock designed to deliver precise timing for space systems.
Read more...Secure, low-power Bluetooth LE SoC NuVision Electronics
Telecoms, Datacoms, Wireless, IoT
Silicon Labs unveils BG2B, its lowest-power Bluetooth LE SoC with industry-leading power efficiency, security, and integration.
Read more...Pickering Expands Analogue Output Portfolio
Analogue, Mixed Signal, LSI
Whether you are building a functional tester for the production line or an HIL test system, Pickering’s instrumentation offering delivers high channel density, reliable precision, and dependable long-term support
Read more...Java Card-based solution Future Electronics
Analogue, Mixed Signal, LSI
The SECORA ID Key S USB, from Infineon Technologies, is a Java Card-based solution with USB and NFC connectivity for secured authentication and digital signatures.
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...Miniature xtal for critical timing ASIC Design Services
Telecoms, Datacoms, Wireless, IoT
Microchip’s EX-423 Evacuated Miniature Crystal Oscillator is a compact, low-power timing solution designed for applications that demand high stability, accuracy, and long-term reliability.
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.
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