Epson Shrinks High-Precision TCXOs for GNSS, Wearable, and IoT Equipment
https://www.electronics-lab.com/epson-shrinks-high-precision-tcxos-for-gnss-wearable-and-iot-equipment/
The TG1210SRN and TG1210STN temperature-compensated crystal oscillators (TCXOs) come in a compact 1.2 mm × 1.0 mm package and deliver ±0.5 ppm stability across a temperature range of -40°C to 105°C.
SiTime ENDR-TTT: A MEMS Super-TCXO for GNSS Holdover and Anti-Spoofing
https://www.electronics-lab.com/sitime-endr-ttt-a-mems-super-tcxo-for-gnss-holdover-and-anti-spoofing/
SiTime’s ENDR-TTT Super-TCXO improves GNSS holdover and PNT accuracy with ultra-low drift, wide temperature support, and rugged MEMS performance.
AST3TDA and AST3TDA53 Ultra-Performance TCXO Series
https://www.electronics-lab.com/ast3tda-and-ast3tda53-ultra-performance-tcxo-series/
Abracon’s precision SMD VC/TCXO devices are designed to meet emerging 5G infrastructure requirements Abracon’s AST3TDA and AST3TDA53 temperature-controlled oscillator (TCXO) series deliver reliable, high-precision timing operation in compact form factors for emerging 5G applications facing increased performance demands and space constraints. The AST3TDA and AST3TDA53 devices are ideal for meeting design requirements for 5G infrastructure […]
NXP Semiconductors PCF2131 Nano-Power Highly Accurate RTC
https://www.electronics-lab.com/nxp-semiconductors-pcf2131-nano-power-highly-accurate-rtc/
NXP Semiconductors PCF2131 Nano-Power Highly Accurate Real-Time Clock (RTC) features an integrated Temperature Compensated Crystal (Xtal) Oscillator (TCXO) and a 32.768kHz quartz crystal. The PCF2131 is optimized for very high accuracy and ultra-low power consumption. The PCF2131 offers a selectable I2C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function, four timestamps function, […]
ECS ECS-RTC-3225-5699HS Real Time Clock Module
https://www.electronics-lab.com/ecs-ecs-rtc-3225-5699hs-real-time-clock-module/
ECS ECS-RTC-3225-5699HS Real Time Clock Module (RTC) features an I2C bus and a built-in 32.768KHz temperature-compensated TCXO. The ECS ECS-RTC-3225-5699HS supports calendar (year, month, day, hour, minute, and second), clock, and timer functions. ECS ECS-RTC-3225-5699HS features a 2.5V to 5V power supply voltage along with a 1.6V to 5V backup battery. This RTC operates over […]
28.8MHz TCXO with +-1ppm Stability
https://www.electronics-lab.com/28-8mhz-tcxo-with-1ppm-stability/
Craig document his process of building a Better RTL-SDR TCXO with +-1ppm stability over 0C-55C range. Its hard to beat the cost and versatility of the ubiquitous RTL-SDR dongles, but the temperature stability of their reference oscillators isn’t sufficient for some applications. While the internal 28.8MHz quartz crystal in these units can be replaced by a high […]
Nanocounter: Frequency Counter with an Android Interface
https://www.electronics-lab.com/nanocounter-frequency-counter-with-an-android-interface/
Andy published his accurate and open source frequency counter that uses an Android phone as a display. It’s based on a high accuracy temperature compensated crystal oscillator (TCXO) fed into a phase locked loop (PLL) to create a high frequency reference clock. The reference clock along with the input signal is processed by a Xilinx […]