GrabCAD 模型信息
SiTime 1508 4-pin SMT MEMS Crystal Oscillator to +/-3 PPM · 模型 267235
This is a model of a 4-pin without center pin '1508' (1.54mm x 0.84mm) SMT case MEMS Crystal Oscillator from SiTime. It is available as a : standard Crystal Oscillator (XO) [too many parts to list] or as a Temperature Compensated Crystal Oscillator (TCXO) for the frequencies of 32 KHz, 32.768 KHz, and 512 KHz [SiT1552, SiT1566, SiT1568, SiT1576]. It is also available from Jauch as a TCXO for 32.768 KHz in the same package with a stability of +/- 5 PPM. The frequency range is from 1 Hz to 26 MHz, with stability from +/-3 PPM to +/-100 PPM, and operating voltages from 1.2V ~ 3.3V MEMS oscillators are more stable, more reliable, and have less drift than standard crystal oscillators. NOTE : For RF links that need to be synchronized, a +/-3 PPM a 32.786 KHz oscillator would have to wake up roughly every 30 seconds, stabilize and resync within 1 second to achieve link-to-link clock synchronization. This would reduce battery power consumption to a minimum when the MCU is sleep mode and would have a duty cycle of 1 sec / 60 sec = 1/60 or 0.016% - - A battery that has 1 Watt hour would last 60 sec * 60 min = 3,600 sec would last about 60 days IF the MCU was consuming 1 watt, but typically consumes about 10 mW , so the battery would last about 600 days or roughly 2 years. For more information contact SiTime : https://www.sitime.com/products
- 格式
- STEP / IGES、SOLIDWORKS、Rendering
- 分类
- Aerospace、Electrical、Military
- 标签
- 32-768、32-768khz、abracom、jauch、1-54x0-084、1508、rf、sitime、mems、radio、frequency、wireless、clock、accuracy、million、billion、crystal、oscillator、ghz、mhz、khz、millimeter、microwave、time、dcxo、tcxo、vctcxo、vcxo
- 数据更新
- 2026-10-07T16:44:11Z