由于许多低功耗和便携式应用程序大部分时间都处于待机模式，因此这些系统必须最大限度地降低待机功耗。我们基于32.768kHz的定时源允许这些系统快速转换到待机模式（<10ms），以最大限度地延长电池寿命，而不会牺牲维持准确时钟和日历所需的稳定性（± 20ppm）。
亚陶晶振KX251系列低电流和高度稳定性的实时时钟振荡器KX2513G0032.768000
| KX3213G0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX3211H0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KD3270043 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KN3270026 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KN3270034 | 百利通亚陶晶振 | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KD3270012 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KK3270040 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±50ppm |
| KK3270042 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±50ppm |
| KK3270044 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±50ppm |
| KN3270027 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±20ppm |
| KD3270033 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±20ppm |
| KN3270030 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±20ppm |
| KD3270039 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±20ppm |
| KN3270023 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±50ppm |
| FNC500129 | Diodes Incorporated | SaRonix-eCera™ FN | 125MHz | ±50ppm |
| KN3270036 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KN3270029 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KX2511B0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX2511C0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±50ppm |
| KX2511E0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±50ppm |
| KX2511H0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX2513C0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±50ppm |
| KX2513E0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±50ppm |
| KX2513H0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX2513B0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KD3270038 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
KX251系列实时时钟晶体振荡器在广泛的工作条件下实现了卓越的稳定性。电源电压1.8V/2.5V/3.3V，小体积晶振尺寸2.5x2.0mm, 32.768kHz CMOS晶体振荡器它利用Pericom专有技术实现小于10μA的超低电流。输出时钟信号与LVCMOS/LVTTL逻辑电平兼容。该器件采用卷带包装，采用2.5x2.0mm表面贴装陶瓷封装。
特征：
AT Cut 32.768k XO振荡器
CMOS兼容逻辑电平
超低有功电流（< 10μA）
非常严格的温度稳定性
专为标准回流和清洗技术而设计
无铅且符合RoHS/Green标准
应用：需要低电流和高度稳定性的实时时钟振荡器
亚陶晶振KX251系列低电流和高度稳定性的实时时钟振荡器KX2513G0032.768000
| KD3270038 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KD3270038 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KN3270025 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KX2513A0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±20ppm |
| KD3270041 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±20ppm |
| KN3270024 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±20ppm |
| KK3270047 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±50ppm |
| KD3270044 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KD3270044 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KD3270044 | Diodes Incorporated | SaRonix-eCera™ KD | 32.768kHz | ±25ppm |
| KN3270035 | Diodes Incorporated | SaRonix-eCera™ KN | 32.768kHz | ±25ppm |
| KK3270007 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±25ppm |
| KK3270053 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±20ppm |
| KK3270041 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±20ppm |
| KK3270043 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±25ppm |
| S1700C-20.0000 | Diodes Incorporated | SaRonix™ S1700 | 20MHz | ±100ppm |
| KK3270048 | Diodes Incorporated | SaRonix-eCera™ KK | 32.768kHz | ±20ppm |
| KX3213H0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX3213E0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±50ppm |
| KX3213A0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±20ppm |
| KX3213D0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX3213Z0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | - |
| KX2511G0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| NX5011C0056.000000 | Diodes Incorporated | SaRonix-eCera™ NX | 56MHz | ±50ppm |
| KX2511D0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | ±25ppm |
| KX2511Z0032.768000 | Diodes Incorporated | SaRonix-eCera™ KX | 32.768kHz | - |
| NX7011E0059.000000 | Diodes Incorporated | SaRonix-eCera™ NX | 59MHz | ±50ppm |
| FRSONT019 | Diodes Incorporated | SaRonix-eCera™ FR | 19.44MHz | ±25ppm |
亚陶晶振KX251系列低电流和高度稳定性的实时时钟振荡器KX2513G0032.768000
产品参数
| 输出逻辑 | CMOS |
|---|---|
| 电源电压 (V) | 1.8,2.5,3.3 |
| 包装尺寸（毫米） | 2.5x2.0x0.9振荡器 |
| 包装类型 | 陶瓷缝 |
| 稳定性 (PPM) | 20 到 50 |
| 产品系列 | KX251 |
| 频率范围 (MHz) | 32.768KHZ |
| 抖动均方根 (ps) | <1 PS |
| 垫 | 4 |
| 家庭 | 千赫XO |
| KX201 | 1.82.53.3 | 2.0 x 1.6 x 0.75 | 陶瓷缝 | 20~50 | KX201 | 32.768KHZ | <1 | 4 | 1.8V/2.5V/3.3V, 2.0x1.6mm, 32.768kHz CMOS 晶体振荡器 | |
|---|---|---|---|---|---|---|---|---|---|---|
| KX251 | 1.82.53.3 | 2.5 x 2.0 x 0.9 | 陶瓷缝 | 20~50 | KX251 | 32.768KHZ | <1 | 4 | 1.8V/2.5V/3.3V, 2.5x2.0mm, 32.768kHz CMOS晶体振荡器 | |
| KX31Q | 3.32.51.8 | 3.2 x 2.5 | 陶瓷缝 | 20~50 | KXQ | 32.768KHZ | <1 | 4 | 1.8/2.5/3.3V、3.2x2.5mm、超低电流、32.768KHz、汽车级CMOS晶体振荡器 | |
| KX321 | 1.82.53.3 | 3.2 x 2.5 x 1.0 | 陶瓷缝 | 20~50 | KX321 | 32.768KHZ | <1 | 4 | 1.8V/2.5V/3.3V, 3.2x2.5mm, 32.768kHz CMOS 晶体振荡器 | |
| KX501 | 1.82.53.3 | 5.0 x 3.2 x 1.2 | 陶瓷缝 | 20~50 | KX501 | 32.768KHZ | <1 | 4 | 1.8V/2.5V/3.3V, 5.0x3.2mm, 32.768kHz CMOS 晶体振荡器 |
511ACA156M250CAG 3225 156.2500M LVPECL 3.3V 20PP 6P Skyworks
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