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Типичный пакет СМД 2,5 кс 2,0 кс 0,81 мм керамический.
Рабочее напряжение питания: 1,5 В, 1,8 В
Частота RTC 32768 кГц
Сверхнизкий ток: типичный 1,4 мкА.
Стабильность частоты ± 25ppm над-40 ℃to 85 ℃
Pb-бесплатно/RoHS совместимый
Справочные часы RTC
Носимое устройство
Спорт Видео Камеры
Мобильные телефоны
Здоровье и оздоровительные мониторы
| Size | 2.5*2.0mm |
| Series | BS2520A |
| Supply Voltage | 1.8V，2.5V，3.3V |
| Operating Temperature | 0~70℃，-20~70℃，-30~85℃，-40~70℃，-40~85℃ |
| Output Wave | |
| TriState | With |
| BS2520A Series | ||||||||||||||
| Parameter | 1.5V | 1.8V | Unit | Condtions | ||||||||||
| Min. | Max. | Min. | Max. | |||||||||||
| Supply Voltage Variation | VDD-5% | VDD+5% | VDD-5% | VDD+5% | V | |||||||||
| Frenquency | 32.768 | kHz | ||||||||||||
| Frequency Tolerance | -10 | 10 | -10 | 10 | ppm | @ 25℃, 3 days average | ||||||||
| Frequency vs Temperature | -25 | 25 | -25 | 25 | ppm | @-40 to +85℃with reference to +25℃, 3days average | ||||||||
| Supply Current | Typ. 1.4 | 1.8 | Typ. 1.4 | 1.8 | uA | @No Load | ||||||||
| Duty Cycle | 45 | 55 | 45 | 55 | % | |||||||||
| Output Level | Output High | 90% VDD | - | 90% VDD | - | V | ||||||||
| Output Low | - | 10%VDD | - | 10%VDD | V | |||||||||
| Rise Time / Fall Time | - | 10 | - | 10 | nSec | Transition Time @10%-90% | ||||||||
| Startup Time | - | 8 | - | 8 | mSec | |||||||||
| Aging | - | ±3 | - | ±3 | ppm | @ 25℃, First Year | ||||||||
| Storage Temp. Range | -55 | 125 | -55 | 125 | ℃ | |||||||||
| FREQ. STABILITY vs. TEMP. RANGE | ±20ppm | ±25ppm | ±50ppm | |||||||||||
| -20~+70 | Conditional | Available | Available | |||||||||||
| -40~+85 | Not available | Available | Available | |||||||||||
| -40~+105 | Not available | Conditional | Available | |||||||||||
| Note: not all combination of options are available. Other specifications may be available upon request. | ||||||||||||||
| Parameter | Condition | |||||||||||||
| Temperature Stress Test | IEC60068, GJB360B | |||||||||||||
| Mechanical Stress Test | IEC60068, GJB360B | |||||||||||||
| EMC Test (ESD) | IEC61000, JESD22 | |||||||||||||
| Solderability | EIA/JESD22-B102-C | |||||||||||||
| Contact Pads | Gold over Nickel | |||||||||||||
| RoHS | RoHS Directive 2011/65/EU Annex II Recasting 2002/95/EC | |||||||||||||
2.5 x 2.0 SMD Oscillator. Conforms to AEC-Q200. Tight symmetry (45 to 55%) available. Operation voltage: 1.8V, 2.5V, 3.3V. Tri-state enable/disable. Built-in ASIC enables reduction of current consumption.
Typically used for real time clock. Mobile Phone. DSC,Set-top Box ,HDTV. Car navigation systems.
Example: BS2520AD3I505CN20
Disclaimer: Xtaltq Technologies Co., Limited reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.
