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PETERMANN彼得曼定时晶振

2023-08-30 17:42:59 

PETERMANN彼得曼定时晶振

EXTREMELY PRECISE TIMING WITH A LOW-COST REAL-TIME CLOCK IC,

As compared to conventional RTCs with external 32.768k quartz, extremely accurate application timing for maximum-accuracy time stamps is achieved at a minimal cost. Temperature stability is ±5 ppm within the -40° C to +85° C range, which makes a highly accurate absolute time offset of 15 seconds possible over that temperature range. In addition, the Low-Cost RTC1010 is pin-compatible with many different manufacturers

The 400 kHz I²C bus interface makes for easy integration into the application. In addition to numerous calendar functions, the RTC1010 offers an adjustable frequency output that provides a choice of highly accurate output frequencies (CMOS): 32.768kHz, 1,024 kHz or 1 Hz (for pulse-per-second applications). The output frequencies can be used to clock phase-locked loops or to generate other system frequencies. The RTC1010 in its compact 14-pin plastic housing can be operated at supply voltages from 1.6 V to approx. 5.5 V. 3.0 V is typical. At 3 V, the power consumption of the RTC1010 is less than 1.8 µA, making the RTC extremely well suited for battery-operated applications.

实时时钟IC实现极其精确的定时

PETERMANN彼得曼定时晶振,利用低成本实时时钟IC实现极其精确的定时

与采用外部32.768kHz石英晶振的传统RTC相比,以最低的成本实现了最高精度时间戳的极其精确的应用时序。在-40°C至+85°C范围内,温度稳定性为±5ppm,这使得在该温度范围内实现±15秒的高精度绝对时间偏移成为可能。此外,低成本RTC1010与许多不同的制造商引脚兼容。
400 kHz I C总线接口便于集成到应用中。除了众多日历功能,RTC1010还提供可调频率输出,可选择高精度输出频率(CMOS): 32.768kHz、1.024 kHz或1Hz(针对每秒脉冲数应用)。输出频率可用于为锁相环提供时钟或产生其它系统频率。RTC1010采用紧凑型14引脚塑料外壳,可在1.6 V至约1.5V的电源电压下工作。5.5V。典型值为3.0V。3 V时,RTC1010的功耗低于1.8A,非常适合电池供电应用。

32.768KHz是款实时时钟晶振,它的作用是可以产生时序电路基准信号。而之所以选用32.768K是因为它是2的15次幂,是因为可以很精确的得到一秒的计时。不仅如此,包括所有的实时时钟晶振一般都是32.768K或其倍频。32.768K晶振的负载电容都是12.5pf。常用32.768K晶振的电子产品有智能手机、智能手环晶振、安防和可穿戴设备等等。也还有很多生活类、工业类电子也会常用到这款频率的进口晶振。

PETERMANN-TECHNIK彼得曼晶振提供最广泛的32.768kHz解决方案组合,包括石英晶体、石英晶体和硅振荡器以及RTC,推荐用于要求低成本、高性能、高质量产品的所有应用。

32.768kHz石英晶体可在-40/+85°C的标准温度范围内以10至20ppm的频率容差在25°C下交付,根据AECQ200或AECQ100的汽车解决方案可应要求提供。

32.768kHz微型贴片硅振荡器推荐用于电池驱动解决方案,如蓝牙低功耗、物联网、可穿戴设备、RTCs、移动通信、智能计量、智能住宅、商业、医疗和工业应用等。2.0x1.2mm外壳允许使用相同的焊盘布局尺寸直接替换2012系列的石英晶振

SMD硅32.768kHz振荡器具有独特的超低功耗特性,功耗小于1.0A,频率容差非常小,从5ppm到10ppm,温度稳定性优于石英晶体和32.768 kHz石英晶体振荡器,可提供高精度32.768kHz时钟,功耗极低,价格低廉。

标准外壳尺寸为1.5x0.8mm毫米或2.0x1.2mm毫米,视型号而定。与石英晶体不同,ULPO和ULPPO系列能够通过LVCMOS兼容输出信号为多个IC(MCU、RTC、ble等)提供时钟。)同时,增加了更大的元件放置灵活性,并消除了外部负载电容,从而节省了额外的元件数量、电路板空间和成本(PCB、组装、搬运、库存等)。).例如,与使用32.768kHz石英晶体相比,在BLE解决方案中使用ULPO或ULPO可节省约60%的系统能源。


原厂编码 品牌 型号 频率 包装/封装
ABS07-32.768KHZ-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07-120-32.768KHZ-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-9-D-T Abracon晶振 ABS07AIG 32.768k 2-SMD, No Lead
ABS07AIG-32.768KHZ-D-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-7-D-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07-32.768KHZ-7-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07-32.768KHZ-9-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07-32.768KHZ-7-1-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-9-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-7-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS06-107-32.768KHZ-T Abracon晶振 ABS06 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-6-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-9-1-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-7-1-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS06-32.768KHZ-T Abracon晶振 ABS06 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-6-1-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS06-32.768KHZ-1-T Abracon晶振 ABS06 32.768kHz 2-SMD, No Lead
ABS07-32.768KHZ-9-1-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS06-32.768KHZ-9-1-T Abracon晶振 ABS06 32.768kHz 2-SMD, No Lead
ABS09-32.768KHZ-9-T Abracon晶振 ABS09 32.768kHz 2-SMD, No Lead
ABS09-32.768KHZ-T Abracon晶振 ABS09 32.768kHz 2-SMD, No Lead
ABS10-32.768KHZ-1-T Abracon晶振 ABS10 32.768kHz 2-SMD, No Lead
ABS09-32.768KHZ-7-T Abracon晶振 ABS09 32.768kHz 2-SMD, No Lead
ABS07-LR-32.768KHZ-6-1-T Abracon晶振 ABS07-LR 32.768kHz 2-SMD, No Lead
ABS07L-32.768KHZ-T 贴片晶振 ABS07L 32.768kHz 2-SMD, No Lead
ABS09-32.768KHZ-1-T Abracon晶振 ABS09 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-6-D-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS06-32.768KHZ-9-T Abracon晶振 ABS06 32.768kHz 2-SMD, No Lead
ABS06L-32.768KHZ-T Abracon晶振 ABS06L 32.768kHz 2-SMD, No Lead
ABS07-LR-32.768KHZ-6-T Abracon晶振 ABS07-LR 32.768kHz 2-SMD, No Lead
ABS07-32.768KHZ-4-T Abracon晶振 ABS07 32.768kHz 2-SMD, No Lead
ABS07AIG-32.768KHZ-T Abracon晶振 ABS07AIG 32.768kHz 2-SMD, No Lead
ABS07W-32.768KHZ-J-2-T Abracon晶振 ABS07W 32.768kHz 2-SMD, No Lead
ABS07W-32.768KHZ-J-1-T Abracon晶振 ABS07W 32.768kHz 2-SMD, No Lead
ABS07W-32.768KHZ-K-2-T Abracon晶振 ABS07W 32.768kHz 2-SMD, No Lead
ABS07W-32.768KHZ-K-1-T Abracon晶振 ABS07W 32.768kHz 2-SMD, No Lead


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