PCF85063ATT/AJ集成电路（IC）的实时时钟规格书PDF中文资料

厂商型号	PCF85063ATT/AJ
参数属性	PCF85063ATT/AJ 封装/外壳为8-TSSOP，8-MSOP（0.118"，3.00mm 宽）；包装为卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带；类别为集成电路（IC）的实时时钟；产品描述：IC RTC CLK/CALENDAR I2C 8TSSOP
功能描述	Tiny Real-Time Clock/calendar with alarm function and I2C-bus
封装外壳	8-TSSOP，8-MSOP（0.118"，3.00mm 宽）
文件大小	698.92 Kbytes
页面数量	55 页
生产厂商	NXP Semiconductors
企业简称	nxp【恩智浦】
中文名称	恩智浦半导体公司官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-5-25 23:00:00
人工找货	PCF85063ATT/AJ价格和库存，欢迎联系客服免费人工找货

1 General description

The PCF85063A is a CMOS1 Real-Time Clock (RTC) and calendar optimized for low power consumption. An

offset register allows fine-tuning of the clock. All addresses and data are transferred serially via the two-line

bidirectional I2C-bus. Maximum data rate is 400 kbit/s. The register address is incremented automatically after

each written or read data byte.

2 Features and benefits

• Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal

• Clock operating voltage: 0.9 V to 5.5 V

• Low current; typical 0.22 μA at VDD = 3.3 V and Tamb = 25 °C

• 400 kHz two-line I2C-bus interface (at VDD = 1.8 V to 5.5 V)

• Programmable clock output for peripheral devices (32.768 kHz, 16.384 kHz, 8.192 kHz, 4.096 kHz, 2.048

kHz, 1.024 kHz, and 1 Hz)

• Selectable integrated oscillator load capacitors for CL = 7 pF or CL = 12.5 pF

• Alarm function

• Countdown timer

• Minute and half minute interrupt

• Oscillator stop detection function

• Internal Power-On Reset (POR)

• Programmable offset register for frequency adjustment

3 Applications

• Digital still camera

• Digital video camera

• Printers

• Copy machines

• Mobile equipment

• Battery powered devices