Datasheet > PCF8564AU/10AA/1,0

PCF8564AU/10AA/1,0

更新时间： 2024-02-10 11:04:36

品牌	Logo	应用领域
恩智浦 - NXP		PC
页数	文件大小	规格书
32页	151K
描述
PCF8564A - Real time clock and calendar

阅读下载

获取价格

如果您发现信息不准确，欢迎纠错

PCF8564AU/10AA/1,0 技术参数

PCF8563

Real-time clock/calendar

Rev. 06 — 21 February 2008

Product data sheet

1. General description

The PCF8563 is a CMOS real-time clock/calendar optimized for low power consumption.

A programmable clock output, interrupt output and voltage-low detector are also provided.

All addresses and data are transferred serially via a two-line bidirectional I²C-bus.

Maximum bus speed is 400 kbit/s. The built-in word address register is incremented

automatically after each written or read data byte.

2. Features

I Provides year, month, day, weekday, hours, minutes and seconds based on

32.768 kHz quartz crystal

I Century ﬂag

I Clock operating voltage: 1.8 V to 5.5 V

I Low backup current; typical 0.25 µA at V_DD= 3.0 V and T_amb= 25 °C

I 400 kHz two-wire I²C-bus interface (at V_DD= 1.8 V to 5.5 V)

I Programmable clock output for peripheral devices (32.768 kHz, 1024 Hz, 32 Hz and

1 Hz)

I Alarm and timer functions

I Integrated oscillator capacitor

I Internal power-on reset

I I²C-bus slave address: read A3h and write A2h

I Open-drain interrupt pin

I ElectroStatic Discharge (ESD) protection exceeds 2000 V Human Body Model (HBM)

per JESD22-A114, 200 V Machine Model (MM) per JESD22-A115 and 2000 V

Charged Device Model (CDM) per JESD22-C101

I Latch-up testing is done to JEDEC standard JESD78 which exceeds 100 mA

3. Applications

I Mobile telephones

I Portable instruments

I Electronic metering

I Battery powered products

12 3 4 5 6 7...32

下载PDF

型号	品牌	描述	获取价格	数据表
PCF8564AU/10AB/1	NXP	Real time clock and calendar	获取价格
PCF8564AU/10AB/1,0	NXP	PCF8564A - Real time clock and calendar	获取价格
PCF8564AU/5BB/1	NXP	Real time clock and calendar	获取价格
PCF8564AU/5BD/1	NXP	Real time clock and calendar	获取价格
PCF8564AU/5BD/1,01	NXP	PCF8564A - Real time clock and calendar	获取价格
PCF8564AU/5GB/1	NXP	Real time clock and calendar	获取价格