首页>PCF8564AU/5GE/1>规格书详情
PCF8564AU/5GE/1中文资料恩智浦数据手册PDF规格书
PCF8564AU/5GE/1规格书详情
General description
The PCF8564A is a CMOS1 real-time clock and 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 the 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.
Features and benefits
■ Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal
■ Wide clock operating voltage: 1.0 V to 5.5 V
■ Low back-up current typical 250 nA at 3.0 V and 25 °C
■ 400 kHz two-wire I2C interface (1.8 V to 5.5 V)
■ Low-voltage detector
■ Alarm and timer functions
■ Two integrated oscillator capacitors
■ Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz, and 1 Hz)
■ Internal Power-On Reset (POR)
■ I2C slave address: read A3h, write A2h
Applications
■ Timing devices
◆ Time of the day tracking
◆ Process timing
◆ Alarm
■ Portable instruments
■ Electronic metering
■ Battery powered products
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
SMD |
7100 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
CHINA |
24+ |
DIP40/VSO40 |
8000 |
优势现货 |
询价 | ||
NXP |
22+ |
NA |
30000 |
原装正品支持实单 |
询价 | ||
NXP/恩智浦 |
WLCSP-9 |
12000 |
原装现货,长期供应,终端账期支持 |
询价 | |||
NXP/恩智浦 |
2022+ |
WLCSP-9 |
6900 |
原厂原装,假一罚十 |
询价 | ||
NXP/恩智浦 |
23+ |
WLCSP-9 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
NXP/恩智浦 |
2022+ |
WLCSP-9 |
8080 |
我司100%原装正品现货,现货众多欢迎加微信 |
询价 | ||
NXP/恩智浦 |
21+ |
WLCSP-9 |
28680 |
公司只做原装,诚信经营 |
询价 | ||
NXP/恩智浦 |
21+ |
WLCSP-9 |
13880 |
公司只售原装,支持实单 |
询价 | ||
NXP/恩智浦 |
21+ |
WLCSP-9 |
6000 |
原装现货 |
询价 |