PCF8563

PCF8563, real-time clock/calendar, 1.0 to 5.5 V, 800 μA

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Price:: US $0.40~0.40 / piece [Get Latest Price]

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Qty (lots)	Price/lot
1 ~ 10000 :	0.40 / Piece

PartNumber:: PCF8563

Brand:: NXP - NXP | Pack: SOP | D/C: 13+

Availability:: Supply Ability: 10000/Day Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Total Price:: US $0

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Products Upload time: 2013-05-24

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Part Number:PCF8563
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PCF8563TF4

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Product Summary

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 address and data are transferred serially via a two-line bidirectional I2C-bus. Maximum bus speed is 400 kbits/s. The built-in word address register is incremented automatically after each written or read data byte.

Parametrics

PCF8563 absolute maximum ratings:(1)supply voltage operating mode-I2C-bus inactive; Tamb = 25 °C：1.0 to 5.5 V; (2)supply voltage operating mode-I2C-bus active; fSCL = 400 kHz; Tamb =-40 to +85°C：1.8 to 5.5 V; (3)supply current; timer and CLKOUT disabled-fSCL = 400 kHz: 800 μA; (4)operating ambient temperature: -40 to +85°C; (5)storage temperature: -65 to +150 °C.

Features

PCF8563 features: (1)Provides year, month, day, weekday, hours, minutes and seconds based on 32.768 kHz quartz crystal; (2)Century flag; (3)Wide operating supply voltage range: 1.0 to 5.5 V; (4)Low back-up current; typical 0.25 μA at VDD = 3.0 V and Tamb = 25°C; (5)Programmable clock output for peripheral devices: 32.768 kHz, 1024 Hz, 32 Hz and 1 Hz; (6)Alarm and timer functions; (7)Voltage-low detector; (8)Integrated oscillator capacitor; (9)Internal power-on reset; (10)Open drain interrupt pin.