Product Description:
Excellent Integrated System LIMITED (EIS LIMITED), Established in 1991, is a professional independent
stocking distributor of electronic components and specialize in buying the EXCESS STOCK from the original equipment manufacturers (OEMs), Contract equipment manufacturers (CEMs), and many other factories. EIS has gained good experiences in Excess Inventory Management through its development over 20 years and has become the reliable partner for the domestic and foreign OEM manufacturers. If any inquiry and question, please email us:
Part number pcf8563t
BRAND NXP Semiconductors [nxp]
Packaging 8-soic
Date code 11+
Price 0.6~1usd
Summary 8-SOIC, CMOS, real-time clock, calendar, 32.768 kHz, 1.0 to 5.5 V, Voltage-low detector
Description as follow:
The PCF8563T 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 of the PCF8563T is 400 kbits/s. The built-in word address register is incremented automatically after each written or read data byte.
Parametrics
PCF8563T absolute maximum ratings: (1)supply voltage: -0.5 to +6.5 V; (2)supply current: -50 to +50 mA; (3)input voltage on inputs SCL and SDA: -0.5 to 6.5 V; (4)input voltage on input OSCI: -0.5 to VDD + 0.5 V; (5)output voltage on outputs CLKOUT and INT: -0.5 to 6.5 V; (6)DC input current at any input: -10 to +10 mA; (7)DC output current at any output: -10 to +10 mA; (8)total power dissipation: 300 mW; (9)operating ambient temperature: -40 to +85 ℃; (10)storage temperature: -65 to +150 ℃.
Features
PCF8563T 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 ℃; (5)400 kHz two-wire I2C-bus interface (at VDD = 1.8 to 5.5 V); (6)Programmable clock output for peripheral devices: 32.768 kHz, 1024 Hz, 32 Hz and 1 Hz; (7)Alarm and timer functions; (8)Voltage-low detector; (9)Integrated oscillator capacitor; (10)Internal power-on reset; (11)I2C-bus slave address: read A3H; write A2H; (12)Open drain interrupt pin.
Diagrams
Company Contact:
Contact Name: John
Company Name: Excellent Integrated System Limited (eis Limited)
Email:
Tel: 00852-30777742
Fax: 00852-30777843
Street Address: Rm 906, Workingberg
Comm Bldg, 41-47 Marble Rd, Hong Kong
Member name: EISLIMITED
Country:
Hong Kong
Member Since: 29 August 2012
Total Leads:
537 EISLIMITED Import Export Business Leads
Business focus: Electronic Components, Active Component, Integrated Circuit, Semiconductor, Chips
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