PCF8564ACX9SLASHBSLASH1 datasheet(1/44 Pages) NXP

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PCF8564ACX9/B/1 数据表(PDF) 1 Page - NXP Semiconductors

部件名	PCF8564ACX9/B/1

功能描述	Real time clock and calendar

PDF	44 Pages

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制造商	NXP [NXP Semiconductors]

网页	http://www.nxp.com

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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 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.

Features

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

32.768 kHz quartz crystal

I Century ﬂag

I Wide clock operating voltage: 1.0 V to 5.5 V

I Low back-up current typical 250 nA at 3.0 V and 25 °C

I 400 kHz two-wire I2C interface (1.8 V to 5.5 V)

I Low-voltage detector

I Alarm and timer functions

I Two integrated oscillator capacitors

I Programmable clock output for peripheral devices (32.768 kHz, 1.024 kHz, 32 Hz and

1 Hz)

I Internal Power-On Reset (POR)

I I2C slave address: read A3h, write A2h

Applications

I Mobile telephones

I Portable instruments

I Electronic metering

I Battery powered products

PCF8564A

Real time clock and calendar

Rev. 1 — 8 October 2009

Product data sheet

The deﬁnition of the abbreviations and acronyms used in this data sheet can be found in Section 20.

类似零件编号 - PCF8564ACX9/B/1

制造商	部件名	数据表	功能描述
NXP Semiconductors	PCF8564ACX9-1	1Mb / 45P	Real time clock and calendar Rev. 02-30 September 2010
NXP Semiconductors	PCF8564ACX9-B-1	1Mb / 45P	Real time clock and calendar Rev. 02-30 September 2010

More results

类似说明 - PCF8564ACX9/B/1

制造商	部件名	数据表	功能描述
OKI electronic componet...	MSM58321	121Kb / 16P	REAL TIME CLOCK/CALENDAR
NXP Semiconductors	PCF8563	692Kb / 30P	Real-time clock/calendar 16 April 1999
Xicor Inc.	X1205	407Kb / 22P	Real Time Clock/Calendar
NXP Semiconductors	PCA8565	813Kb / 39P	Real time clock/calendar Rev. 02-16 June 2009
	PCF8563	466Kb / 45P	Real-time clock/calendar Rev. 9-16 June 2011
	PCF8564A	1Mb / 45P	Real time clock and calendar Rev. 02-30 September 2010
Tiger Electronic Co.,Lt...	PCF8563	2Mb / 23P	Real-time Clock/Calendar
NXP Semiconductors	PCF8523	700Kb / 75P	Real-Time Clock (RTC) and calendar Rev. 4-5 July 2012
	PCF8563TF4.118	492Kb / 50P	Real-time clock/calendar Rev. 10-3 April 2012
	PCF8564A_1308	386Kb / 48P	Real time clock and calendar Rev. 3-26 August 2013

More results

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