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PT7C433833WEX

产品描述Real Time Clock Real-time Clock IC (I2C Bus)
产品类别半导体    模拟混合信号IC   
文件大小768KB,共21页
制造商Pericom Semiconductor Corporation (Diodes Incorporated)
官网地址https://www.diodes.com/
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PT7C433833WEX概述

Real Time Clock Real-time Clock IC (I2C Bus)

PT7C433833WEX规格参数

参数名称属性值
产品种类
Product Category
Real Time Clock
制造商
Manufacturer
Pericom Semiconductor Corporation (Diodes Incorporated)
RoHSDetails
系列
Packaging
Reel
工厂包装数量
Factory Pack Quantity
2500

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PT7C4363
Real-time Clock Module (I C Bus)
2
Features
Using external 32.768kHz quartz crystal
Supports I
2
C-Bus's high speed mode (400 kHz)
Includes time (Hour/Minute/Second) and calendar
(Year/Month/Date/Day) counter functions (BCD
code)
Description
The PT7C4363 serial real-time clock is a low-power
clock/calendar with a programmable square-wave output.
Address and data are transferred serially via a 2-wire
bidirectional bus. The clock/calendar provides seconds,
minutes, hours, day, date, month, and year information.
The date at the end of the month is automatically
adjusted for months with fewer than 31 days, including
corrections for leap year. The clock operates in the 24-
hour format indicator.
Table 1 shows the basic functions of PT7C4363. More
details are shown in section: overview of functions.
Programmable square wave output signal
Oscillator stop flag
Low backup current: typ. 400nA at V
DD
=3.0V and
T
A
=25
°
C
Operating range: 1.3V to 5.5V
Table 1.
Basic functions of PT7C4363
Item
1
Oscillator
Function
PT7C4363
-
-
1, 32, 1.024k, 32.768k
-
-
-
Source: Crystal: 32.768kHz
Oscillator enable/disable
Oscillator fail detect
Time display
2
Time
Century bit
Time count chain enable/disable
3
4
5
Interrupt
Alarm interrupt
Timer interrupt output
2-wire I
2
C bus
3-wire bus
Burst mode
Write protection
6
Control
External clock test mode
Power-on reset override
12-hour
24-hour
Programmable square wave output (Hz)
Communicati
on
All trademarks are property of their respective owners.
2016-10-0002
www.diodes.com
11/3/2016
PT0207-7
1

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描述 Real Time Clock Real-time Clock IC (I2C Bus) Real Time Clock Real-time Clock IC

 
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