参数资料
型号: ISL12030IBZ
厂商: Intersil
文件页数: 10/17页
文件大小: 0K
描述: IC RTC/CALENDAR EEPROM 8-SOIC
产品培训模块: Solutions for Industrial Control Applications
标准包装: 980
类型: 时钟/日历
特点: 警报器,夏令时,SRAM
存储容量: 128B
时间格式: HH:MM:SS:hh(12/24 小时)
数据格式: YY-MM-DD-dd
接口: I²C,2 线串口
电源电压: 2.7 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
2
FN6617.2
May 5, 2011
Block Diagram
I2C
INTERFACE
CONTROL
LOGIC
ALARM
RTC
DIVIDER
SDA
BUFFER
SCL
BUFFER
SDA
SCL
VDD
IRQ
INTERNAL
SUPPLY
SECONDS
MINUTES
HOURS
DAY OF WEEK
DATE
MONTH
YEAR
USER
SRAM
CONTROL
REGISTERS
GND
AC
AC INPUT
BUFFER
Functional Pin Descriptions
PIN
NUMBER
SYMBOL
DESCRIPTION
2GND
Ground.
3AC
AC Input. The AC input pin accepts either 50Hz of 60Hz AC 2.5VP-P sine wave signal.
5SDA
Serial Data. SDA is a bi-directional pin used to transfer serial data into and out of the device. It has an open drain
output and may be wire OR’ed with other open drain or open collector outputs.
6SCL
Serial Clock. The SCL input is used to clock all serial data into and out of the device.
7IRQ
Interrupt Output. Open Drain active low output. Interrupt output pin to indicate alarm is triggered.
8VDD
Power supply.
1, 4
NC
No Connection. Do not connect to any electrical circuit, power or ground.
ISL12030
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