参数资料
型号: DS3231SN#T&R
厂商: Maxim Integrated Products
文件页数: 19/20页
文件大小: 0K
描述: IC RTC W/TCXO 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1,000
类型: 时钟/日历
特点: 警报器,闰年,方波输出,TCXO/晶体
时间格式: HH:MM:SS(12/24 小时)
数据格式: YY-MM-DD-dd
接口: I²C,2 线串口
电源电压: 2.3 V ~ 5.5 V
电压 - 电源,电池: 2.3 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
Extremely Accurate I2C-Integrated
RTC/TCXO/Crystal
8
Maxim Integrated
DS3231
Block Diagram
CLOCK AND CALENDAR
REGISTERS
USER BUFFER
(7 BYTES)
VOLTAGE REFERENCE;
DEBOUNCE CIRCUIT;
PUSHBUTTON RESET
I2C INTERFACE AND
ADDRESS REGISTER
DECODE
POWER CONTROL
VCC
VBAT
GND
SCL
SDA
TEMPERATURE
SENSOR
CONTROL LOGIC/
DIVIDER
ALARM, STATUS, AND
CONTROL REGISTERS
OSCILLATOR AND
CAPACITOR ARRAY
X1
X2
N
32kHz
N
INT/SQW
SQUARE-WAVE BUFFER;
INT/SQW CONTROL
N
RST
VCC
DS3231
1Hz
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DS3232-3+ 功能描述:实时时钟 RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube