参数资料
型号: DS1347T+T&R
厂商: Maxim Integrated Products
文件页数: 12/17页
文件大小: 0K
描述: IC RTC/CALENDAR SPI 8TDFN
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
类型: 时钟/日历
特点: 警报器,闰年,SRAM
时间格式: HH:MM:SS(12/24 小时)
数据格式: YY-MM-DD-dd
接口: SPI
电源电压: 2 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-WDFN 裸露焊盘
供应商设备封装: 8-TDFN EP
包装: 标准包装
其它名称: DS1347T+T&RDKR
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS1347
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
A)
5
4
3
20
40
60
80
100
120
0
26
TA = +25
°C,
IOUT = 0mA,
CS = DIN = GND
fSCLK = 4MHz
fSCLK = 1MHz
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS1347
toc02
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(nA)
5
4
3
250
300
350
400
200
26
TA = +25
°C,
CS = VCC
EGFIL = 1,
DOSF = 0
EGFIL = 0,
DOSF = 0
EGFIL = 0,
DOSF = 1
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
DS1347
toc03
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(nA)
5
4
3
300
400
500
200
26
CS = VCC,
EGFIL = DOSF = 0
+85
°C
-40
°C
+70
°C
+25
°C
0
°C
4
Maxim Integrated
DS1347
Low-Current, SPI-Compatible
Real-Time Clock
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