参数资料
型号: DS1347T+T&R
厂商: Maxim Integrated Products
文件页数: 8/17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
Low-Current, SPI-Compatible
Real-Time Clock
16
Maxim Integrated
DS1347
GROUND PLANE
VIA CONNECTION
GROUND PLANE
VIA CONNECTION
GUARD RING
SM WATCH CRYSTAL
LAYER 1 TRACE
LAYER 2 LOCAL GROUND PLANE
CONNECT ONLY TO PIN 4
GROUND PLANE VIA
VCC PLANE
VIA CONNECTION
GROUND PLANE
VIA CONNECTION
*
**
*
**
*
**
0.1
F
SM CAP
DS1347
Figure 4. Crystal PCB Layout
PACKAGE
TYPE
PACKAGE
CODE
OUTLINE
NO.
LAND
PATTERN NO.
8 TDFN-EP
T833+2
Package Information
For the latest package outline information and land patterns (foot-
prints), go to www.maximintegrated.com/packages. Note that a
“+”, “#”, or “-” in the package code indicates RoHS status only.
Package drawings may show a different suffix character, but the
drawing pertains to the package regardless of RoHS status.
Chip Information
PROCESS: CMOS
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