參數(shù)資料
型號: DS1347T+
廠商: Maxim Integrated Products
文件頁數(shù): 8/17頁
文件大小: 0K
描述: IC RTC/CALENDAR SPI 8TDFN
產(chǎn)品培訓模塊: Obsolescence Mitigation Program
標準包裝: 1
類型: 時鐘/日歷
特點: 警報器,閏年,SRAM
時間格式: HH:MM:SS(12/24 小時)
數(shù)據(jù)格式: YY-MM-DD-dd
接口: SPI
電源電壓: 2 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-WDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-TDFN EP
包裝: 管件
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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DS1347T+ 功能描述:實時時鐘 Low Power SPI RTC For 12.5Pf Crystal RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
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