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參數(shù)資料
型號: DS1347T+
廠商: Maxim Integrated Products
文件頁數(shù): 13/17頁
文件大?。?/td> 0K
描述: IC RTC/CALENDAR SPI 8TDFN
產(chǎn)品培訓(xùn)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
Maxim Integrated
5
DS1347
Pin Configuration
VCC
CS
GND
1
2
8
7
X1
X2
DOUT
DIN
SCLK
TDFN
TOP VIEW
3
4
6
5
DS1347
+
EP
Pin Description
PIN
NAME
FUNCTION
1
SCLK
Serial-Clock Input. SCLK is used to synchronize data movement on the serial interface for either 3-wire or
SPI communications.
2
DOUT
Serial-Data Output. When SPI communication is enabled, the DOUT pin is the serial-data output for the SPI
bus.
3
DIN
Serial-Data Input. When SPI communication is enabled, the DIN pin is the serial-data input for the SPI bus.
4
GND
Ground
5
CS
Active-Low Chip Select. The chip-enable signal must be asserted low during a read or a write for SPI
communications.
6
VCC
Power-Supply Input
7
X2
8
X1
Connections for Standard 32.768kHz Quartz Crystal (see the Crystal Characteristics table).
EP
Exposed Pad. Connect to GND or leave unconnected.
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