參數(shù)資料
型號(hào): DS1344E-33+T&R
廠商: Maxim Integrated Products
文件頁數(shù): 9/20頁
文件大?。?/td> 0K
描述: IC RTC SPI 3.3V 20TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 2,500
類型: 時(shí)鐘/日歷
特點(diǎn): 警報(bào)器,閏年,NVRAM,方波輸出,涓流充電器
存儲(chǔ)容量: 96B
時(shí)間格式: HH:MM:SS(12/24 小時(shí))
數(shù)據(jù)格式: YY-MM-DD-dd
接口: SPI
電源電壓: 3 V ~ 5.5 V
電壓 - 電源,電池: 1.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 帶卷 (TR)
17
Maxim Integrated
Low-Current SPI/3-Wire RTCs
DS1343/DS1344
Figure 4. SPI Single-Byte Write
Figure 5. SPI Single-Byte Read
Figure 6. SPI Multibyte Burst Transfer
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
A3
A4
A5
A6
1
CE
SCLK*
SDI
SDO
HIGH-Z
*SCLK CAN BE EITHER POLARITY.
SERMODE = VCC.
R/W
A0
A1
A2
A3
A4
A5
A6
0
CE
SCLK*
SDI
SDO
HIGH-Z
D7
D6
D5
D4
D3
D2
D1
D0
*SCLK CAN BE EITHER POLARITY.
SERMODE = VCC.
R/W
ADDRESS
BYTE
DATA
BYTE 0
DATA
BYTE 1
DATA
BYTE N
ADDRESS
BYTE
CE
SCLK
SDI
SDO
WRITE
READ
DATA
BYTE 0
DATA
BYTE 1
DATA
BYTE N
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