tSU:STO tDH <" />
參數(shù)資料
型號: ISL12025IVZ-T
廠商: Intersil
文件頁數(shù): 24/27頁
文件大?。?/td> 0K
描述: IC RTC/CALENDAR EEPROM 8-TSSOP
標準包裝: 2,500
類型: 時鐘/日歷
特點: 警報器,閏年,監(jiān)控器,唯一 ID,監(jiān)視計時器
時間格式: HH:MM:SS(12/24 小時)
數(shù)據(jù)格式: YY-MM-DD-dd
接口: I²C,2 線串口
電源電壓: 2.7 V ~ 5.5 V
電壓 - 電源,電池: 1.8 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-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 8-TSSOP
包裝: 帶卷 (TR)
6
FN6371.3
August 13, 2008
Timing Diagrams
tSU:STO
tDH
tHIGH
tSU:STA
tHD:STA
tHD:DAT
tSU:DAT
SCL
SDA
(INPUT TIMING)
SDA
(OUTPUT TIMING)
tF
tLOW
tBUF
tAA
tR
tHD:STO
FIGURE 1. BUS TIMING
SCL
SDA
tWC
8TH BIT OF LAST BYTE
ACK
STOP
CONDITION
START
CONDITION
FIGURE 2. WRITE CYCLE TIMING
tRSP<tWDO
tRST
RESET
SDA
tRSP
NOTE: ALL INPUTS ARE IGNORED DURING THE ACTIVE RESET PERIOD (tRST).
tRST
SCL
tRSP>tWDO
START
STOP START
FIGURE 3. WATCHDOG TIMING
VDD
VRESET
RESET
tPURST
tR
tF
tRPD
VRVALID
FIGURE 4. RESET TIMING
ISL12025
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