參數(shù)資料
型號(hào): DS1647P-120
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Timer or RTC
英文描述: 0 TIMER(S), REAL TIME CLOCK, DMA34
封裝: POWERCAP MODULE-34
文件頁數(shù): 2/11頁
文件大?。?/td> 470K
代理商: DS1647P-120
DS1647/DS1647P
10 of 11
AC ELECTRICAL CHARACTERISTICS—POWER-UP/POWER-DOWN TIMING
(VCC = 5.0V ±10%, TA = 0°C to +70°C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
CE or WE at VIH before Power-Down
tPD
0
ms
VPF (MAX) to VPF (MIN) VCC Fall Time
tF
300
ms
VPF (MIN) to VSO VCC Fall Time
tFB
10
ms
VSO to VPF (MIN) VCC Rise Time
tRB
1
ms
VPF (MIN) to VPF (MAX) VCC Rise Time
tR
0
ms
Power-Up
tREC
15
35
ms
Expected Data-Retention Time +25°C
(Oscillator On)
tDR
10
years
4
POWER-DOWN/POWER-UP TIMING
OUTPUT LOAD
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