參數(shù)資料
型號(hào): DS1643P-70
廠商: DALLAS SEMICONDUCTOR
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): 11/14頁
文件大?。?/td> 180K
代理商: DS1643P-70
DS1643/DS1643P
6 of 14
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature
0°C to 70°C
Storage Temperature
-40°C to +85°C
Soldering Temperature
J-STD-020A Specification (See Note 7)
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°C to 70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1 Voltage All Inputs
VIH
2.2
VCC+0.3
V
Logic 0 Voltage All Inputs
VIL
-0.3
0.8
V
DC ELECTRICAL CHARACTERISTICS
(0
°C to=70°C; V
CC = 5.0V
±=10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Active Supply Current
ICC
15
50
mA
2, 3
TTL Standby Current
( CE =VIH, CE2=VIL)
ICC1
1
3
mA
2, 3
CMOS Standby Current
( CE =VCC-0.2V,
CE2=GND+0.2V)
ICC2
1
3
mA
2, 3
Input Leakage Current (any input)
IIL
-1
+1
A
Output Leakage Current (any output)
IOL
-1
+1
A
Output Logic 1 Voltage
(IOUT = -1.0 mA)
VOH
2.4
1
Output Logic 0 Voltage
(IOUT = +2.1 mA)
VOL
0.4
1
Write Protection Voltage
VPF
4.25
4.37
4.50
V
1
相關(guān)PDF資料
PDF描述
DS1643-70 0 TIMER(S), REAL TIME CLOCK, DMA28
DS1644-120 0 TIMER(S), REAL TIME CLOCK, DMA28
DS1644P-120 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1644P 0 TIMER(S), REAL TIME CLOCK, DMA34
DS1644 0 TIMER(S), REAL TIME CLOCK, DMA28
相關(guān)代理商/技術(shù)參數(shù)
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