DS1643-70 Ver la hoja de datos (PDF) - Maxim Integrated
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DS1643-70 Datasheet PDF : 17 Pages
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DS1643/DS1643P
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground……………………………………………..-0.3V to +7.0V
Operating Temperature Range………………………………………………0°C to +70°C, Noncondensing
Storage Temperature Range………………………………………………-40°C to +85°C, Noncondensing
Soldering Temperature………………………………See IPC/JEDEC J-STD-020A Specification (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
(TA = 0C to +70C)
PARAMETER
SYMBOL MIN TYP
Supply Voltage
VCC
4.5 5.0
Logic 1 Voltage All Inputs
VIH
2.2
Logic 0 Voltage All Inputs
VIL
-0.3
MAX
5.5
VCC + 0.3
+0.8
UNITS
V
V
V
NOTES
DC ELECTRICAL CHARACTERISTICS
(VCC = 5.0V 10%, TA = 0C to70C.)
PARAMETER
SYMBOL
Active Supply Current
ICC
TTL Standby Current
( CE = VIH, CE2 = VIL)
ICC1
CMOS Standby Current
( CE = VCC - 0.2V, CE2 = GND + 0.2V)
ICC2
Input Leakage Current (Any Input)
IIL
Output Leakage Current (Any Output)
IOL
Output Logic 1 Voltage
(IOUT = -1.0mA)
VOH
Output Logic 0 Voltage
(IOUT = +2.1mA)
VOL
Write Protection Voltage
VPF
MIN
-1
-1
2.4
4.25
TYP
15
1
1
4.37
MAX
50
3
3
+1
+1
0.4
4.50
UNITS NOTES
mA
2, 3
mA
2, 3
mA
2, 3
A
A
1
1
V
1
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