DS1643-100 Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1643-100 Datasheet PDF : 14 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
DS1643/DS1643P
-0.3V to +7.0V
0°C to 70°C
-40°C to +85°C
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
PARAMETER
SYMBOL MIN TYP
Logic 1 Voltage All Inputs
Logic 0 Voltage All Inputs
VIH
2.2
VIL
-0.3
MAX
VCC+0.3
0.8
(0°C to 70°C)
UNITS NOTES
V
V
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL
Active Supply Current
ICC
TTL Standby Current
ICC1
( CE =VIH, CE2=VIL)
CMOS Standby Current
ICC2
( CE =VCC-0.2V,
CE2=GND+0.2V)
Input Leakage Current (any input)
IIL
Output Leakage Current (any output)
IOL
Output Logic 1 Voltage
VOH
(IOUT = -1.0 mA)
Output Logic 0 Voltage
VOL
(IOUT = +2.1 mA)
Write Protection Voltage
VPF
(0°C to=70°C; VCC = 5.0V ±=10%)
MIN TYP MAX UNITS NOTES
15
50
mA
2, 3
1
3
mA
2, 3
1
3
mA
2, 3
-1
+1
µA
-1
+1
µA
2.4
1
0.4
1
4.25 4.37 4.50
V
1
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