DS1220Y Просмотр технического описания (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1220Y Datasheet PDF : 9 Pages
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NOT RECOMMENDED FOR NEW DESIGNS
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
Caution: Do Not Reflow
DS1220Y
-0.3V to +7.0V
0°C to 70°C; -40°C to +85°C for IND parts
-40°C to +70°C; -40°C to +85°C for IND parts
+260°C for 10 seconds
(Wave or Hand Solder Only)
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
Power Supply Voltage
Input Logic 1
Input Logic 0
VCC
4.5
5.0
VIH
2.2
VIL
0.0
(TA : See Note 10)
MAX UNITS NOTES
5.5
V
VCC
V
+0.8
V
DC ELECTRICAL CHARACTERISTICS
(TA : See Note 10; VCC = 5V ± 10%)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
Input Leakage Current
IIL
-1.0
+1.0 μA
I/O Leakage Current
IIO
-1.0
+1.0 μA
CE ≥ VIH ≤ VCC
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current CE =2.2V
IOH
IOL
ICCS1
-1.0
mA
2.0
mA
3.0
7.0
mA
Standby Current CE =VCC -0.5V
Operating Current tCYC= 200ns
(Commercial)
ICCS2
ICCO1
2.0
4.0
mA
75
mA
Operating Current tCYC=200ns
(Industrial)
ICCO1
85
mA
Write Protection Voltage
VTP
4.25
V
CAPACITANCE
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
CIN
CI/O
MIN
(T A = 25°C)
TYP MAX UNITS NOTES
5
10
pF
5
12
pF
3 of 9
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