DS2229 データシートの表示（PDF） - Dallas Semiconductor -> Maxim Integrated
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DS2229 Datasheet PDF : 10 Pages
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ABSOLUTE MAXIMUM RATINGS*
Power Supply Voltage
Input, Input/Output Voltage
Operating Temperature
Storage Temperature
-0.3V to +7.0V
-0.3 to VCC +0.3V
0°C to 70°C
-55°C to +125°C
DS2229
* 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.
OPERATION MODE
MODE
CE0 - CE3 CS
OE
WE A0 - A16 DQ - DQ15 POWER
READ
L
H
L
H
STABLE DATA OUT
ICC0
WRITE
L
H
X
L
STABLE DATA IN
ICC0
DESELECT
L
H
H
H
X
HIGH-Z
ICC0
STANDBY
H
X
X
X
X
HIGH-Z
ICCS1, ICCS2
STANDBY
X
L
X
X
X
HIGH-Z
ICCS1, ICCS2
CAPACITANCE
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
CIN
CI/O
MIN
TYP
MAX
64
80
(tA=25°C)
UNITS NOTES
pF
pF
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
SYMBOL MIN TYP
Power Supply Voltage
VCC
4.5 5.0
Input High Voltage
VIH
2.0
Input Low Voltage
VIL
-0.3
(tA= 0°C to 70°C)
MAX UNITS NOTES
5.5
V
VCC+0.3 V
0.8
V
DC CHARACTERISTICS
PARAMETER
SYMBOL
Input Leakage Current
IIL
I/O Leakage Current
ILO
Output High Current
Output Low Current
Standby Current
Standby Current
IOH
IOL
ICCS1
ICCS2
Operating Current
ICCO
(tA= 0°C to 70°C; VCC= 5V ± 10%)
CONDITIONS
MIN MAX UNITS NOTES
0V ≤ VIN ≤ VCC
8
µA
CE0 - CE3 = VIH,
0V ≤ VI/O ≤ VCC
8
µA
VOH = 2.4V
-1.0
mA
VOL = 0.4V
2.1
mA
CE0 - CE3 =2.0V tA=25°C
8
mA
CE0 - CE3 ≥ VCC -0.3V
tA=25°C
10
µA
CE0 - CE3 = 0.8V;
Cycle=100 ns tA=25°C
100 mA
9
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