DS1023 データシートの表示（PDF） - Maxim Integrated
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DS1023 Datasheet PDF : 17 Pages
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ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin
Operating Temperature Range
Storage Temperature
Soldering Temperature
Short Circuit Output Current
-1.0V to +7.0V
0°C to 70°C
-55°C to +125°C
260°C for 10 seconds
50 mA for 1 second
DS1023
* 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.
DC ELECTRICAL CHARACTERISTICS
PARAMETER
SYMBOL MIN
Supply Voltage
High Level Input Voltage
Low Level Input Voltage
Input Leakage Current
VCC
4.75
VIH
2
VIL
-0.5
(0<VI <VCC )
II
-1
Active Current
ICC
High Level Output Current
IOH
(VCC = Min, VOH = 2.7V)
Low Level Output Current
(VCC = Min, VOL = 0.5V)
-Q output
IOL
4
-All other outputs
IOL
8
(0°C to 70°C; VCC = 5V ± 5%)
TYP MAX UNITS NOTES
5
5.25
V
VCC +0.5
V
0.8
V
+1
µA
30
60
mA
-1
mA
mA
mA
AC ELECTRICAL CHARACTERISTICS - CONTROL/INTERFACE
SPECIFICATIONS ALL SPEED OPTIONS (TA= 0°C to 70°C; VCC= 5V ± 5%)
PARAMETER
SYMBOL MIN
TYP MAX UNITS NOTES
Serial Clock Frequency
fCLK
Input Pulse Width (LE, CLK)
tW
50
Data Setup to Clock
tDSC
30
Data Hold from Clock
tDHC
0
Data Setup to Enable
tDSE
30
Data Hold from Enable
tDHE
0
Enable Setup to Clock
tES
0
Enable Hold from Clock
tEH
30
LE to Q Valid
tEQV
LE to Q Hi-Z
tEQZ
0
CLK to Q Valid
tCQV
CLK to Q Invalid
tCQX
0
Parallel Input to Delay Valid
tPDV
Parallel Input to Delay Invalid tPDX
0
10
MHz
ns
ns
ns
ns
ns
ns
ns
50
ns
50
ns
50
ns
ns
500
ns
ns
LE to Delay Valid
LE to Delay Invalid
Power Up Time
tEDV
tEDX
0
tPU
500
ns
ns
100
ms
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