DS12C887
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
-0.3V to +7.0V
0° to 70°C
Storage Temperature
-40°C to +70°C
Soldering Temperature
260°C for 10 seconds (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
(0°C to 70°C)
PARAMETER
Power Supply Voltage
Input Logic 1
SYMBOL
MIN
TYP
MAX
5.5
UNITS NOTES
VCC
4.5
5.0
V
V
V
1
1
1
VIH
2.3
VCC+0.3
0.8
Input Logic 0
VIL
-0.3
DC ELECTRICAL CHARACTERISTICS
(0°C to 70°C; VCC = 5.0V ± 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS NOTES
Average VCC Power Supply
Current
ICC1
7
15
mA
2
Input Leakage
I/O Leakage
IIL
IOL
-1.0
-1.0
-1.0
-1.0
+1.0
+1.0
+500
3
µA
µA
µA
mA
mA
V
4
Input Current
IMOT
IOH
IOL
3
1,5
1
Output @ 2.4V
Output @ 0.4V
Write Protect Voltage
4.0
4.5
VTP
4.0
4.25
CAPACITANCE
(tA = 25°C)
PARAMETER
SYMBOL
CIN
MIN
TYP
MAX
UNITS NOTES
Input Capacitance
Output Capacitance
5
7
pF
pF
COUT
13 of 19
DALLAS [ DALLAS SEMICONDUCTOR ]
