DS1200
6 of 7
ABSOLUTE MAXIMUM RATING*
Voltage Range on Any Pin Relative to Ground
-1.0V to +7.0V
Operating Temperature Range
0
°C to +70°C
Storage Temperature Range
-40
°C to +70°C
* This is a stress rating only and functional operation of the device at these or any other conditions
beyond those indicated in the operation sections of this specification is not implied. Exposure to
absolute maximum rating conditions for extended periods of time can affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
(0
°C to +70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.0
V
1, 2, 10
Logic 0
VIL
-0.3
0.8
V
1
RST Logic 1
VIHE
3.8
1, 7, 11
Power Supply Voltage
VCC
4.5
5.0
5.5
V
1
Battery Voltage
VBAT
2.0
4.0
V
1
DC ELECTRICAL CHARACTERISTICS
(0
°C to +70°C; VCC = 5V ± 10%)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage
IL
+500
A
5
Output Leakage
ILO
+500
A
5
Output Current at 2.4V
IOH
-1
mA
Output Current at 0.4V
IOL
+2
mA
RST Input Resistance
ZRST
10
40
k
1
DQ Input Resistance
ZDQ
10
40
k
1
CLK Input Resistance
ZCLK
10
40
k
1
Active Current
ICC1
6mA
8
Standby Current
ICC2
2.5
mA
8
RST Current
IRST
2
mA
7, 8, 13
CAPACITANCE
(TA = +25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
5pF
Output Capacitance
COUT
7pF