DS1212 Dallas Semiconducotr, DS1212 Datasheet - Page 4

• Manufacturer Part Number: DS1212
• Description: Nonvolatile Controller x 16 Chip
• Manufacturer: Dallas Semiconducotr

ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
* This is a stress rating only and functional operation of the device at these or any other conditions
RECOMMENDED DC OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Pin 3 = GND Supply Voltage
Pin 3 = V
Logic 1 Input
Logic 0 Input
Battery Input
PARAMETER
Supply Current
Supply Current @
V
Input Leakage
Output Leakage
V
V
PARAMETER
Battery Current
Battery Backup Current
@ V
CE0
CE0
CE0
CCO
CC
CC
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.
-
-
-CE15 Output
Trip Point (TOL=GND)
Trip Point (TOL=V
CCO
= V
CE15
CE15
= V
CCI
CCO
,
,
-0.2
BAT1
PF
PF
Supply Voltage
Output @ 2.4V
Output @ 0.4V
– 0.5V
CCO
)
SYMBOL
SYMBOL
SYMBOL
V
V
V
V
V
V
I
V
I
I
V
I
CCO1
V
I
BAT1
I
I
BAT
BAT2
I
CCTP
CCTP
CC2
CCI
CCO
OH
OHL
LO
OL
CCI
IL
IH
IL
,
(0 C to 70 C; V
(0 C to 70 C; V
4 of 7
V
BAT
MIN
MIN
MIN
4.75
4.50
4.25
-0.3
-1.0
-1.0
-1.0
4.5
2.2
2.0
-0.2
-0.3V to +7.0V
0 C to 70 C
-55 C to +125 C
260 C for 10 seconds
CCI
TYP
TYP
TYP
4.62
4.37
5.0
5.0
CCI
= 4.75 to 5.5V PIN 3 = GND)
= 4.5 to 5.5V, PIN 3 = V
(0°C to 70°C; V
V
MAX
MAX
MAX
CC
+0.8
+1.0
+1.0
4.74
4.49
100
5.5
5.5
4.0
4.0
0.1
80
5
+0.3
UNITS
UNITS
UNITS
mA
mA
mA
mA
µA
µA
µA
µA
V
V
V
V
V
V
V
V
(0 C to 70 C)
CCI
< V
6, 10, 11
NOTES
NOTES
NOTES
1, 4 ,10
BAT
1, 2
3, 7
2, 3
DS1212
1
1
1
1
CCO
3
5
5
1
1
)
)