參數(shù)資料
型號(hào): DS1212Q
英文描述: Nonvolatile Controller x 16 Chip
中文描述: × 16非易失控制器芯片
文件頁(yè)數(shù): 4/7頁(yè)
文件大?。?/td> 85K
代理商: DS1212Q
DS1212
4 of 7
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.3V to +7.0V
0
°
C to 70
°
C
-55
°
C to +125
°
C
260
°
C for 10 seconds
*
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
PARAMETER
Pin 3 = GND Supply Voltage
Pin 3 = V
CCO
Supply Voltage
Logic 1 Input
Logic 0 Input
Battery Input
(0
°
C to 70
°
C)
UNITS
V
V
V
V
V
SYMBOL
V
CCI
V
CCO
V
IH
V
IL
V
BAT1
,
V
BAT2
MIN
4.75
4.5
2.2
-0.3
2.0
TYP
5.0
5.0
MAX
5.5
5.5
V
CC
+0.3
+0.8
4.0
NOTES
1
1
1
1
1, 2
(0
°
C to 70
°
C; V
CCI
= 4.75 to 5.5V PIN 3 = GND)
(0
°
C to 70
°
C; V
CCI
= 4.5 to 5.5V, PIN 3 = V
CCO
)
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Supply Current
Supply Current @
V
CCO
= V
CCI
-0.2
Input Leakage
Output Leakage
CE0
-
CE15
,
PF
Output @ 2.4V
CE0
-
CE15
,
PF
Output @ 0.4V
V
CC
Trip Point (TOL=GND)
V
CC
Trip Point (TOL=V
CCO
)
SYMBOL
I
CCI
I
CCO1
MIN
TYP
MAX
5
80
UNITS
mA
mA
NOTES
3
1, 4 ,10
I
IL
I
LO
I
OH
I
OL
V
CCTP
V
CCTP
-1.0
-1.0
-1.0
+1.0
+1.0
μA
μA
mA
mA
V
V
5
5
1
1
4.0
4.74
4.49
4.50
4.25
4.62
4.37
(0°C to 70°C; V
CCI
< V
BAT
)
MAX
UNITS
PARAMETER
CE0
-CE15 Output
Battery Current
Battery Backup Current
@ V
CCO
= V
BAT1
– 0.5V
SYMBOL
V
OHL
I
BAT
MIN
V
BAT
-0.2
TYP
NOTES
3, 7
2, 3
V
μA
0.1
I
CC2
100
μA
6, 10, 11
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