參數(shù)資料
型號(hào): DS1218
英文描述: Nonvolatile Controller
中文描述: 非易失控制器
文件頁(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 50K
代理商: DS1218
DS1218
2 of 4
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature
Storage Temperature
Soldering Temperature
-0.5V 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
Supply
Logic 1
Logic 0
Battery Supply
(0
°
C to 70
°
C)
UNITS
V
V
V
V
SYMBOL
V
CCI
V
IH
V
IL
V
BAT
MIN
4.5
2.0
-0.3
2.5
TYP
5.0
MAX
5.5
5.5
0.8
3.5
NOTES
1
1
1
1
3.0
DC ELECTRICAL CHARACTERISTICS
PARAMETER
Active Current
Battery Current
RAM Current
(V
CCO1
V
CCI
-0.3V)
RAM Current
(V
CCO
V
CCI
-0.2V)
Input Leakage
CEO
Output @ 2.4V
CEO
Output @ 0.4V
V
CC
Trip Point
(0
°
C to 70
°
C; V
CCI
= 5V ± 10%)
TYP
MAX
2
5
100
80
SYMBOL
I
CCI
I
BAT
I
CCO
MIN
UNITS
mA
nA
mA
NOTES
3
3, 4
5
I
CCO
70
mA
I
IL
I
OH
I
OL
V
CCTP
-1.0
-1.0
+1.0
μA
mA
mA
4.0
1.26XV
BAT
CAPACITANCE
PARAMETER
Input Capacitance
Output Capacitance
(t
A
= 25°C)
UNITS
pF
pF
SYMBOL
C
IN
C
OUT
MIN
TYP
MAX
5
7
NOTES
AC ELECTRICAL CHARACTERISTICS
PARAMETER
CE
Propagation Delay
Recovery at Power-up
V
CC
Slew Rate
CE
Pulse Width
(0
°
C to 70
°
C; V
CC
= 5.0V ± 10%)
TYP
MAX
4
10
2
SYMBOL
t
PD
t
REC
t
F
t
CE
MIN
UNITS
ns
ms
μs
μs
NOTES
2
0.2
500
1.5
6, 7
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