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參數(shù)資料
| 型號： | DS1345Y |
| 英文描述： | 1024k Nonvolatile SRAM with Battery Monitor |
| 中文描述： | 1024k非易失SRAM，帶有電池監(jiān)視器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 211K |
| 代理商： | DS1345Y |
DS1345Y/AB
4 of 12
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, -40°C to +85°C for IND parts
-40°C to +70°C, -40°C to +85°C for IND parts
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
(t
A
: See Note 10)
PARAMETER
SYMBOL
DS1345AB Power Supply Voltage
V
CC
DS1345Y Power Supply Voltage
V
CC
Logic 1
V
IH
Logic 0
V
IL
MIN
4.75
4.5
2.2
0.0
TYP
5.0
5.0
MAX
5.25
5.5
V
CC
0.8
UNITS
V
V
V
V
NOTES
DC ELECTRICAL
(V
CC
=5V
±
=
5% for DS1345AB)
CHARACTERISTICS
(t
A
: See Note 10) (V
CC
=5V
±
=
10% for DS1345Y)
PARAMETER
SYMBOL
Input Leakage Current
I
IL
I/O Leakage Current
CE
≥
V
IH
≤
V
CC
I
IO
Output Current @ 2.4V
I
OH
Output Current @ 0.4V
I
OL
Standby Current
CE
=2.2V
I
CCS1
Standby Current
CE
=V
CC
-0.5V
I
CCS2
Operating Current
I
CCO1
Write Protection Voltage (DS1345AB)
V
TP
Write Protection Voltage (DS1345Y)
V
TP
MIN
-1.0
-1.0
-1.0
2.0
TYP
MAX
+1.0
+1.0
UNITS
μ
A
μ
A
mA
mA
μ
A
μ
A
mA
V
V
NOTES
14
14
200
50
600
150
85
4.75
4.5
4.50
4.25
4.62
4.37
CAPACITANCE
(t
A
=25
°
C)
PARAMETER
SYMBOL
Input Capacitance
C
IN
Input/Output Capacitance
C
I/O
MIN
TYP
5
5
MAX
10
10
UNITS
pF
pF
NOTES
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1345Y/AB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1024k Nonvolatile SRAM with Battery Monitor |
| DS1345Y-70 | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:1024k Nonvolatile SRAM with Battery Monitor |
| DS1345YA-100 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor |
| DS1345YA-100-IND | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor |
| DS1345YA-70 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:1024k Nonvolatile SRAM with Battery Monitor |
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