參數(shù)資料
型號(hào)： DS1220AD-85IND
元件分類： DRAM
英文描述： 64k Nonvolatile SRAM
中文描述： 64K的非易失SRAM
文件頁(yè)數(shù)： 3/9頁(yè)
文件大?。?/td> 136K
代理商： DS1220AD-85IND
DS1220AB/AD
3 of 9
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
PARAMETER
DS 1220AB Power Supply Voltage
DS 1220AD Power Supply Voltage
Logic 1
Logic 0
(T
A
: See Note 10)
MAX
UNITS
5.25
V
5.50
V
V
CC
V
+0.8
V
SYMBOL
V
CC
V
CC
V
IH
V
IL
MIN
4.75
4.50
2.2
0.0
TYP
5.0
5.0
NOTES
(V
CC
=5V
±
5% for DS1220AB)
(T
A
: See Note 10)
DC ELECTRICAL CHARACTERISTICS
(V
CC
=5V
±
10% for DS1220AD)
PARAMETER
SYMBOL
Input Leakage Current
I/O Leakage Current
CE
≥
V
IH
≤
V
CC
Output Current @ 2.4V
I
OH
Output Current @ 0.4V
Standby Current CE
=
2.2V
I
CCS1
Standby Current CE
=
V
CC
-0.5V
I
CCS2
Operating Current t
CYC
=200 ns
(Commercial)
Operating Current t
CYC
=200ns
(Industrial)
Write Protection Voltage
(DS1220AB)
Write Protection Voltage
(DS1220AD)
MIN
-1.0
-1.0
TYP
MAX
+1.0
UNITS
μ
A
NOTES
I
IL
I
IO
+1.0
μ
A
-1.0
2.0
mA
mA
mA
mA
I
OL
5.0
3.0
10.0
5.0
I
CC01
75
mA
I
CCO1
85
mA
V
TP
4.5
4.62
4.75
V
V
TP
4.25
4.37
4.5
V
CAPACITANCE
PARAMETER
Input Capacitance
Input/Output Capacitance
(T
A
=25°C)
UNITS
pF
pF
SYMBOL
C
IN
C
I/O
MIN
TYP
5
5
MAX
10
12
NOTES
相關(guān)PDF資料
PDF描述
DS1220AB-170IND 64k Nonvolatile SRAM
DS1220AB-200IND 64k Nonvolatile SRAM
DS1220AB-85IND 64k Nonvolatile SRAM
DS1220AB-150-IND 16k Nonvolatile SRAM
DS1220AB 16k Nonvolatile SRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS1220AD-IND 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (Battery Based)
DS1220Y 制造商:Maxim Integrated Products 功能描述:
DS1220Y-100 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:16k Nonvolatile SRAM
DS1220Y-100+ 制造商:Maxim Integrated Products 功能描述:NVRAM NVSRAM PARALLEL 16KBIT 5V - Rail/Tube
DS1220Y-100-IND 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (Battery Based)
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