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參數(shù)資料
| 型號： | DS2045W |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | 3.3V Single-Piece 1Mb Nonvolatile SRAM |
| 中文描述： | 3.3V、單芯片、1Mb非易失SRAM |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 207K |
| 代理商： | DS2045W |
D
DS2045W 3.3V Single-Piece 1Mb
Nonvolatile SRAM
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground.................-0.3V to +4.6V
Operating Temperature Range ...........................-40°C to +85°C
RECOMMENDED OPERATING CONDITIONS
(T
A
= -40
°
C to +85
°
C)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Storage Temperature Range...............................-40°C to +85°C
Soldering Temperature...................See IPC/JEDEC J-STD-020C
PARAMETER
SYMBOL
V
CC
V
IH
V
IL
CONDITIONS
MIN
3.0
2.2
0
TYP
3.3
MAX
3.6
V
CC
0.4
UNITS
V
V
V
Supply Voltage
Input Logic 1
Input Logic 0
CAPACITANCE
(T
A
= +25
°
C)
PARAMETER
SYMBOL
C
IN
C
OUT
CONDITIONS
MIN
TYP
7
7
MAX
UNITS
pF
pF
Input Capacitance
Input/Output Capacitance
Not tested
Not tested
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 3.3V ±0.3V, T
A
= -40
°
C to +85
°
C.)
PARAMETER
SYMBOL
I
IL
I
IO
I
OH
I
OL
I
OL
RST
I
CCS1
I
CCS2
I
CCO1
V
TP
CONDITIONS
MIN
-1.0
-1.0
-1.0
2.0
10.0
TYP
MAX
+1.0
+1.0
UNITS
μA
μA
mA
mA
mA
Input Leakage Current
I/O Leakage Current
Output-Current High
Output-Current Low
Output-Current Low
RST
CE
= V
CC
At 2.4V
At 0.4V
At 0.4V (Note 1)
CE
= 2.2V
CE
= V
CC
- 0.2V
t
RC
= 200ns, outputs open
0.5
0.2
7
5
50
3.0
Standby Current
mA
Operating Current
Write Protection Voltage
mA
V
2.8
2.9
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|---|---|
| DS2045W-100 | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| DS2045W-100# | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| DS2045Y | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Single-Piece 1Mb Nonvolatile SRAM |
| DS2045Y-100 | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
| DS2045Y-100# | 功能描述:NVRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube |
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