参数资料
型号: DS1258W-100IND#
厂商: Maxim Integrated
文件页数: 4/9页
文件大小: 0K
描述: IC NVSRAM 2MBIT 100NS 40DIP
标准包装: 9
格式 - 存储器: RAM
存储器类型: NVSRAM(非易失 SRAM)
存储容量: 2M (128K x 16)
速度: 100ns
接口: 并联
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 85°C
封装/外壳: 40-DIP 模块(0.610",15.495mm)
供应商设备封装: 40-EDIP
包装:
DS1258W
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
Caution: Do Not Reflow
-0.3V to +4.6V
0°C to 70°C, -40 ° C to +85 ° C for Industrial Parts
-40°C to +70°C, -40 ° C to +85 ° C for Industrial Parts
+260°C for 10 seconds
(Wave or Hand Solder Only)
* 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
Power Supply Voltage
Logic 1
Logic 0
SYMBOL
V CC
V IH
V IL
MIN
3.0
2.2
0.0
TYP
3.3
MAX
3.6
V CC
0.4
UNITS
V
V
V
NOTES
DC ELECTRICAL CHARACTERISTICS
(t A : See Note 10) (V CC = 3.3V ± 0.3V)
PARAMETER
Input Leakage Current
I/O Leakage Current CE 3 V IH £ V CC
SYMBOL
I IL
I IO
MIN
-2.0
-1.0
TYP
MAX
+2.0
+1.0
UNITS
m A
m A
NOTES
Output Current @ 2.2V
Output Current @ 0.4V
I OH
I OL
-1.0
2.0
mA
mA
Standby Current CEU , CEL =2.2V
Standby Current CEU , CEL =V CC -0.2V
Operating Current
I CCS1
I CCS2
I CCO1
100
60
450
250
100
m A
m A
mA
Write Protection Voltage
V TP
2.8
2.9
3.0
V
CAPACITANCE
(t A = +25 ° C)
PARAMETER
Input Capacitance
Input/Output Capacitance
SYMBOL
C IN
C I/O
MIN
TYP
20
5
MAX
25
10
UNITS
pF
pF
NOTES
4 of 9
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