参数资料
型号: DS1220AB-150IND+
厂商: Maxim Integrated Products
文件页数: 3/8页
文件大小: 0K
描述: IC NVSRAM 16KBIT 150NS 24DIP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 14
格式 - 存储器: RAM
存储器类型: NVSRAM(非易失 SRAM)
存储容量: 16K (2K x 8)
速度: 150ns
接口: 并联
电源电压: 4.75 V ~ 5.25 V
工作温度: -40°C ~ 85°C
封装/外壳: 24-DIP 模块(0.600",15.24mm)
供应商设备封装: 24-EDIP
包装: 管件
DS1220AB/AD
ABSOLUTE MAXIMUM RATINGS
Voltage on Any Pin Relative to Ground
Operating Temperature Range
Commercial:
Industrial:
Storage Temperature
Lead Temperature (soldering, 10s)
-0.3V to +6.0V
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
+260°C
Note: EDIP is wave or hand soldered 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
SYMBOL MIN TYP
MAX UNITS
NOTES
DS1220AB Power Supply Voltage
DS1220AD Power Supply Voltage
Logic 1
Logic 0
V CC
V CC
V IH
V IL
4.75
4.50
2.2
0.0
5.0
5.0
5.25
5.50
V CC
+0.8
V
V
V
V
DC ELECTRICAL CHARACTERISTICS
(T A : See Note 10)
(V CC = 5V ± 5% for DS1220AB)
(V CC = 5V ± 10% for DS1220AD)
PARAMETER
SYMBOL MIN TYP
MAX UNITS
NOTES
Input Leakage Current
I /O Leakage Current
CE ≥ V IH ≤ V CC
Output Current @ 2.4V
Output Current @ 0.4V
Standby Current CE = 2.2V
Standby Current CE = V CC -0.5V
Operating Current
(Commercial)
Operating Current
(Industrial)
I IL
I IO
I OH
I OL
I CCS1
I CCS2
I CC01
I CCO1
-1.0
-1.0
-1.0
2.0
5.0
3.0
+1.0
+1.0
10.0
5.0
75
85
μ A
μ A
mA
mA
mA
mA
mA
mA
Write Protection Voltage
(DS1220AB)
Write Protection Voltage
(DS1220AD)
V TP
V TP
4.5
4.25
4.62
4.37
4.75
4.5
V
V
CAPACITANCE
(T A = +25°C)
PARAMETER
SYMBOL MIN TYP
MAX UNITS
NOTES
Input Capacitance
Input/Output Capacitance
C IN
C I/O
5
5
10
12
pF
pF
3 of 8
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