參數(shù)資料
型號(hào): DS1220AB-100
廠商: DALLAS SEMICONDUCTOR
元件分類(lèi): Static RAM
英文描述: 2K X 8 NON-VOLATILE SRAM MODULE, 100 ns, PDIP24
封裝: 0.720 INCH, EXTENDED, DIP-24
文件頁(yè)數(shù): 3/9頁(yè)
文件大?。?/td> 136K
代理商: DS1220AB-100
DS1220AB/AD
3 of 9
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
-0.3V to +7.0V
Operating Temperature
0°C to 70°C; -40°C to +85°C for IND parts
Storage Temperature
-40°C to +70°C; -40°C to +85°C for IND parts
Soldering Temperature
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
(TA: See Note 10)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
DS 1220AB Power Supply Voltage
VCC
4.75
5.0
5.25
V
DS 1220AD Power Supply Voltage
VCC
4.50
5.0
5.50
V
Logic 1
VIH
2.2
VCC
V
Logic 0
VIL
0.0
+0.8
V
(VCC =5V
± 5% for DS1220AB)
(TA: See Note 10)
DC ELECTRICAL CHARACTERISTICS
(VCC =5V
± 10% for DS1220AD)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Leakage Current
IIL
-1.0
+1.0
A
I/O Leakage Current
CE
≥ V
IH
≤ V
CC
IIO
-1.0
+1.0
A
Output Current @ 2.4V
IOH
-1.0
mA
Output Current @ 0.4V
IOL
2.0
mA
Standby Current CE = 2.2V
ICCS1
5.0
10.0
mA
Standby Current CE = VCC-0.5V
ICCS2
3.0
5.0
mA
Operating Current tCYC=200 ns
(Commercial)
ICC01
75
mA
Operating Current tCYC=200ns
(Industrial)
ICCO1
85
mA
Write Protection Voltage
(DS1220AB)
VTP
4.5
4.62
4.75
V
Write Protection Voltage
(DS1220AD)
VTP
4.25
4.37
4.5
V
CAPACITANCE
(TA =25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Input Capacitance
CIN
510
pF
Input/Output Capacitance
CI/O
512
pF
相關(guān)PDF資料
PDF描述
DS1220AB-120 2K X 8 NON-VOLATILE SRAM MODULE, 120 ns, PDIP24
DS1220AD-100 2K X 8 NON-VOLATILE SRAM MODULE, 100 ns, PDIP24
DS1220AD-120 2K X 8 NON-VOLATILE SRAM MODULE, 120 ns, DMA24
DS1220AD-200 2K X 8 NON-VOLATILE SRAM MODULE, 200 ns, DMA24
DS1220AD-150 2K X 8 NON-VOLATILE SRAM MODULE, 150 ns, DMA24
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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DS1220AB-100-IND 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:16k Nonvolatile SRAM
DS1220AB-100IND+ 功能描述:NVRAM 16k Nonvolatile SRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類(lèi)型:Parallel 訪問(wèn)時(shí)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
DS1220AB-120 功能描述:NVRAM 16k Nonvolatile SRAM RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類(lèi)型:Parallel 訪問(wèn)時(shí)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