参数资料
型号: DS1345ABP-70
厂商: DALLAS SEMICONDUCTOR
元件分类: Static RAM
英文描述: 128K X 8 NON-VOLATILE SRAM MODULE, 70 ns, DMA34
封装: POWERCAP MODULE-34
文件页数: 7/12页
文件大小: 211K
代理商: DS1345ABP-70
DS1345Y/AB
4 of 12
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
DS1345AB Power Supply Voltage
VCC
4.75
5.0
5.25
V
DS1345Y Power Supply Voltage
VCC
4.5
5.0
5.5
V
Logic 1
VIH
2.2
VCC
V
Logic 0
VIL
0.0
0.8
V
DC ELECTRICAL
(VCC=5V
±=5% for DS1345AB)
CHARACTERISTICS
(tA: See Note 10) (VCC=5V
±=10% for DS1345Y)
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
14
Output Current @ 0.4V
IOL
2.0
mA
14
Standby Current CE =2.2V
ICCS1
200
600
A
Standby Current CE =VCC-0.5V
ICCS2
50
150
A
Operating Current
ICCO1
85
mA
Write Protection Voltage (DS1345AB)
VTP
4.50
4.62
4.75
V
Write Protection Voltage (DS1345Y)
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
510
pF
相关PDF资料
PDF描述
DS1345WP-150 128K X 8 NON-VOLATILE SRAM MODULE, 150 ns, DMA34
DS1345YP-100 128K X 8 NON-VOLATILE SRAM MODULE, 100 ns, DMA34
DS1345ABP-100 128K X 8 NON-VOLATILE SRAM MODULE, 100 ns, DMA34
DS1345YP-70 128K X 8 NON-VOLATILE SRAM MODULE, 70 ns, DMA34
DS1345YL-70IND 128K X 8 NON-VOLATILE SRAM MODULE, 70 ns, PDSO34
相关代理商/技术参数
参数描述
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