5秒后页面跳转
DS2460SR PDF预览

DS2460SR

更新时间: 2024-01-29 04:32:29
品牌 Logo 应用领域
美信 - MAXIM 可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数 文件大小 规格书
9页 211K
描述
SHA-1 Coprocessor with EEPROMAbridged Data Sheet

DS2460SR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOIC
包装说明:SOP, SOP8,.25针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.31.00.01Factory Lead Time:6 weeks
风险等级:1.3JESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3/5 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Microprocessor ICs
最大压摆率:0.5 mA最大供电电压:5.5 V
最小供电电压:2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
uPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUITBase Number Matches:1

DS2460SR 数据手册

 浏览型号DS2460SR的Datasheet PDF文件第1页浏览型号DS2460SR的Datasheet PDF文件第3页浏览型号DS2460SR的Datasheet PDF文件第4页浏览型号DS2460SR的Datasheet PDF文件第5页浏览型号DS2460SR的Datasheet PDF文件第6页浏览型号DS2460SR的Datasheet PDF文件第7页 
Abridged Data Sheet  
DS2460  
ABSOLUTE MAXIMUM RATINGS  
Voltage Range on Any Pin Relative to Ground  
Maximum Current Into Any Pin  
-0.5V, +6V  
±20mA  
Operating Temperature Range  
Junction Temperature  
-40°C to +85°C  
+150°C  
Storage Temperature Range  
Soldering Temperature (soldering 10s)  
Soldering Temperature (reflow)  
-55°C to +125°C  
+300°C  
+260°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 the absolute maximum rating conditions for extended periods may affect device.  
ELECTRICAL CHARACTERISTICS  
(-40°C to +85°C, see Note 1)  
PARAMETER  
Supply Voltage  
SYMBOL  
CONDITIONS  
Bus idle  
MIN  
TYP  
MAX  
UNITS  
VCC  
2.7  
5.5  
3
V
Standby Current  
ICCS  
µA  
Bus idle, +25°C  
1
Operating Current  
ICCA  
IPROG  
ISHA  
Bus active at 400kHz  
(Note 9)  
250  
500  
500  
1000  
µA  
µA  
Programming Current  
SHA-1 Computation Current  
See full version of data sheet  
mA  
SHA-1 Engine  
See full version of data sheet  
SHA-1 Computation Time  
EEPROM  
tSHA  
ms  
ms  
Programming Time  
Endurance  
tPROG  
NCYCLE  
tRET  
10  
At +25°C (Notes 2, 3)  
200k  
40  
Data Retention  
At +85°C (Notes 4, 5, 6)  
years  
I²C-Pins (Note 7) See Figure 6  
0.3 ×  
VCC  
VCC +  
LOW Level Input Voltage  
HIGH Level Input Voltage  
VIL  
VIH  
(Note 8)  
-0.5  
V
V
V
V
0.7 ×  
VCC  
0.05 ×  
VCC  
(Notes 8, 9)  
(Note 9)  
0.5V  
Hysteresis of Schmitt Trigger  
Inputs  
LOW Level Output Voltage at  
4mA Sink Current  
Output Fall Time from VIhmin to  
VILmax with a Bus Capacitance  
from 10pF to 400pF  
Pulse Width of Spikes that are  
Suppressed by the Input Filter  
Input Current Each I/O Pin with  
an Input Voltage Between  
0.1VCCmax and 0.9VCCmax  
Input Capacitance  
Vhys  
VOL  
0.4  
250  
50  
20 +  
0.1Cb  
tof  
tSP  
Ii  
(Note 9)  
ns  
ns  
µA  
SDA and SCL pins only  
(Note 9)  
(Notes 8, 10)  
(Notes 8, 9)  
-10  
10  
Ci  
10  
pF  
SCL Clock Frequency  
fSCL  
0
400  
kHz  
Hold Time (Repeated) START  
Condition. After this Period, the  
First Clock Pulse is Generated.  
LOW Period of the SCL Clock  
HIGH Period of the SCL Clock  
tHD:STA  
0.6  
µs  
tLOW  
tHIGH  
1.3  
0.6  
µs  
µs  
2 of 9  

与DS2460SR相关器件

型号 品牌 描述 获取价格 数据表
DS2460ST MAXIM SHA-1 Coprocessor with EEPROMAbridged Data Sheet

获取价格

DS2465 MAXIM SHA-256 Coprocessor with 1-Wire Master Function

获取价格

DS2465 ADI DeepCover安全认证器具有SHA-256协处理器和1-Wire主机功能

获取价格

DS2465_13 MAXIM DeepCover Secure Authenticator with SHA-256 Coprocessor and 1-Wire Master Function

获取价格

DS2465P MAXIM SHA-256 Coprocessor with 1-Wire Master Function

获取价格

DS2465P T MAXIM SHA-256 Coprocessor with 1-Wire Master Function

获取价格