参数资料
| 型号： | DS2705U+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/18页 |
| 文件大小： | 0K |
| 描述： | IC AUTHENTICATE SHA-1 8-UMAX |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 功能： | 电池验证 |
| 电池化学： | 所有电池类型 |
| 电源电压： | 2.5 V ~ 5.5 V |
| 工作温度： | -20°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-TSSOP，8-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 8-uMAX |
| 包装： | 管件 |
DS2705: SHA-1 Authentication Master
ABSOLUTE MAXIMUM RATINGS
Voltage Range on All Pins (Except VPP), Relative to V SS
Voltage Range on V PP Pin, Relative to V SS
Continuous Source Current, MDQ
Operating Temperature Range
Storage Temperature Range
Soldering Temperature
-0.3V to +5.5V
-0.3V to +18V
20mA
-40°C to +85°C
-55°C to +125°C
See IPC/JEDEC J-STD-020A Specification
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.
DC ELECTRICAL CHARACTERISTICS
(2.5V ≤ V DD ≤ 5.5V, T A = -20°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
I DD1
Active mode,
MDQ low, I O_MDQ = 0
2.5
mA
Supply Current
Programming Voltage: V PP
I DD2
I DD3
V PP
Active mode,
MDQ idle, I O_MDQ = 0
Sleep mode, I O_MDQ = 0 (Note 2)
-20°C ≤ T A ≤ 70°C
Sleep mode, I O_MDQ = 0 (Note 2)
Program pulse (Notes 1, 3)
14.5
90
1
1
130
3
2
15.0
μ A
μ A
μ A
V
Input Logic High:
MDQ, SDQ, CHAL
Input Logic Low:
MDQ, SDQ, CHAL
Output Logic Low: MDQ, SDQ
Output Logic Low: PASS , FAIL
Pulldown: V PP
Pulldown: SDQ, CHAL
V IH
V IL
V OL1
V OL2
I PD1
I PD2
(Note 1)
(Note 1)
I OL = 4mA (Note 1)
I OL = 10mA (Note 1)
(Note 5)
1.8
300
0.125
0.6
0.4
0.4
V
V
V
V
μ A
μ A
Pullup: MDQ
Input Capacitance: MDQ, SDQ
I OH
V OH
C IN
Communication mode
(Note 6)
Computation mode
I OH = 2.0mA (Note 7)
0.25
V DD - 0.1
2.5
60
mA
V
pF
EEPROM RELIABILITY SPECIFICATION
(2.5V ≤ V DD ≤ 5.5V, T A = -20 ° C to +85 ° C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EEPROM Write Time
EEPROM Write Endurance
t EEW
N EEC
(Note 3)
(Notes 3, 4)
1,000
15
ms
Cycles
2 of 18
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2705U+ | 功能描述:电池管理 SHA-1 Authent Master RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
| DS2705U+/T&R | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:SHA-1 Authentication Master |
| DS2705U+/TR | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:SHA-1 Authentication Master |
| DS2705U+T&R | 制造商:Maxim Integrated Products 功能描述:SHA-1 AUTHENTICATION MASTER 8PIN UMAX - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC AUTHENTICATE SHA-1 8-UMAX |
| DS2705U+T&R | 功能描述:电池管理 SHA-1 Authent Master RoHS:否 制造商:Texas Instruments 电池类型:Li-Ion 输出电压:5 V 输出电流:4.5 A 工作电源电压:3.9 V to 17 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:VQFN-24 封装:Reel |
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