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参数资料
| 型号： | DS1992L-F5+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 15/17页 |
| 文件大小： | 0K |
| 描述： | IBUTTON MEMORY 1KBit F5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| RoHS指令信息： | IButton RoHS Compliance Plan |
| 标准包装： | 25 |
| 系列： | iButton® |
| 存储容量： | 128B |
| 存储器类型： | NVRAM |
| 产品目录页面： | 1431 (CN2011-ZH PDF) |
DS1992/DS1993
PHYSICAL SPECIFICATIONS
Size
Weight
Expected Service Life
Safety
See mechanical drawing
3.3 grams (F5 package)
10 years at +25 ° C
Meets UL 913, 5th Ed., Rev. 1997-02-24; Intrinsically Safe
Apparatus, Approved under Entity Concept for use in
Class I, Division 1, Group A, B, C, and D Locations
ABSOLUTE MAXIMUM RATINGS
Voltage Range on any Pin Relative to Ground
Operating Temperature Range
Storage Temperature Range
-0.5V to +7.0V
-40 ° C to +70 ° C
-40 ° C to +70 ° C
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.
DC ELECTRICAL CHARACTERISTICS
(T A = -40 ° C to +70 ° C)
PARAMETER
1-Wire Pullup Voltage
(Notes 1, 3)
Logic 1 (Notes 1, 2)
Logic 0 (Note 1)
SYMBOL
V PUP
V IH
V IL
MIN
2.8
2.2
-0.3
TYP
MAX
6.0
+0.3
UNITS
V
V
V
Output Logic Low at 4mA
(Note 1)
Input Load Current (Note 4)
V OL
I L
5
0.4
V
μ A
CAPACITANCE
(T A = +25 ° C)
PARAMETER
I/O (1-Wire) (Notes 5, 6)
SYMBOL
C IN/OUT
MIN
TYP
100
MAX
800
UNITS
pF
AC ELECTRICAL CHARACTERISTICS
(V PUP = 2.8V to 6.0V, T A = -40 ° C to +70 ° C)
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
SYMBOL
t SLOT
t LOW1
t LOW0
MIN
60
1
60
TYP
MAX
120
15
120
UNITS
μ s
μ s
μ s
Read Data Valid
t RDV
exactly 15
μ s
Release Time
t RELEASE
0
15
45
μ s
Read Data Setup (Note 7)
Recovery Time
Reset Time High (Note 8)
t SU
t REC
t RSTH
1
480
1
μ s
μ s
μ s
Reset Time Low (Note 9)
Presence Detect High
Presence Detect Low
t RSTL
t PDH
t PDL
480
15
60
960
60
240
μ s
μ s
μ s
15 of 17
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS1992L-F5/E00 | 功能描述:iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated |
| DS1992L-F5+ | 功能描述:iButton 1Kb/4Kb Memory iButton RoHS:否 存储类型:SRAM 存储容量:512 B 组织: 工作电源电压:3 V to 5.25 V 接口类型:1-Wire 最大工作温度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封装 / 箱体:F5 MicroCan 制造商:Maxim Integrated |
| DS1992LP | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS1992LR | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS1992P | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
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