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| 型號(hào)： | DS1993L-F5 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類(lèi)： | Memory IC:Other |
| 英文描述： | SPECIALTY MEMORY CIRCUIT, MRDB2 |
| 封裝： | MICRO CAN |
| 文件頁(yè)數(shù)： | 15/23頁(yè) |
| 文件大小： | 537K |
| 代理商： | DS1993L-F5 |
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DS1992/DS1993/DS1994
22 of 23
102199
PHYSICAL SPECIFICATIONS
Size
See mechanical drawing
Weight
3.3 grams (F5 package)
Humidity
90% RH at 50
°C
Altitude
10,000 feet
Expected Service Life
10 years at 25
°C
Safety
Meets UL#913 (4th Edit.); 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 on any Pin Relative to Ground
–0.5V to +7.0V
Operating Temperature
–40
°C to +70°C
Storage Temperature
–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 maxi-
mum rating conditions for extended periods of time may affect reliability.
DC ELECTRICAL CHARACTERISTICS
(VPUP=2.8V to 6.0V; -40°C to +70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.2
VCC +0.3
V
1,8
Logic 0
VIL
-0.3
+0.8
V
1
Output Logic Low @ 4 mA
VOL
0.4
V
1
Output Logic High
VOH
VPUP
6.0
V
1,2
Input Load Current
IL
5
A
3
CAPACITANCE
(tA = 25°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
I/O (1-Wire)
CIN/OUT
100
800
pF
6
AC ELECTRICAL CHARACTERISTICS
(VPUP=2.8V to 6.0V; -40°C to +70°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Time Slot
tSLOT
60
120
s
Write 1 Low Time
tLOW1
1
15
s
Write 0 Low Time
tLOW0
60
120
s
Read Data Valid
tRDV
exactly 15
s
Release Time
tRELEASE
0
15
45
s
Read Data Setup
tSU
1
s
5
Interrupt
tINT
960
4800
s
9
Recovery Time
tREC
1
s
Reset Time High
tRSTH
480
s
4
Reset Time Low
tRSTL
480
960
s
7
Presence Detect High
tPDH
15
60
s
Presence Detect Low
tPDL
60
240
s
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS1993L-F5+ | 功能描述:iButton 1Kb/4Kb Memory iButton RoHS:否 存儲(chǔ)類(lèi)型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類(lèi)型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated |
| DS1993L-F5-C01 | 功能描述:iButton RoHS:否 存儲(chǔ)類(lèi)型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類(lèi)型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated |
| DS1994 | 制造商:DALLAS 制造商全稱(chēng):Dallas Semiconductor 功能描述:4kb Plus Time Memory iButton |
| DS1994-LF5 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| DS1994L-F5 | 功能描述:iButton RoHS:否 存儲(chǔ)類(lèi)型:SRAM 存儲(chǔ)容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類(lèi)型:1-Wire 最大工作溫度:+ 85 C 尺寸:17.35 mm x 5.89 mm 封裝 / 箱體:F5 MicroCan 制造商:Maxim Integrated |
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