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參數(shù)資料
| 型號： | DS1985-F3 |
| 廠商： | DALLAS SEMICONDUCTOR |
| 元件分類： | Programmable ROM |
| 英文描述： | 2K X 8 EEPROM 3V, RDB2 |
| 封裝： | MICROCAN-2 |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 449K |
| 代理商： | DS1985-F3 |
DS1985
24 of 25
ABSOLUTE MAXIMUM RATINGS*
Voltage on any Pin Relative to Ground
-0.5V to +12.0V
Operating Temperature
-40°C to +85°C
Storage Temperature
-55°C to +125°C
This is a stress rating only and functional operation of the device at these or any other conditions
outside 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
(VPUP =2.8V to 6.0V; -40°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Logic 1
VIH
2.2
V
1,6
Logic 0
VIL
-0.3
+0.8
V
1,10
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
Operating Charge
QOP
30
nC
7,8
Programming Voltage @ 10 mA
VPP
11.5
12.0
V
CAPACITANCE
(tA = 25
°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Data (1-Wire)
CIN/OUT
800
pF
9
AC ELECTRICAL CHARACTERISTICS
(VPUP =2.8V to 6.0V; -40
°C to +85°C)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Time Slot
tSLOT
60
120
s
Write-1 Low Time
tLOW1
115
s
Write-0 Low Time
tLOW0
60
120
s
Read Data Valid
tRDV
exactly 15
s
Release Time
tRELEASE
015
45
s
Read Data Setup
tSU
1
s
5
Recovery Time
tREC
1
s
Reset Time High
tRSTH
480
s
4
Reset Time Low
tRSTL
480
s
Presence Detect High
tPDHIGH
15
60
s
Presence Detect Low
tPDLOW
60
240
s
Delay to Program
tDP
5
s
Delay to Verify
tDV
5
s
Program Pulse Width
tPP
480
s
Program Voltage Rise Time
tRP
0.5
5.0
s
Program Voltage Fall Time
tFP
0.5
5.0
s
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| DS1985-F3# | 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型: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 |
| DS1985-F3+ | 功能描述:iButton 16Kb Add-Only iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型: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 |
| DS1985-F5 | 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型: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 |
| DS1985-F5# | 功能描述:iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型: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 |
| DS1985-F5+ | 功能描述:iButton 16Kb Add-Only iButton RoHS:否 存儲類型:SRAM 存儲容量:512 B 組織: 工作電源電壓:3 V to 5.25 V 接口類型: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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