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參數(shù)資料
| 型號： | DS3904 |
| 英文描述： | Triple. 128-Position. Nonvolatile. Variable. Digital Resistor/Switch |
| 中文描述： | 三路、128抽頭、非易失、數(shù)控可變電阻/開關(guān) |
| 文件頁數(shù)： | 3/11頁 |
| 文件大小： | 254K |
| 代理商： | DS3904 |
D
Triple 128-Position Nonvolatile Digital
Variable Resistor/Switch
_____________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
0
0
1.3
4.7
0.6
4.0
1.3
4.7
0.6
4.0
0
0
100
250
0.6
4.7
20 + 0.1C
B
20 + 0.1C
B
20 + 0.1C
B
20 + 0.1C
B
0.6
4.0
TYP
MAX
400
100
UNITS
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
Fast mode
Standard mode
SCL Clock Frequency
(Note 7)
f
SCL
kHz
Bus Free Time between STOP
and START Conditions (Note 7)
t
BUF
μs
Hold Time (Repeated) START
Condition (Notes 7, 8)
t
HD:STA
μs
Low Period of SCL Clock
(Note 7)
t
LOW
μs
High Period of SCL Clock
(Note 7)
t
HIGH
μs
0.9
0.9
Data Hold Time
(Notes 7, 9)
t
HD:DAT
μs
Data Setup Time
(Note 7)
t
SU:DAT
ns
Start Setup Time
t
SU:STA
μs
300
1000
300
300
Rise Time of Both SDA and SCL
Signals (Note 10)
t
R
ns
Fall Time of Both SDA and SCL
Signals (Note 10)
t
F
ns
Setup Time for STOP Condition
t
SU:STO
μs
Capacitive Load for Each Bus
Line
C
B
(Note 10)
400
pF
EEPROM Write Time
Startup Time
t
W
t
ST
(Note 11)
20
ms
ms
2
NONVOLATILE MEMORY CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, T
A
= +70°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
50,000
TYP
MAX
UNITS
EEPROM Writes
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PDF描述 |
|---|---|
| DS3905 | Triple. 128-Position. Nonvolatile. Variable. Digital Resistor/Switch |
| DS3904U-020 | Triple 128-Position Nonvolatile Digital Variable Resistor/Switch |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS3904U-010 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Triple 128-Position Nonvolatile Digital |
| DS3904U-010+ | 功能描述:數(shù)字電位計(jì) IC Triple 128-Position Nonvolatile RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| DS3904U-010+T&R | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 128POS 10KOHM/20KOHM TRIPLE 8USOP - Tape and Reel 制造商:Maxim Integrated Products 功能描述:IC POT NV TRIPLE 128POS 8-USOP |
| DS3904U-010+T&R | 功能描述:數(shù)字電位計(jì) IC Triple 128-Position Nonvolatile RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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