參數(shù)資料
型號(hào): DS3930E
元件分類: 數(shù)字電位計(jì)
英文描述: Hex Nonvolatile Potentiometer with I/O and Memory
中文描述: 六角非易失電位與I / O和內(nèi)存
文件頁(yè)數(shù): 3/12頁(yè)
文件大?。?/td> 616K
代理商: DS3930E
D
Hex Nonvolatile Potentiometer with
I/O and Memory
_____________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V; T
A
= -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
0
0
1.3
4.7
0.6
4.0
1.3
4.7
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
SCL Clock Frequency (Note 3)
f
SCL
kHz
Bus Free Time Between STOP
and START Condition (Note 3)
t
BUF
μs
Hold Time (Repeated) START
Condition (Notes 3 and 4)
t
HD:STA
μs
Low Period of SCL Clock (Note 3)
t
LOW
μs
High Period of SCL Clock
(Note 3)
t
HIGH
μs
ANALOG RESISTOR CHARACTERISTICS
(V
CC
= +2.7V to +5.5V; T
A
= -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
13.2
TYP
16.5
400
FF
0F
MAX
19.8
1000
UNITS
k
Hex
Hex
LSB
LSB
LSB
End-to-End Resistance
Wiper Resistance
Factory Default Wiper Setting
Factory Default I/O Setting
POT-to-POT Matching
Differential Linearity
Integral Linearity
T
A
= +25°C (three 50k
pots in parallel)
R
W
-1
-0.5
-1
+1
+0.5
+1
End-to-End Temperature
Coefficient
3 potentiometers in parallel
-250
0
+250
ppm/°C
Ratiometric Temperature
Coefficient
2
ppm/°C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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