參數(shù)資料
型號(hào): DS3930E
廠商: Maxim Integrated Products
文件頁數(shù): 6/12頁
文件大?。?/td> 0K
描述: IC POT NV HEX I/O MEM 20-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 74
接片: 256
電阻(歐姆): 16.5k
電路數(shù): 6
溫度系數(shù): 標(biāo)準(zhǔn)值 ±250 ppm/°C
存儲(chǔ)器類型: 非易失
接口: I²C(設(shè)備位址)
電源電壓: 2.7 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
DS3930
Hex Nonvolatile Potentiometer with
I/O and Memory
_____________________________________________________________________
3
AC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V; TA = -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Fast mode
0
400
SCL Clock Frequency (Note 3)
fSCL
Standard mode
0
100
kHz
Fast mode
1.3
Bus Free Time Between STOP
and START Condition (Note 3)
tBUF
Standard mode
4.7
s
Fast mode
0.6
Hold Time (Repeated) START
Condition (Notes 3 and 4)
tHD:STA
Standard mode
4.0
s
Fast mode
1.3
Low Period of SCL Clock (Note 3)
tLOW
Standard mode
4.7
s
Fast mode
0.6
High Period of SCL Clock
(Note 3)
tHIGH
Standard mode
4.0
s
ANALOG RESISTOR CHARACTERISTICS
(VCC = +2.7V to +5.5V; TA = -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
End-to-End Resistance
TA = +25°C (three 50k
pots in parallel)
13.2
16.5
19.8
k
Wiper Resistance
RW
400
1000
Factory Default Wiper Setting
FF
Hex
Factory Default I/O Setting
0F
Hex
POT-to-POT Matching
-1
+1
LSB
Differential Linearity
-0.5
+0.5
LSB
Integral Linearity
-1
+1
LSB
End-to-End Temperature
Coefficient
3 potentiometers in parallel
-250
0
+250
ppm/°C
Ratiometric Temperature
Coefficient
2
ppm/°C
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