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參數(shù)資料
| 型號(hào)： | DS3930E+T&R |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 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： | 2,500 |
| 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(lèi)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(lèi)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： | 帶卷 (TR) |
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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