參數(shù)資料
型號(hào)： DS4301
元件分類(lèi)： 數(shù)字電位計(jì)
英文描述： Nonvolatile, 32-Position Digital Potentiometer
中文描述： 非易失、32抽頭數(shù)字電位器
文件頁(yè)數(shù)： 2/7頁(yè)
文件大?。?/td> 150K
代理商： DS4301
D
Nonvolatile, 32-Position Digital Potentiometer
2
_____________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
Voltage Range on V
CC
Pin Relative to Ground.....-0.5V to +6.0V
Voltage Range on
CS
,
INC
, U/
D
, L, W, H Pins
Relative to Ground*.....................................-0.5V to V
CC
+ 0.5V
Wiper Current .....................................................................±3mA
Operating Temperature Range ...........................-40°C to +85°C
RECOMMENDED DC OPERATION CONDITIONS
(V
CC
= V
CC MIN
to V
CC MAX
; T
A
= -40°C to +85°C, unless otherwise specified.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Programming Temperature.....................................0°C to +70°C
Storage Temperature Range.............................-55°C to +125°C
Soldering Temperature.......................................See IPC/JEDEC
J-STD-020A Specification
*Not to exceed 6.0V
PARAMETER
SYMBOL
V
CC
V
IH
V
IL
L, H, W
I
W
CONDITIONS
MIN
+2.4
0.7 x V
CC
-0.3
-0.3
-1
TYP
MAX
+5.5
UNITS
V
V
V
V
mA
Supply Voltage
Input Logic 1 (
CS
,
INC
, U/
D
)
Input Logic 0 (
CS
,
INC
, U/
D
)
Resistor Inputs
Wiper Current
(Note 1)
V
CC
+ 0.3
+0.3 x V
CC
V
CC
+ 0.3
+1
DC ELECTRICAL CHARACTERISTICS
(V
CC
= V
CC MIN
to V
CC MAX
; T
A
= -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
I
L
CONDITIONS
MIN
-1
TYP
MAX
+1
60
60
10
UNITS
μA
Input Leakage
3V
5V
30
15
Standby Current (Note 2)
I
STBY
μA
Digital Input Capacitance
C
I/O
pF
ANALOG RESISTOR CHARACTERISTICS
(V
CC
= V
CC MIN
to V
CC MAX
; T
A
= -40°C to +85°C, unless otherwise specified.)
PARAMETER
SYMBOL
CONDITIONS
MIN
-20
TYP
MAX
+20
2000
+0.5
+0.25
+250
UNITS
%
LSB
LSB
ppm/°C
ppm/°C
End-to-End Resistor Tolerance
Wiper Resistance
Absolute Linearity
Relative Linearity
End-to-End Temp Coefficient
Ratiometric Temp Coefficient
T
A
= +25°C
R
W
500
(Note 3)
(Note 4)
-0.5
-0.25
-250
7
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DS4301U-200+ 功能描述:數(shù)字電位計(jì) IC Nonvolatile 32-Position 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(chǔ)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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