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參數(shù)資料
| 型號： | MAX5400-MAX5401 |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | 雙路、256抽頭、非易失、I2C接口、數(shù)字電位器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 250K |
| 代理商： | MAX5400-MAX5401 |
M
256-Tap SOT-PoT,
Low-Drift Digital Potentiometers in SOT23
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND............................................................. -0.3V to +6V
DIN, SCLK, CS to GND ............................................-0.3V to +6V
H, L, W to GND...........................................-0.3V to (V
DD
+ 0.3V)
Maximum Continuous Current into
Pins H, L, and W ...........................................................±1mA
ELECTRICAL CHARACTERISTICS
(V
DD
= +5V, V
H
= V
DD
, V
L
= 0, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25
°
C, unless otherwise noted. Parameters are mea-
sured at T
A
= +25
°
C. Values over full temperature range are guaranteed by design.)
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.
Continuous Power Dissipation (T
A
= +70
°
C)
8-Pin SOT23 (derate 8.7mW/
°
C above +70
°
C)...........697mW
Operating Temperature Range ...........................-40
°
C to +85
°
C
Junction Temperature ..................................................
…
+150
°
C
Storage Temperature Range.............................-65
°
C to +150
°
C
Lead Temperature (soldering, 10s).................................+300
°
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE (Voltage Divider Mode)
Resolution
N
8
Bits
Integral Nonlinearity
(Notes 1, 2)
INL
±
1/2
LSB
Differential Nonlinearity
(Notes 1, 2)
DNL
±
1/2
LSB
End-to-End Resistor Tempco
Ratiometric Resistor Tempco
TC
R
50
5
-0.8
-0.4
+0.8
+0.4
ppm/
°
C
ppm/
°
C
MAX5400
MAX5401
MAX5400
MAX5401
Full-Scale Ratio Error
LSB
Zero-Scale Ratio Error
LSB
POWER SUPPLIES
Supply Voltage
V
DD
2.7
5.5
5
V
V
DD
= 5V
V
DD
= 2.7V
0.7
0.1
μA
μA
Supply Current
I
DD
CS
= SCLK = DIN = V
DD
DC PERFORMANCE (Variable Resistor Mode)
Resolution
N
8
Bits
V
CC
= 5V
±
1
±
1.5
±1
±
1/2
±
1/2
MAX5400
MAX5401
Integral Nonlinearity
(Notes 1, 3)
INL
V
CC
= 3V
LSB
V
CC
= 5V
V
CC
= 3V
Differential Nonlinearity
(Notes 1, 3)
DC PERFORMANCE
(Resistor Characteristics)
Wiper Resistance (Note 4)
Wiper Capacitance
DNL
LSB
R
W
C
W
250
25
100
50
800
pF
MAX5401
MAX5400
75
37.5
125
62.5
End-to-End Resistance
R
HL
k
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX5401EKA | 制造商:Maxim Integrated Products 功能描述:256-TAP SOTPOT 100K OHM LOW-DRIFT - Rail/Tube 制造商:Rochester Electronics LLC 功能描述: |
| MAX5401EKA+ | 制造商:Maxim Integrated Products 功能描述:DGTL POTENTIOMETER 256POS 100KOHM SGL 8PIN SOT-23 - Rail/Tube |
| MAX5401EKA+T | 功能描述:數(shù)字電位計 IC 256-Tap Low-Drift 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5401EKA-T | 功能描述:數(shù)字電位計 IC 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5402EUA | 功能描述:數(shù)字電位計 IC 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 安裝風格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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