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參數(shù)資料
| 型號： | MAX5451EUD |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 數(shù)字電位計(jì) |
| 英文描述： | Dual, 256-Tap, Nonvolatile, I2C-Interface, Digital Potentiometers |
| 中文描述： | DUAL 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 256 POSITIONS, PDSO14 |
| 封裝： | 4.40 MM, MO-153AB-1, TSSOP-14 |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 607K |
| 代理商： | MAX5451EUD |
M
Dual, 256-Tap, Up/Down Interface,
Digital Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND..............................................................-0.3V to +6V
CS
_,
INC
_, and U/
D_
to GND...................................-0.3V to +6V
H_, L_, W_ to GND ......................................-0.3V to (V
DD
+0.3V)
Maximum Continuous Current into H_, L_, and W_............±1mA
Continuous Power Dissipation (T
A
= +70
°
C)
10-Pin μMAX (derate 6.94mW/
°
C above +70
°
C)..........555mW
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.
14-Pin TSSOP (derate 9.1mW/
°
C above +70
°
C) ..........727mW
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
ELECTRICAL CHARACTERISTICS
(V
DD
= +2.7V to +5.5V, V
H
= V
DD
, V
L
= 0; T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
DD
= +5V, T
A
= +25
°
C,
unless otherwise noted.)
PARAMETER
SYM B O L
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE (Voltage-Divider Mode, MAX5451/MAX5453/MAX5455 Only)
Resolution
N
8
Bits
V
DD
= +5V
V
DD
= +3V
V
DD
= +5V
V
DD
= +3V
±1
±1
±1
±1
Integral Nonlinearity
(Notes 1 and 2)
INL
LSB
Differential Nonlinearity
(Notes 1 and 2)
DNL
LSB
End-to-End Resistor Tempco
Ratiometric Resistor Tempco
TC
R
35
5
-8
-1.6
-0.8
+8
+1.6
+0.8
ppm/
°
C
ppm/
°
C
MAX5451
MAX5453
MAX5455
MAX5451
MAX5453
MAX5455
Full-Scale Error
LSB
Zero-Scale Error
LSB
DC PERFORMANCE (Variable Resistor Mode)
Resolution
N
8
Bits
MAX5450, MAX5451
MAX5452
–
MAX5455
MAX5450, MAX5451
MAX5452
–
MAX5455
±3
±1
±4.5
±2
±1
±1
V
DD
= +5V
Integral Nonlinearity
(Notes 1 and 3)
INL
V
DD
= +3V
LSB
V
DD
= +5V
V
DD
= +3V
Differential Nonlinearity
(Notes 1 and 3)
DNL
LSB
DC PERFORMANCE (Resistor Characteristics)
V
DD
= +5V
V
DD
= +3V
225
Wiper Resistance (Note 4)
R
W
550
Wiper Capacitance
C
W
10
10
50
100
pF
MAX5450, MAX5451
MAX5452, MAX5453
MAX5454, MAX5455
6.5
32
60
12.5
62.5
125
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 |
|---|---|
| MAX5451EUD+ | 功能描述:數(shù)字電位計(jì) IC Dual 256-Tap Up/Down Interface 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5451EUD+T | 功能描述:數(shù)字電位計(jì) IC Dual 256-Tap Up/Down Interface 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5451EUD-T | 功能描述:數(shù)字電位計(jì) 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5452EUB | 功能描述:數(shù)字電位計(jì) 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
| MAX5452EUB+ | 功能描述:數(shù)字電位計(jì) IC Dual 256-Tap Up/Down Interface 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel |
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