參數(shù)資料
型號(hào)： MAX5429ETA
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 數(shù)字電位計(jì)
英文描述： 4-Channel Digital Potentiometers(???é??é????°?-???μ?????¨)
中文描述： 10K DIGITAL POTENTIOMETER, INCREMENT/DECREMENT CONTROL INTERFACE, 32 POSITIONS, DSO8
封裝： 3 X 3 MM, 0.80 MM HEIGHT, EXPOSED PAD, THIN, MO-220, QFN-8
文件頁(yè)數(shù)： 2/10頁(yè)
文件大?。?/td> 232K
代理商： MAX5429ETA
M
One-Time Programmable, Linear-Taper
Digital Potentiometers
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to GND...........................................................-0.3V to +6.0V
V
PP
to GND..........................................................-0.3V to +12.0V
All Other Pins to GND.................................-0.3V to (V
DD
+ 0.3V)
Input and Output Latchup Immunity...............................±200mA
Maximum Continuous Current into H, L, and W
MAX5427.................................................................±1.5mA
MAX5428.................................................................±1.5mA
MAX5429.................................................................±2.0mA
ELECTRICAL CHARACTERISTICS
(V
DD
= 2.7V to 5.5V, V
PP
= GND, V
H
= V
DD
, V
L
= GND, T
A
= -40
°
C to +85
°
C, unless otherwise noted. Typical values are at V
DD
=
5.0V, T
A
= +25
°
C, unless otherwise noted.) (Note 1)
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 μMAX (derate 4.5mW/
°
C above +70
°
C).............362mW
8-Pin QFN-EP (derate 24.4mW/
°
C above +70
°
C)......1951mW
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
Resolution
32
75
37.5
7.5
Taps
MAX5427
MAX5428
MAX5429
100
50
10
35
5
10
125
62.5
12.5
End-to-End Resistance
k
End-to-End Resistance Tempco
TC
R
ppm/
°
C
MAX5427/MAX5428
MAX5429
Potentiometer configuration, no load,
Figure 1
Potentiometer configuration, no load,
Figure 1
Potentiometer configuration, no load,
Figure 1
Potentiometer configuration, no load,
Figure 1
MAX5427 I
W
= 20μA; MAX5428 I
W
= 40μA;
MAX5429 I
W
= 200μA
Ratiometric Resistance Tempco
ppm/
°
C
Integral Nonlinearity
INL
±1
LSB
Differential Nonlinearity
DNL
±1
LSB
Full-Scale Error
-0.5
LSB
Zero-Scale Error
+0.5
LSB
Wiper Resistance
R
W
100
240
DIGITAL INPUTS (
CS
, U/
D
)
Input High Voltage
V
IH
0.7
x
V
DD
V
Input Low Voltage
V
IL
0.3
x
V
DD
±1
V
Input Current
Input Capacitance
TIMING CHARACTERISTICS
(Note 2)
U/
D
Mode to
CS
Setup
CS
Hold to U/
D
Mode
U/
D
Step Hold to
CS
U/
D
Step Low Time
I
IN
C
IN
±0.1
5
μA
pF
t
CU
t
CI
t
IC
t
IL
Figures 2, 3
Figures 2, 3
Figures 2, 3
Figures 2, 3
50
50
0
100
ns
ns
ns
ns
相關(guān)PDF資料
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MAX5429ETA-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(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
MAX5429EUA 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(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
MAX5429EUA+ 功能描述:數(shù)字電位計(jì) IC 32-Tap One-Time Programmable 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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