參數(shù)資料
型號(hào): MAX5402EUA
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 數(shù)字電位計(jì)
英文描述: 256-Tap, レPoT, Low-Drift, Digital Potentiometer
中文描述: 10K DIGITAL POTENTIOMETER, 2-WIRE SERIAL CONTROL INTERFACE, 256 POSITIONS, PDSO8
封裝: MICRO MAX PACKAGE-8
文件頁數(shù): 5/9頁
文件大?。?/td> 208K
代理商: MAX5402EUA
Typical Operating Characteristics (continued)
(TA = +25
°
C, unless otherwise noted.)
M
256-Tap, μPoT, Low-Drift,
Digital Potentiometer
________________________________________________________________________________________
5
-0.20
-0.10
-0.15
0.00
-0.05
0.05
0.10
0.15
0.20
0
64
96
32
128
160
192
224
256
VOLTAGE-DIVIDER INL vs. INPUT CODE
M
INPUT CODE (DECIMAL)
I
0.0
0.4
0.2
0.8
0.6
1.0
1.2
-40-30-20-10 0 10 20 30 40 50 60 70 80
TEMPERATURE (
°
C)
SUPPLY CURRENT vs. TEMPERATURE
M
S
V
DD
= +5V
V
DD
= +3V
PIN
1
2
3
4
5
6
7
8
NAME
L
GND
CS
DIN
SCLK
V
DD
W
H
FUNCTION
Low Terminal of Resistor
Ground
Chip Select Input
Serial Data Input
Serial Clock Input
Power Supply. Bypass with a 0.1μF capacitor to GND.
Wiper Terminal
High Terminal of Resistor
Pin Description
200ns/div
(CODE 127 TO 128)
TAP-TO-TAP SWITCHING TRANSIENT
V
W-L
+2.49V
+2.51V
+5V
0
CS
10
0
1
2
3
4
5
1
0.1
0.01
0.001
0.0001
INPUT LOGIC VOLTAGE
M
DIGITAL INPUT VOLTAGE (V)
S
V
DD
= +5V
V
DD
= +3V
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MAX5402EUA+T 功能描述:數(shù)字電位計(jì) 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(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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