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MAX5474EVKIT

更新时间: 2024-09-16 11:16:27
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描述
MAX5474 Evaluation Kit

MAX5474EVKIT 数据手册

 浏览型号MAX5474EVKIT的Datasheet PDF文件第2页浏览型号MAX5474EVKIT的Datasheet PDF文件第3页浏览型号MAX5474EVKIT的Datasheet PDF文件第4页浏览型号MAX5474EVKIT的Datasheet PDF文件第5页浏览型号MAX5474EVKIT的Datasheet PDF文件第6页浏览型号MAX5474EVKIT的Datasheet PDF文件第7页 
19-1034; Rev 0; 11/07  
MAX5474 Evaluation Kit  
Evluates:/MAX475  
General Description  
Features  
2.7V to 5.25V Single-Supply Operation  
The MAX5474 evaluation kit (EV kit) is an assembled  
and tested printed-circuit board (PCB) that evaluates  
the MAX5474 IC. The MAX5474 is a 32-tap, 50kΩ non-  
volatile, linear-taper digital potentiometer. Windows®  
2000/XP/Vista-compatible software is available to pro-  
vide a convenient user interface for exercising the  
MAX5474 features.  
Power-On Recall of Wiper Position from  
Nonvolatile Memory  
On-Board USB Interface Circuit  
USB Powered  
USB-PC Connection (Cable Included)  
Stand-Alone Operation Using On-Board Switches  
The MAX5474 EV kit provides three options to control  
the MAX5474 wiper position using logic-input signals.  
The MAX5474 logic-input signals can be controlled by  
an on-board USB interface circuit, PCB interfacing  
pads, or switches on the EV kit circuit for stand-alone  
operation.  
PCB Pads for User-Supplied Microcontroller  
Interface Signals  
PCB Pads for Potentiometer Signals (L, W, H)  
Proven USB-Compatible PCB Layout  
The EV kit can operate from a 3.3V source generated  
from the USB interface circuit or from a 2.7V to 5.25V  
external DC power supply. The EV kit can also evaluate  
the MAX5475 (100kΩ) after IC replacement (U1).  
Evaluates the MAX5474/MAX5475 in 8-Pin SOT23  
Package  
Windows 2000/XP/Vista (32-Bit)-Compatible  
Software  
Fully Assembled and Tested  
Ordering Information  
PART  
TYPE  
MAX5474EVKIT+  
EV Kit  
+Denotes lead-free and RoHS-compliant.  
Component List  
DESIGNATION QTY  
DESCRIPTION  
DESIGNATION QTY  
DESCRIPTION  
22pF 5ꢀ, 50V C0G ceramic  
capacitors (0603)  
Murata GRM1885C1H220J  
TDK C1608C0G1H220J  
0.1µF 10ꢀ, 16V X7R ceramic  
capacitors (0603)  
Murata GRM188R71C104K  
TDK C1608X7R1C104K  
C1, C3–C10,  
16  
C18, C19  
C20  
2
1
C17, C21–C26  
3300pF 10ꢀ, 50V X7R ceramic  
capacitor (0603)  
Murata GRM188R71H332K  
TDK C1608X7R1H332K  
10µF 20ꢀ, 6.3V X5R ceramic  
capacitors (0805)  
Murata GRM21BR60J106M  
TDK C2012X5R0J106M  
C2, C13, C15  
C11, C12  
3
2
3
Green LED (0603)  
Panasonic LNJ314G8TRA  
10pF 5ꢀ, 50V C0G ceramic  
capacitors (0603)  
Murata GRM1885C1H100J  
TDK C1608C0G1H100J  
D1  
FB1  
H1  
1
0
0
0
Not installed, ferrite-bead  
inductor—short (PC trace) (0603)  
Not installed, dual-row 10-pin (2 x 5)  
header  
1µF 10ꢀ, 10V X5R ceramic  
capacitors (0603)  
Murata GRM188R61A105K  
TDK C1608X5R1A105K  
C14, C16, C27  
Not installed, dual-row 10-pin (2 x 5)  
header—short  
J1  
JU1  
1
3
3-pin header  
JU2, JU3, JU4  
3-way, 4-pin headers  
Windows is a registered trademark of Microsoft Corp.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,  
or visit Maxim’s website at www.maxim-ic.com.  

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