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| 型號： | MCP4014T-503E/OT |
| 廠商： | Microchip Technology |
| 文件頁數(shù)： | 42/54頁 |
| 文件大小： | 0K |
| 描述： | IC DGTL POT 50K 1CH RHEO SOT23-5 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 接片： | 64 |
| 電阻（歐姆）： | 50k |
| 電路數(shù)： | 1 |
| 溫度系數(shù)： | 標(biāo)準(zhǔn)值 150 ppm/°C |
| 存儲器類型： | 易失 |
| 接口： | 2 線串行（芯片選擇，增/減） |
| 電源電壓： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 125°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SC-74A，SOT-753 |
| 供應(yīng)商設(shè)備封裝： | SOT-23-5 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 674 (CN2011-ZH PDF) |
| 其它名稱： | MCP4014T-503E/OTDKR |
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2006 Microchip Technology Inc.
DS21978C-page 47
MCP4011/2/3/4
9.0
DEVELOPMENT SUPPORT
9.1
Evaluation/Demonstration Boards
Currently there are three boards that are available that
can be used to evaluate the MCP401X family of
devices.
1.
The MCP402X Digital Potentiometer Evaluation
Board kit (MCP402XEV) contains a simple dem-
onstration board utilizing a PIC10F206, the
MCP401X and a blank PCB, which can be pop-
ulated with any desired MCP4011/2/3/4 device
in a SOT-23-5, SOT-23-6 or 150 mil SOIC 8-pin
package.
This board has two push buttons to control when
the PIC microcontroller generates MCP402X
serial commands. The example firmware
demonstrates the following commands:
Increment
Decrement
High-Voltage Increment and Enable
WiperLock Technology
High-Voltage Decrement and Enable
WiperLock Technology
High-Voltage Increment and Disable
WiperLock Technology
High-Voltage Decrement and Disable
WiperLock Technology
The populated board (with the MCP4011) can
be used to evaluate the other MCP401X devices
by appropriately jumpering the PCB pads.
2.
The SOT-23-5/6 Evaluation Board (VSUPEV2)
can be used to evaluate the characteristics of
the MCP4012, MCP4013 and MCP4014
devices.
3.
The 8-pin SOIC/MSOP/TSSOP/DIP Evaluation
Board (SOIC8EV) can be used to evaluate the
characteristics of the MCP4011 device in either
the SOIC or MSOP package.
4.
The MCP4XXX Digital Potentiometer Daughter
Board allows the system designer to quickly
evaluate the operation of Microchip Technol-
ogy's MCP42XXX and MCP402X Digital Poten-
tiometers. The board supports two MCP42XXX
devices and an MCP402X device, which can be
replaced with an MCP401X device.
The board also has a voltage doubler device
(TC1240A), which can be used to show the
WiperLock
Technology
feature
of
the
MCP4021.
These boards may be purchased directly from the
Microchip web site at www.microchip.com.
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