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MC74HC390D中文资料PDF规格书
MC74HC390D规格书详情
FEATURES
* STAND-ALONE CAPABILITY
* FLEXIBLE CLOCK PROGRAMMING
* USER-CONFIGURABLE A/D CONVERTER
OPERATION
* ANALOG BREADBOARD AREA
* DIGITAL BREADBOARD AREA
* FLEXIBLE REFERENCE VOLTAGE
PROGRAMMING
APPLICATIONS
* DATA ACQUISTION
* PERSONAL DIGITAL ASSISTANTS
* 4- OR 5-WIRE RESISTIVE TOUCH SCREEN
* PORTABLE INSTRUMENTS
DESCRIPTION
The DEM-ADS7843E/45E evaluation fixture is designed
for quick evaluation of Burr-Brown’s
ADS7843E (4-wire) and ADS7845E (5-wire) touchpanel
controllers. The board has features that allow the
user to evaluate all the functions of the analog-todigital
converter. The options offered to the user
include a flexible clock generator circuit, an analog
breadboard area, a digital breadboard area, and an
easily-configurable voltage reference. The DEMADS7843E/
45E has been designed to accommodate
stand-alone operation, allowing the user to easily connect
directly to 4-wire (ADS7843E) or 5-wire
(ADS7845E) touch-screen panels and to an external
processor. This evaluation fixture has a quick-release
socket for easy evaluation of mulitiple converters or a
solder footprint to allow the user to solder the DUT
directly to the board.
产品属性
- 型号:
MC74HC390D
- 制造商:
ON Semiconductor
- 功能描述:
Counter/Divider Dual 4-Bit Decade UP 16-Pin SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
SOP16 |
907 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
询价 | ||
onsemi(安森美) |
23+ |
SOP16 |
1476 |
原装现货,免费供样,技术支持,原厂对接 |
询价 | ||
MOT |
2020+ |
SOP16-3 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
MOTOROLA |
22+23+ |
DIP16 |
8974 |
绝对原装正品全新进口深圳现货 |
询价 | ||
onsemi(安森美) |
23+ |
SOIC16 |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
MOTOROLA/摩托罗拉 |
23+ |
SOP16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
MOT |
DIP16 |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
MOT |
93 |
10 |
公司优势库存 热卖中!! |
询价 | |||
MOTOROLA/摩托罗拉 |
SOP16 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
SOP |
7500 |
询价 |