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42QT1040-MMH: 产品描述Capacitive Touch Screen 4 Key 20-Pin VQFN EP; 产品类别触摸屏控制器; 文件大小176KB，共22页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com

下载文档详细参数选型对比全文预览

42QT1040-MMH概述

Capacitive Touch Screen 4 Key 20-Pin VQFN EP

参数名称	属性值
欧盟限制某些有害物质的使用	Compliant
ECCN (US)	EAR99
Part Status	Unconfirmed
HTS	8542.31.00.01
类型 Type	Capacitive
Number of Channels per Chip	4
Number of Keys	4 Key
Synchronous Pin	No
Maximum Load Capacitance (pF)	20
Spread Spectrum	Yes
Minimum Operating Supply Voltage (V)	1.8
Maximum Operating Supply Voltage (V)	5.5
Maximum Low Level Output Voltage (V)	0.7
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	85
Standard Package Name	QFN
Pin Count	20
Supplier Package	VQFN EP
Mounting	Surface Mount
Package Height	0.78
Package Length	3
Package Width	3
PCB changed	20
Lead Shape	No Lead

	42QT1040-MMH	AT42QT1040-MMH
描述	Capacitive Touch Screen 4 Key 20-Pin VQFN EP	Capacitive Touch Screen 4 Key 20-Pin VQFN EP
欧盟限制某些有害物质的使用	Compliant	Compliant
ECCN (US)	EAR99	EAR99
Part Status	Unconfirmed	Unconfirmed
HTS	8542.31.00.01	8542.31.00.01
类型 Type	Capacitive	Capacitive
Number of Channels per Chip	4	4
Number of Keys	4 Key	4 Key
Synchronous Pin	No	No
Maximum Load Capacitance (pF)	20	20
Spread Spectrum	Yes	Yes
Minimum Operating Supply Voltage (V)	1.8	1.8
Maximum Operating Supply Voltage (V)	5.5	5.5
Maximum Low Level Output Voltage (V)	0.7	0.7
Minimum Operating Temperature (°C)	-40	-40
Maximum Operating Temperature (°C)	85	85
Standard Package Name	QFN	QFN
Pin Count	20	20
Supplier Package	VQFN EP	VQFN EP
Mounting	Surface Mount	Surface Mount
Package Height	0.78	0.78
Package Length	3	3
Package Width	3	3
PCB changed	20	20
Lead Shape	No Lead	No Lead

ATXMEGAB1-XPLD、XMEGA-B1 Xplained 评估套件是用于评估 ATxmega128B1 AVR MCU 的硬件平台

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