2046中文资料PDF规格书
2046规格书详情
General Description
The XPT2046 is a 4-wire resistive touch screen controller that incorporates a 12-bit 125 kHz sampling SAR typeA/D converter.
The XPT2046 operates down to 2.2V supply voltage and supports digital I/O interface voltage from 1.5V to VCC in order to connect low voltage uP.
The XPT2046 can detect the pressed screen location by performing two A/D conversions. In addition to location,
the XPT2046 also measures touch screen pressure.On-chip VREF can be utilized for analog auxiliary input,
temperature measurement and battery monitoring withthe ability to measure voltage from 0V to 5V.
The XPT2046 also has an on-chip temperature sensor
The XPT2046 is available in 16pin QFN thin package(0.75mm in height) and has the operating temperature range of -40°C to +85°C
Features
12 bit SAR type A/D converter with S/H circuit
Low voltage operation (VCC = 2.2V ∼ 3.6V)
Low voltage digital I/F (1.5V ∼ VCC)
4-wire I/F
Sampling frequency: 125 kHz (max)
On-Chip voltage reference (2.5V)
Pen pressure measurement
On-chip thermo sensor
Direct battery masurement
Low power consumption (260μA)
Package 16pin QFN
产品属性
- 产品编号:
2046
- 制造商:
Keystone Electronics
- 类别:
盒子,外壳,机架 > 盒组件
- 包装:
散装
- 类型:
外壳,盖
- 配套使用/相关产品:
700 外壳
- 大小 / 尺寸:
6.250" 长 x 3.750" 宽 x 0.062" 高(158.75mm x 95.25mm x 1.57mm)
- 颜色:
未上色
- 材料:
金属 - 铝
- 描述:
PANEL ALUMINUM 3-3/4 X 6-1/4\
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
BOURNS |
23+ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | |||
ON/安森美 |
23+ |
NA/ |
3271 |
原装现货,当天可交货,原型号开票 |
询价 | ||
QFP |
523 |
100%原装正品!现货热价热卖!可开17%增值税票! |
询价 | ||||
CONEXANT |
QFP |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
CONAXT |
2000 |
QFP |
4919 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
23+ |
QFP |
50 |
现货库存 |
询价 | |||
CONEXANT |
1950+ |
TQFP32 |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
BOURNS |
22+ |
DIP |
32350 |
原装正品 假一罚十 公司现货 |
询价 | ||
TI |
23+ |
SOP8 |
10000 |
全新原装 |
询价 | ||
BOURNS |
15+ |
DIP |
500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 |
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