位置:ADS7843-Q1 > ADS7843-Q1详情
ADS7843-Q1中文资料
ADS7843-Q1数据手册规格书PDF详情
FEATURES
4-WIRE TOUCH SCREEN INTERFACE
RATIOMETRIC CONVERSION
SINGLE SUPPLY: 2.7V to 5V
UP TO 125kHz CONVERSION RATE
SERIAL INTERFACE
PROGRAMMABLE 8- OR 12-BIT RESOLUTION
2 AUXILIARY ANALOG INPUTS
FULL POWER-DOWN CONTROL
APPLICATIONS
PERSONAL DIGITAL ASSISTANTS
PORTABLE INSTRUMENTS
POINT-OF-SALES TERMINALS
PAGERS
TOUCH SCREEN MONITORS
DESCRIPTION
The ADS7843 is a 12-bit sampling Analog-to-Digital Converter
(ADC) with a synchronous serial interface and low onresistance
switches for driving touch screens. Typical power
dissipation is 750μW at a 125kHz throughput rate and a
+2.7V supply. The reference voltage (VREF) can be varied
between 1V and +VCC, providing a corresponding input
voltage range of 0V to VREF. The device includes a shutdown
mode which reduces typical power dissipation to under
0.5μW. The ADS7843 is specified down to 2.7V operation.
Low power, high speed, and onboard switches make the
ADS7843 ideal for battery-operated systems such as personal
digital assistants with resistive touch screens and other
portable equipment. The ADS7843 is available in an
SSOP-16 package and is specified over the –40°C to +85°C
temperature range.
ADS7843-Q1产品属性
- 类型
描述
- 型号
ADS7843-Q1
- 制造商
TI
- 制造商全称
Texas Instruments
- 功能描述
TOUCH SCREEN CONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI德州仪器 |
22+ |
24000 |
原装正品现货,实单可谈,量大价优 |
||||
TI |
25+ |
SSOP |
100 |
全新现货 |
|||
TI/德州仪器 |
24+ |
30000 |
房间原装现货特价热卖,有单详谈 |
||||
BB |
22+ |
SOP |
8200 |
全新原装现货!自家库存! |
|||
TI(德州仪器) |
24+/25+ |
10000 |
原装正品现货库存价优 |
||||
TI(德州仪器) |
2021+ |
8000 |
原装现货,欢迎询价 |
||||
TI(德州仪器) |
23+ |
N/A |
6000 |
公司只做原装,可来电咨询 |
|||
TI(德州仪器) |
24+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
|||
TI |
23+ |
N/A |
8000 |
只做原装现货 |
|||
TI(德州仪器) |
24+ |
N/A |
20000 |
原装进口正品 |
ADS7843-Q1 资料下载更多...
ADS7843-Q1 芯片相关型号
- 1430-PV-750-P
- 1430-PV-750-Y
- 1430-PV-800-D
- 1430-PV-800-P
- 1430-PV-800-Y
- 46-50J_1413
- 46-549_1400
- 46-555_1K0A
- 46-576_1111
- 46-576_2811
- 46-577_2801
- 7427-92642
- ADS7843E.B
- ADS7843ESLASH2K5
- ADS7843ESLASH2K5.B
- BF422
- BF423
- BUL38D
- EC100-350
- EC100-500
- EC100-800
- ELJRF2N4DFB
- ELJRF2N4GFB
- ELJRF2N4JFB
- ELJRF2N4KFB
- ELJRF2N4MFB
- ELJRF2N4ZFB
- GRT1885C1H1R0CA02
- GRT1885C1H1R1CA02
- KBJ2501
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