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ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C

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    Buy cheap ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C from wholesalers
     
    Buy cheap ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C from wholesalers
    • Buy cheap ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C from wholesalers
    • Buy cheap ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C from wholesalers
    • Buy cheap ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C from wholesalers

    ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C

    Ask Lasest Price
    Brand Name : Texas Instruments
    Model Number : ADS7845E
    Certification : CE, GCF, ROHS
    Price : Negotiable
    Payment Terms : T/T, Western Union,
    Supply Ability : 1000pcs per month
    Delivery Time : 3-5 working days after received the payment
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    ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C

    ADS7845E


    FEATURES

    5-WIRE TOUCH SCREEN INTERFACE

    RATIOMETRIC CONVERSION

    SINGLE SUPPLY: 2V to 5V

    UP TO 125kHz CONVERSION RATE

    SERIAL INTERFACE

    PROGRAMMABLE 8- OR 12-BIT RESOLUTION

    AUXILIARY ANALOG INPUTS

    FULL POWER-DOWN CONTROL


    APPLICATIONS

    PERSONAL DIGITAL ASSISTANTS

    PORTABLE INSTRUMENTS

    POINT-OF-SALES TERMINALS

    PAGERS

    TOUCH-SCREEN MONITORS


    DESCRIPTION

    The ADS7845 is a 12-bit sampling analog-to-digital converter (ADC) with a synchronous serial interface and low on-resistance 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 ADS7845 is guaranteed down to 2.7V operation.

    Low power, high speed, and on-board switches make the ADS7845 ideal for battery-operated systems such as personal digital assistants with resistive touch screens and other portable equipment. The ADS7845 is avail able in a 16-lead SSOP package and is guaranteed over the –40°C to +85°C temperature range.


    INFORMATION

    Category
    Manufacturer
    Texas Instruments
    Series
    -
    Packaging
    Tube
    Part Status
    Active
    Touchscreen
    5 Wire Resistive
    Resolution (Bits)
    12 b
    Interface
    Serial
    Voltage Reference
    External
    Voltage - Supply
    2.7V ~ 5.5V
    Current - Supply
    280 µA
    Operating Temperature
    -40°C ~ 85°C
    Mounting Type
    Surface Mount
    Package / Case
    16-SSOP (0.154", 3.90mm Width)
    Supplier Device Package
    16-SSOP
    Base Product Number

    Drawing


    Our advantage :

    • High quality products --- our offers are 100% new and original, ROHS
    • Competitive price --- good Purchase channels with good price.
    • Professional service --- strict quality testing before the shipment, and perfect after-sales service after the purchase.
    • Adequate inventory --- With the support of our strong Purchasing team,
    • Fast delivery --- we will ship the goods within 1-3 working days after the payment confirmed.

    be sure to meet your need for all kinds of components. ^_^


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    Quality ADS7845E 12-Bit Touch Screen Controller 125kHz Sampling SPI Interface 2.7-5V SSOP-16 -40°C to +85°C for sale
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