AD7877ACPZ-500RL7 - Brand New Analog Devices Touch Screen Controllers
In Stock:2 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
2,
Ready for Immediate Shipping
Brand:Analog Devices
Category:Touch Screen Controllers
Chipdatas Part No.:CD94-AD7877ACPZ-500RL7
Manufacturer Part No.:AD7877ACPZ-500RL7
Datecode:09+
Package:32LFCSP
Request Quote:
-
Description
The AD7877ACPZ-500RL7 is a 12-bit successive approximation ADC with a synchronous serial interface and low on resistance switches for driving touch screens. It operates from a single 2.7V to 5.25V power supply (functional operation to 2.2V) and features throughput rates of 125 kSPS. The AD7877ACPZ-500RL7 also features direct battery measurement on two inputs, temperature and touch-pressure measurement.
Specifications and features
- 4-wire touch screen interface
- LCD noise reduction feature (STOPACQ pin)
- Automatic conversion sequencer and timer
- User-programmable conversion parameters
- On-chip temperature sensor: −40°C to +85°C
- On-chip 2.5V reference
- On-chip 8-bit DAC
- 3 auxiliary analog inputs
- 1 dedicated and 3 optional GPIOs
- 2 direct battery measurement channels (0.5V to 5V)
- 3 interrupt outputs
- Touch-pressure measurement
- Wake up on touch function
- Specified throughput rate of 125 kSPS
- Single supply, VCC of 2.7V to 5.25V
- Separate VDRIVE level for serial interface
- Shutdown mode: 1 µA maximum
- 32-lead LFCSP 5mm x 5mm package
Application Scenarios
- Personal digital assistants
- Smart hand-held devices
- Touch screen monitors
- Point-of-sale terminals
- Medical devices
- Cell phones
- Pagers
Comparison
Advantages- High resolution with 12-bit ADC
- Wide operating voltage range
- Direct battery measurement
- Touch-pressure measurement
- Wake up on touch function
- Compact size
- Low power consumption
Disadvantages- None mentioned
-
Similar parts: 209 , Click to view
-
Datasheet
-
Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
Additional Information
- Datasheet: Download AD7877ACPZ-500RL7
- Chipdatas Part: CD94-AD7877ACPZ-500RL7
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/12 16:27 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
Related Products
Payment Method
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.