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ADS7845E 12-bit 5-wire resistive touch screen controller with serial interface, operating from 2.7V to 5.5V.
Mfr Part #:

ADS7845E

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
12-bit 5-wire resistive touch screen controller with serial interface, operating from 2.7V to 5.5V.
✓ Total Stock: 9,931 pcs
$ Price Range: $5.90

ADS7845E Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
8,610 pcs
On Request
8610 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,321 pcs
On Request
1321 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

ADS7845E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Interface
Mounting Type
Operating Temperature
Resolution (Bits)
Supplier Device Package
Touchscreen
Voltage
Voltage Reference
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ADS7845E Description

Short technical summary and product information.

The ADS7845E is a 12-bit, 5-wire resistive touch screen controller from Texas Instruments. It features a serial interface and requires an external voltage reference. The device operates from a supply voltage range of 2.7V to 5.5V and draws only 280 µA of supply current, making it suitable for low-power applications. It is designed for use in touch screen interfaces where precise touch position detection is required. The controller is housed in a 16-SSOP surface-mount package and operates over a temperature range of -40°C to 85°C. The standard packaging is large tape and reel with 2,500 pieces per reel.

ADS7845E Quick Information

Product Type: Touch Screen Controller
Canonical Name: ADS7845E 12-bit 5-Wire Resistive Touch Screen Controller
Subcategory: Data Acquisition

ADS7845E Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): Level-2-260C-1 YEAR
REACH Status: REACH Unaffected

ADS7845E Estimated Pricing

Qty Low High
1+ $5.90 $5.90

Estimated market price range - modelled values for guidance only, not live distributor offers.

ADS7845E Features

  • 12-bit resolution for precise touch position.
  • 5-wire resistive touch screen interface.
  • Serial interface for easy microcontroller connection.
  • Low supply current of 280 µA.
  • Wide supply voltage range 2.7V to 5.5V.

ADS7845E Applications

  • Used in portable touch screen devices.
  • Ideal for industrial control panels.
  • Suitable for medical equipment interfaces.
  • Applied in point-of-sale terminals.

ADS7845E FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resolution of the ADS7845E?

12 bits.

What type of touchscreen does the ADS7845E support?

5-wire resistive.

What is the supply voltage range of the ADS7845E?

2.7V to 5.5V.

What is the operating temperature range of the ADS7845E?

-40°C to 85°C.

What package is the ADS7845E available in?

16-SSOP (0.154", 3.90mm Width).

Is the ADS7845E RoHS compliant?

RoHS3 Compliant (unverified).

What is the supply current of the ADS7845E?

280 µA.

ADS7845E Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
ADS7845E/2K5
ADS7845E/2K5
Texas Instruments
The Texas Instruments ADS7845E/2K5 is a 12-bit, 5-wire resistive touch screen controller. It features a 16-SSOP package and operates within a temperature range of -40°C to 85°C.
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