Product Index > Sensors, Transducers > Capacitive Touch Sensors, Proximity Sensor ICs > CAP1128-1-BP-TR

All prices are in US dollars.
Digi-Key Part NumberCAP1128-1-BP-TR-ND
Price BreakUnit PriceExtended Price
Quantity Available

Manufacturer Part Number


Lead Free Status / RoHS StatusLead free / RoHS Compliant

QuantityItem Number
Customer Reference
IC TOUCH SENSOR/LED DRVR 20QFN | CAP1128-1-BP-TR | CAP1128-1-BP-TR-ND | Digi-Key Corp.

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets CAP1128
Product Photos CAP1128-1-BP-TR
PCN Assembly/Origin Qualification QFN-28,20,16 Packages 26/Dec/2013
Qualification Report 28/Jan/2014
Standard Package ? 4,000
CategorySensors, Transducers
FamilyCapacitive Touch Sensors, Proximity Sensor ICs
Packaging ? Tape & Reel (TR) ? 
TypeCapacitive Touch Screen Controller
Touch Panel Interface4-Wire
Number of Inputs/Keys8 Key
Resolution (Bits)-
Evaluation Tools-
Data InterfaceSPI
Data Rate/Sampling Rate (SPS, BPS)-
Voltage Reference-
Voltage - Supply3 V ~ 3.6 V
Current - Supply120µA
Operating Temperature0°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-TQFN Exposed Pad
Supplier Device Package20-QFN (4x4)
Online CatalogCapacitive
Alternate Package
This part is also available in the following packaging:
Digi-Key Part NumberManufacturer Part NumberManufacturerPackagingQuantity AvailableUnit PriceMinimum Quantity
CAP1128-1-BP-TRCT-NDCAP1128-1-BP-TRMicrochip TechnologyCut Tape (CT) ? 2,717 - Immediate
CAP1128-1-BP-TRDKR-NDCAP1128-1-BP-TRMicrochip TechnologyDigi-Reel® ? 2,717 - Immediate

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

14:57:19 10/23/2014