X-On Electronics has gained recognition as a prominent supplier of BU21026MUV-E2 Touch Screen Controllers across the USA, India, Europe, Australia, and various other global locations. BU21026MUV-E2 Touch Screen Controllers are a product manufactured by ROHM. We provide cost-effective solutions for Touch Screen Controllers, ensuring timely deliveries around the world.

BU21026MUV-E2 ROHM

Name: BU21026MUV-E2
Brand: ROHM
SKU: BU21026MUVE2_ROHM
Availability: InStock
Rating: 5 (11 reviews)

BU21026MUV-E2 electronic component of ROHM

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See Product Specifications

Part No.	BU21026MUV-E2
Manufacturer:	ROHM
Category:	Touch Screen Controllers
Description:	Touch Screen Controllers 4-Wire Res 1.65-3.6V I2C VQFN020V4040
Datasheet:	BU21026MUV-E2 Datasheet (PDF)
	Large This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges

Price (USD)

1: USD 2.299 ea
Line Total: USD 2.3

Availability - 4615
Ship by Tue. 26 Nov to Thu. 28 Nov

MOQ: 1 Multiples: 1
Pack Size: 1

BU21026MUV-E2 More Buying Options & Price Grid(s)

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Availability Price Buy Price Quantity

4615

Ship by Tue. 26 Nov to Thu. 28 Nov

MOQ : 1
Multiples : 1

1 : USD 2.299
250 : USD 2.167
500 : USD 1.892
1000 : USD 1.584
2500 : USD 0.7678
5000 : USD 0.704

We are delighted to provide the BU21026MUV-E2 from our Touch Screen Controllers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the BU21026MUV-E2 and other electronic components in the Touch Screen Controllers category and beyond.

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Additional Infomation About Product

Datasheet Resistive touch screen controller LSI series 4-wire Resistive Touch Screen Controller BU21026MUV General Description Key Specifications BU21026MUV is a low power 4-wire resistive touch Power supply voltage 1.65V to 3.60V screen controller. BU21026MUV measures coordinates Temperature range -30 to 85 and touch pressures with a 12bit A/D converter. Standby current 0.8uA (Max.) BU21026MUV has a digital filter for noise reduction. Operating current 120uA (Typ.) Coordinate resolution 12Bits Features W(Typ) x D(Typ) x H(Max) 4-wire resistive touch screen controller Package Single 1.65V to 3.60V supply. VQFN020V4040 4.00mm x 4.00mm x 1.00mm Low standby current ( 0.8uA max) 12bit SAR A/D converter 2-wire serial interface Command base interface Digital filter Touch pressure measurement Auto power down control Built-in clock oscillation circuit . Applications Equipment with a built in user interface of 4-wire resistive touch screen Portable device such as smart phone, tablet, PDA. Digital still camera, digital video camera, portable TV. PC / PC peripheral equipment such as laptop PC, touch screen monitor, printer. VDD Typical Application Circuit(s) 3 1.0 F 0.1F 2 2.2k 2.2k GND Master ( 2-wire serial interface ) Auxilary Input AUX SDA SDA 10 XP SCL SCL 0.1 F 10 YP INT GPIO 0.1 F BU21026 10 XN AD1 0.1 F Touch YN AD0 Screen 10 1 0.1 F 5 GND GND GND 4 1. 4-wire resistive touch screen 2. Pull-up resistor for 2-wire serial interface 3. Bypass capacitors 4. Diodes for ESD protection 5. Low pass filter for noise reduction Product structure : Silicon monolithic integrated circuit This product has no designed protection against radioactive rays . www.rohm.com TSZ02201-0L5L0FF00890-1-2 2016 ROHM Co., Ltd. All rights reserved. 1/19 TSZ22111 14 001 4.Aug.2016 Rev.001 GND VDDBU21026MUV Contents General Description ........................................................................................................................................................................ 1 Features.......................................................................................................................................................................................... 1 Applications .................................................................................................................................................................................... 1 Key Specifications ........................................................................................................................................................................... 1 Package .......................................................................................................................................................................................... 1 Typical Application Circuit(s) ........................................................................................................................................................... 1 Contents ......................................................................................................................................................................................... 2 Pin Configuration(s) ........................................................................................................................................................................ 3 Pin Description(s) ........................................................................................................................................................................... 3 Equivalent circuit ............................................................................................................................................................................. 3 Block Diagram(s) ............................................................................................................................................................................ 4 Description of Block(s) .................................................................................................................................................................... 4 Power on Reset ........................................................................................................................................................................... 4 A/D Converter ............................................................................................................................................................................. 4 Touch Screen I/F ......................................................................................................................................................................... 4 Touch Detection .......................................................................................................................................................................... 5 Digital Filter ................................................................................................................................................................................. 5 Absolute Maximum Ratings ............................................................................................................................................................ 6 (Note 1) Thermal Resistance ............................................................................................................................................................... 6 Recommended Operating Conditions ............................................................................................................................................. 6 Electrical Characteristics................................................................................................................................................................. 6 Power on Reset Timing Chart ......................................................................................................................................................... 7 2-wire Serial Interface Timing Chart ................................................................................................................................................ 7 2-wire Serial Interface ..................................................................................................................................................................... 8 Start Condition ............................................................................................................................................................................. 8 Stop Condition ............................................................................................................................................................................. 8 Data Transfer .............................................................................................................................................................................. 8 Acknowledge Bit (sending) .......................................................................................................................................................... 8 Acknowledge Bit (receiving) ........................................................................................................................................................ 8 Address Byte ............................................................................................................................................................................... 8 Command Byte ........................................................................................................................................................................... 9 Write Protocol ............................................................................................................................................................................ 11 Read Protocol ........................................................................................................................................................................... 12 Operation ...................................................................................................................................................................................... 13 Position Detection of Touch Screen........................................................................................................................................... 13 Touch Pressure Measurement .................................................................................................................................................. 13 A/D Conversion Time ................................................................................................................................................................ 14 A/D Sampling Time with 2-wire Serial Interface ........................................................................................................................ 14 Operational Notes ......................................................................................................................................................................... 15 Ordering Information ..................................................................................................................................................................... 17 Marking Diagrams ......................................................................................................................................................................... 17 Physical Dimension, Tape and Reel Information ........................................................................................................................... 18 Revision History ............................................................................................................................................................................ 19 www.rohm.com TSZ02201-0L5L0FF00890-1-2 2016 ROHM Co., Ltd. All rights reserved. 2/19 TSZ22111 15 001 4.Aug.2016 Rev.001

HS Compliance

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits

LAPIS Semiconductor may also be referenced as

RHE
RHM
ROHM Semicon
ROHM Semiconductor

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BU21026MUV-E2 ROHM

BU21026MUV-E2 More Buying Options & Price Grid(s)

Specifications

BU21026MUV-E2 Alternative Parts

More Products By Manufacturer "ROHM"

More Products By Category "Touch Screen Controllers"

Additional Infomation About Product

HS Compliance

LAPIS Semiconductor may also be referenced as

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Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

X-ON Worldwide Electronics

Availability	Price	Buy Price	Quantity
4615 Ship by Tue. 26 Nov to Thu. 28 Nov MOQ : 1 Multiples : 1	1 : USD 2.299 250 : USD 2.167 500 : USD 1.892 1000 : USD 1.584 2500 : USD 0.7678 5000 : USD 0.704

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