ST BLUENRG-345AT

Manufacturer No:

BLUENRG-345AT

Manufacturer:

ST

Package:

32-VFQFN Exposed Pad

Description:

TxRx + MCU 2.4GHz ~ 2.4835GHz 1.7V ~ 3.6V ADC, GPIO, I2C, I2S, PDM, SPI, USART 2Mbps 3.4mA - Receiving 4.3mA - Transmitting GFSK 256kB Flash, 32kB RAM 32 32-VFQFN Exposed Pad

Quantity:

In Stock :3602

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Thu, Jun 4 - Fri, Jun 5, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

Payment

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

BLUENRG-345AT Information

ST BLUENRG-345AT technical specifications, attributes, parameters and parts with similar specifications to ST BLUENRG-345AT.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
32-VFQFN Exposed Pad

Supplier Device Package
32-QFN (5x5)

Mfr
STMicroelectronics

Package
Digi-Reel?

Product Status
Active

Base Product Number
BLUENRG

Series
BlueNRG

Operating Temperature
-40°C ~ 105°C (TA)

Type
TxRx + MCU

Type
Parameter

Voltage - Supply
1.7V ~ 3.6V

Frequency
2.4GHz ~ 2.4835GHz

Memory Size
256kB Flash, 32kB RAM

Protocol
Bluetooth v5.2

Power - Output
8dBm

RF Family/Standard
Bluetooth

Sensitivity
-97dBm

Data Rate (Max)
2Mbps

Serial Interfaces
ADC, GPIO, I2C, I2S, PDM, SPI, USART

Current - Receiving
3.4mA

Download datasheets and manufacturer documentation for ST BLUENRG-345AT.

BLUENRG-345AT Overview

On the board, there is also a 32-VFQFN Exposed Pad package that saves space.Surface Mount is used for RF transceiver's mounting.There is no doubt that this is a very efficient and reliable TxRx + MCU.It is one of the well-known BlueNRG series RF transceiver line.Frequency 2.4GHz ~ 2.4835GHz is the basis of operation.