ISM43340-M4G-L44-10CF
The ISM43340-M4G-L44-10CF module is a versatile WLAN+BT solution that operates in the 2
Inventory:5,930
- 90-day after-sales guarantee
- 365 Days Quality Guarantee
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Part Number : ISM43340-M4G-L44-10CF
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Package/Case : LGA Module
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Manufacturer : inventek systems
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Components Classification : RF Transceiver Modules and Modems
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Datesheet : ISM43340-M4G-L44-10CF DataSheet (PDF)
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Series : ISM43340
Overview of ISM43340-M4G-L44-10CF
The ISM43340-M4G-L44-10CF is a low-cost, low-power, Wi-Fi + Bluetooth combo module for IoT applications. It provides excellent performance for connecting with other a/b/g/n Access Points in the Wireless LAN, supporting secure Wi-Fi authentication methods, enabling WiFi-BT bridging, containing a TCP/IP stack, and providing SSL/TLS security.
Pinout
The ISM43340-M4G-L44-10CF pinout refers to the configuration and function of each pin in its LGA Module-54 package. This package typically includes a diagram showing the layout of the pins when viewed from the top down with pins named sequentially. Each pin on the ISM43340-M4G-L44-10CF has a specific role such as power supply input, ground connection, or signal interface. The pinout details are crucial for integrating this component into a circuit as they ensure correct connections for optimal device performance. Designers and engineers must refer to the datasheet provided by the manufacturer to get accurate information regarding each pin's function and electrical characteristics.
Features
- Supports a single 2.4 GHz antenna shared between WLAN and Bluetooth: This feature enables concurrent Bluetooth and WLAN operation, making it suitable for IoT applications that require seamless connectivity.
- Bluetooth v4.0 with integrated Class 1 PA plus 8dBM max TX Pwr: The ISM43340-M4G-L44-10CF module supports Bluetooth Low Energy (BLE) and Classic Bluetooth, making it suitable for various IoT applications that require low-power consumption.
- Concurrent Bluetooth and WLAN operation: This feature enables the module to operate simultaneously on both Wi-Fi and Bluetooth protocols, making it suitable for IoT applications that require seamless connectivity.
- TCP/IP stack: The ISM43340-M4G-L44-10CF module contains a TCP/IP stack, which enables it to support network features like ICMP, ARP, DHCP, TCP, UDP, and SSL/TLS security.
- Supports secure Wi-Fi authentication methods: This feature enables the module to support various secure Wi-Fi authentication methods, making it suitable for IoT applications that require secure connectivity.
Applications
- Connecting with other a/b/g/n Access Points in the Wireless LAN: The ISM43340-M4G-L44-10CF module can be used to connect devices to a wireless network, making it suitable for IoT applications that require seamless connectivity.
- Supporting secure Wi-Fi authentication methods: This feature enables the module to support various secure Wi-Fi authentication methods, making it suitable for IoT applications that require secure connectivity.
- Enabling WiFi-BT bridging: The ISM43340-M4G-L44-10CF module can be used to enable WiFi-BT bridging, making it suitable for IoT applications that require seamless connectivity between Wi-Fi and Bluetooth devices.
- Containing a TCP/IP stack: This feature enables the module to support network features like ICMP, ARP, DHCP, TCP, UDP, and SSL/TLS security, making it suitable for IoT applications that require secure connectivity.
Equivalents
For similar functionalities, consider these alternatives to the ISM43340-M4G-L44-10CF:
- Qualcomm QCA4020: This module is a low-power, Wi-Fi + Bluetooth combo solution that supports concurrent operation and contains a TCP/IP stack.
- Intel WRT160N: This module is a low-cost, Wi-Fi + Bluetooth combo solution that supports concurrent operation and contains a TCP/IP stack.
Frequently Asked Questions
Q: What is the power consumption of the ISM43340-M4G-L44-10CF?
A: The module has a typical current consumption of 20mA in active mode and 1.5uA in sleep mode.
Q: Does the ISM43340-M4G-L44-10CF support concurrent Bluetooth and WLAN operation?
A: Yes, the module supports concurrent Bluetooth and WLAN operation, making it suitable for IoT applications that require seamless connectivity.
Q: What is the maximum transmission power of the ISM43340-M4G-L44-10CF?
A: The module has a maximum transmission power of 8dBM.
Q: Does the ISM43340-M4G-L44-10CF support secure Wi-Fi authentication methods?
A: Yes, the module supports various secure Wi-Fi authentication methods, making it suitable for IoT applications that require secure connectivity.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category | Multiprotocol Modules | RoHS | Details |
Series | ISM43340 | Frequency | 2.4 GHz, 5 GHz |
Output Power | 19 dBm | Interface Type | SPI, UART |
Supply Voltage - Min | 3.3 V | Supply Voltage - Max | 3.3 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 85 C |
Antenna Connector Type | Chip | Dimensions | 14.5 mm x 34 mm x 2.5 mm |
Protocol - Bluetooth, BLE - 802.15.1 | Bluetooth | Protocol - WiFi - 802.11 | WiFi |
Brand | Inventek | Data Rate | 72.2 Mb/s |
Modulation Technique | 16-QAM, 64-QAM, CCK, DBPSK, DQPSK, OFDM, QPSK | Moisture Sensitive | Yes |
Operating Supply Voltage | 3.3 V | Product Type | Multiprotocol Modules |
Protocol Supported | 802.11 a/b/g/n, Bluetooth | Security | WEP-128, WPA-PSK (TKIP), WPA2-PSK |
Factory Pack Quantity | 196 | Subcategory | Wireless & RF Modules |
Tradename | eS-WiFi | Unit Weight | 2.264236 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy ?
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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Shipping and Package ?
Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.
Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.
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Payment ?
For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.
If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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ISM43340-M4G-L44-10CF
The ISM43340-M4G-L44-10CF module is a versatile WLAN+BT solution that operates in the 2
Inventory:
5,930
Warranty & Returns
After Sales Service
What after-sales service can be provided?
We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:
·Initiate the request within 90 days after the item's shipment date.
·Coordinate the return or exchange with our team.
·Keep the items in their original condition as delivered.
·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.
Shipping
What channels of transportation of goods does the website support?
We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.







Package
How to ensure that the parts will be intact during transportation?
The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.




Payment
Which payment methods can be used to pay for goods
Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.
Should you have a particular payment preference or wish to seek information on rates and other specifics, please feel free to reach out to us.




