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SX1240 - Low Cost Integrated Transmitter IC

General Description

The SX1240 is an ultra-low-cost, fully integrated FSK or OOK compatible transmitter suitable for operation in the 418, 434 and 868 MHz licence free ISM bands.

For applications where economy is paramount, the SX1240 may be used without the requirement for configuration via an MCU.

Key Features

  • +10 dBm or 0 dBm Configurable output power Bit rates up to 100 kbps FSK and OOK modulation 2 Preconfigured Modes for Operation without MCU 433.92 MHz OOK & 868.3 MHz FSK.

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Datasheet Details

Part number SX1240
Manufacturer SEMTECH
File Size 620.71 KB
Description Low Cost Integrated Transmitter IC
Datasheet download datasheet SX1240 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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SX1240 ADVANCED COMMUNICATIONS & SENSING DATASHEET SX1240 - Low Cost Integrated Transmitter IC 434 MHz and 868 MHz Band RF Transmitter GENERAL DESCRIPTION The SX1240 is an ultra-low-cost, fully integrated FSK or OOK compatible transmitter suitable for operation in the 418, 434 and 868 MHz licence free ISM bands. For applications where economy is paramount, the SX1240 may be used without the requirement for configuration via an MCU. The transmitter is configured for default operation at a frequency of 433.92 MHz or 868.3 MHz. However, in conjunction with a microcontroller the communication link parameters may be re-configured. Including, output power, modulation format and operating channel.