SX1240

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. The SX1240 offers integrated radio performance with cost efficiency and is suited for worldwide operations in particular Europe (ETSI EN 300-220-1), North America (FCC part 15.231). APPLICATIONS Š Š Š Š Š Š Š Š Š Š Š Š Š Š Low-Cost Consumer Electronic Applications Remote Keyless Entry (RKE) Remote Control / Security Systems Audio Accessories Process and building / home control Active RFID KEY PRODUCT 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 ORDERING INFORMATION Part Number SX1240ISTRT Temperature Range -40 °C to +85 °C Qty. per Reel 2500 Package SOIC8-EP 1.8 to 3.7 V supply range Low BOM Fully Integrated Tx 8 Selectable Centre Frequencies Program...