EM357 Series

Catalog

RF TXRX MOD CHIP CONN MT

Part	Voltage - Supply (Minimum)	Voltage - Supply (Maximum)	Utilized IC / Part	Package / Case	Mounting Type	Protocol	Modulation	Current - Receiving	Serial Interfaces	RF Family/Standard	Sensitivity	Data Rate	Power - Output	Current - Transmitting (Min)	Current - Transmitting (Max)	Antenna Type	Memory Type	Memory Size (RAM)	Memory Size (Flash)	Operating Temperature (Min)	Operating Temperature (Max)	Frequency	Package Length	Package Name	Package Width	Type	Current - Receiving (Max)	Current - Receiving (Min)	GPIO Count	Data Rate (Max)	Supplied Contents	For Use With/Related Products	Contents
SILICON LABS EM357-MOD-LR-ANT-T	2.1 V	3.6 V	EM357	Module	Connector Mount	Zigbee®	O-QPSK	26 mA	I2C JTAG SPI UART	802.15.4	-102 dBm	5 MBd	8 dBm	22.5 mA	43.5 mA	Chip Integrated	Flash RAM	12 kB	192 kB	-40 °C	85 °C	2.4 GHz
SILICON LABS EM357-IRT	2.1 V	3.6 V		48-VFQFN Exposed Pad	Surface Mount	Zigbee®	O-QPSK		I2C JTAG SPI UART	802.15.4	-102 dBm		8 dBm	21.5 mA	43.5 mA		Flash RAM	12 kB	192 kB	-40 °C	85 °C	2.4 GHz	7 mm	48-QFN	7 mm	TxRx + MCU	28.5 mA	22 mA	24
SILICON LABS EM357-ZRTR	2.1 V	3.6 V		48-VFQFN Exposed Pad	Surface Mount	Zigbee®	O-QPSK		I2C JTAG SPI UART	802.15.4	-102 dBm		8 dBm	21.5 mA	43.5 mA		Flash RAM	12 kB	192 kB	-40 °C	85 °C	2.4 GHz	7 mm	48-QFN	7 mm	TxRx + MCU	28.5 mA	22 mA	24	5 Mbps
SILICON LABS EM357-RTB	2.1 V	3.6 V		48-VFQFN Exposed Pad	Surface Mount	Zigbee®	O-QPSK		I2C JTAG SPI UART	802.15.4	-102 dBm		8 dBm	21.5 mA	43.5 mA		Flash RAM	12 kB	192 kB	-40 °C	85 °C	2.4 GHz	7 mm	48-QFN	7 mm	TxRx + MCU	28.5 mA	22 mA	24	5 Mbps
SILICON LABS EM357-STACK			EM357																			2.4 GHz				802.15.4 (ZigBee®) Transceiver					Board(s)	EM357	Board
SILICON LABS EM357-MOD-LR-RF-TK	2.1 V	3.6 V	EM357	Module	Connector Mount	Zigbee®	O-QPSK	26 mA	I2C JTAG SPI UART	802.15.4	-102 dBm	5 MBd	8 dBm	22.5 mA	43.5 mA	Antenna Not Included	Flash RAM	12 kB	192 kB	-40 °C	85 °C	2.4 GHz