EM351-RTR Ember, EM351-RTR Datasheet - Page 230

• Manufacturer Part Number: EM351-RTR
• Description: IC RF TXRX ZIGBEE 128KB 48QFN
• Manufacturer: Ember

Specifications of EM351-RTR

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Power - Output: 3dBm
• Sensitivity: -100dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 26mA
• Current - Transmitting: 31mA
• Data Interface: PCB, Surface Mount
• Memory Size: 128kB Flash, 12kB RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Applications: -
• Other names: 636-1010-2

20 Part Marking
Figure 20-1 shows the part marking for the EM300 Series. The circle in the top corner indicates Pin 1. Pins are
numbered counter-clockwise from Pin 1 with 12 pins per package edge.
where:
•
•
•
ZZZZZZ.ZZ defines the production lot code.
YYWW defines the year and week assembled.
M defines the package assembly location (if there is no letter on the package, then the package was
assembled in South Wales)
o
o
W indicates South Wales
C indicates China
Figure 20-1. Part Marking for EM357
Final
20-1
ZZZZZZ.ZZ
YYWW M
EM351 / EM357
120-035X-000G