SX1243 View Datasheet(PDF) - Semtech Corporation

Part Name

Description

Manufacturer

SX1243

Low Cost Low Current Integrated Transmitter 310 to 928MHz Frequency Agile

Semtech Corporation 

WIRELESS & SENSING

SX1243

Integrated Transmitter IC

DATASHEET

2. Electrical Characteristics

2.1. ESD Notice

The SX1243 is an electrostatic discharge sensitive device. It satisfies Class 2 of the JEDEC standard

JESD22-A114-B (Human Body Model) on all pins.

2.2. Absolute Maximum Ratings

Stresses above the values listed below may cause permanent device failure. Exposure to absolute maximum ratings for

extended periods may affect device reliability.

Table 2 Absolute Maximum Ratings

Symbol

VDDmr

Tmr

Tjunc

Tstor

Supply Voltage

Temperature

Junction Temperature

Storage Temperature

Description

Min

Max

Unit

-0.5

3.9

V

-55

115

°C

-55

125

°C

-55

150

°C

2.3. Operating Range

Operating ranges define the limits for functional operation and the parametric characteristics of the device as described in

this section. Functionality outside these limits is not implied.

Table 3 Operating Range

Symbol

VDDop

Top

Clop

Description

Supply voltage

Operational temperature range

Load capacitance on digital ports

Min

Max

Unit

1.8

3.7

V

-40

85

°C

-

25

pF

SX1243, Rev 3, May 2012

©2012 Semtech Corporation

Page 5

www.semtech.com

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