SX1240ISTRT Semtech, SX1240ISTRT Datasheet - Page 4
SX1240ISTRT
Manufacturer Part Number
SX1240ISTRT
Description
IC, RF/IF TRANSMITTER, 868.3MHz, SOIC-8
Manufacturer
Semtech
Datasheet
1.SX1240SKA433.pdf
(20 pages)
Specifications of SX1240ISTRT
Transmitting Current
16.5mA
Data Rate
100Kbps
Modulation Type
FSK, OOK
Rf Ic Case Style
SOIC
No. Of Pins
8
Supply Voltage Range
1.8V To 3.7V
Operating Temperature Range
-40°C To +85°C
Rohs Compliant
Yes
1.2. Marking Diagram
Notes yyww refers to the date code
1.3. Pin Description
Table 1
SX1240, Rev 1, Oct 2010
©2010 Semtech Corp.
ADVANCED COMMUNICATIONS & SENSING
1
2
3
4
5
6
7
8
Number
xxxxx refers to the lot number
Description of the SX1240 Pinouts
GND
DATA
GND
XTAL
VDD
CTRL
GND
RFOUT
Name
Type
I/O
I/O
O
I
I
I
I
I
Figure 2. Marking Diagram
Function in ‘Power & Go’ Mode
Config Selection
Transmit Data
Page 4
Power Supply 1.8V to 3.7V
Transmitter RF Output
Reference Crystal
Ground
Ground
Ground
Function in ‘Advanced’ Mode
Transmit or Configuration Data
Configuration Data Clock
Integrated Transmitter IC
www.semtech.com
DATASHEET
SX1240