CLASSIFIEDS
COMPONENTS
New full featured Compiler
Floating Point Coprocessor
www.micromegacorp.com
Extensive floating point support,
GPS input, FFT, 12-bit A/D, matrix
operations, user-defined functions.
uM-FPU V3.1
32-bit IEEE 754
SPI or I2C
DIP- 18, SOIC- 18
Nixie Power
www.tayloredge.com/nixie
2-16V In, 4-8W / 150-200VDC Out
0.95" x 0.95" x 0.35"
$9.95 (Shipping included)
long range operation in situations where existing wide
band solutions cannot offer adequate range, or where
band congestion requires multiple channel operation.
Thanks to the inclusion of easy to use, single-function
controllers/actuators, the CXT and CXR modules are
suited to tasks that just call for a simple on/off control
function (such as flood light control, machine override
shutdown, etc.), without the need for any additional
external circuitry (such as a microprocessor or dedicated
encoder/decoder IC). This keeps the size, bill of materials
cost, and software overhead associated with system
designs that employ these modules to a minimum.
Supporting data rates of up to 5 kbps, the modules
are built on the radio hardware of the company’s
successful LM series. Like the LM series, they provide 32
frequency channel operation ( 12. 5 kHz or 25 kHz
channels) in any of the 173.200 MHz - 173.325 MHz
(UK), 150.825 MHz - 152.450 MHz (Australia), 433.875
MHz - 434.650 MHz (EU), or 458.525 MHz - 459.1 MHz
(UK) frequency bands (plus other custom VHF bands on
request), allowing them to meet the RF requirements of
many different geographical regions.
The CXR receiver has a better than -118 dBm usable
calling sensitivity while drawing only 20 mA from a 3.1V-
15V rail. The matching CXT transmitter can be offered in
10 m W ( 35 mA from 3.1V-15V) or 100 m W (95 mA from
4.1V-15V) versions, depending on specific band
regulations.
The integrated control coder/decoder uses a highly
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noise-tolerant biphase coded data stream, including
generous preamble/framing sequences, CRC error
detection to minimize false activations, and a 16-bit user
programmable address. All operating parameters (channel,
address, frequency table setup) can be easily programmed
by the user, via a simple serial interface. Put together,
these features give the user a reliable remote actuator
with an operating range of up to 1 km.
The CXT and CXR come in compact shielded
housings, measuring 33 mm x 23 mm x 9 mm and
46 mm x 23 mm x 9 mm, respectively, with pins for PCB
mounting. The modules have an operating temperature
range of - 20°C to + 55°C and conform fully with EN 300
220-3 and EN 301 489-3 standards. Class one (to
EN300-220-v2.3.1) receiver versions are also available.
Key applications for this transmitter/receiver pair
include lighting control, security/fire/lone-worker alarms,
‘machine stop’ systems, and generic industrial quality
on/off switching mechanisms.
For more information, contact:
Lemos International Co., Inc.
1275 Post Road, Suite A- 12
Fairfield, CT 06824
Tel: 866-345-3667 Fax: 203-254-7442
Email: sales@lemosint.com
Web: www.lemosint.com/radiometrix
HIGH POWER FLEXIBLE
The NFLS-300X3 series strips from superbrightleds. com use high power three-chip 5050SMD LEDs and are
great for accent and other special application lighting
designs. Available in cool, warm, and natural white color
temperatures, these 12 VDC strips produce up to 350
lumens per foot while drawing just 0.3 amps per foot.
Other colors available include blue, green, red, and amber.
They can be cut in three-LED ( 2 in) segments and have an
adhesive backing to easily handle contoured installations.
For more information, contact:
SuperBrightLEDs
Web: www.superbrightleds.com
