UMA1014
Snail Instruments
snail
Středa Březen 17 11:52:08 CET 2004
Mozna by prichazel v uvahu ICD2053B od Cypressu - programovatelny generator
hodin:
? Clock outputs ranging from 391 kHz to 100 MHz (TTL
levels) or 90 MHz (CMOS levels)
? 2-wire serial interface facilitates programmable output
frequency
? Phase-Locked Loop oscillator input derived from external
reference clock (1 MHz to 25 MHz) or External Crystal
(2 MHz to 24 MHz)
? Three-State output control disables output for test purposes
? Sophisticated internal loop filter requires no external
components or manufacturing tweaks as commonly required
with external filters
? Low power consumption makes device ideal for power-
and space-critical applications
? 8-pin 150-mil packaging achieves minimum footprint
for space-critical applications
? 5V operation
J. Hanzal
>Dnes jiz velmi spatne - prestal se vyrabet. Par kousku
>po suplikach mezi radioamatery a to je vse. Doporucuji
>preorientovat se na jiny obvod pokud je to mozne.
>
> Martin - OK1UGA
>
>-----Original Message-----
> Zdravim
>potreboval bych poradit, kde by se dal sehnat (nejlepe v Praze) obvod
>UMA1014. Je to fazovy zaves + napetim rizeny oscilator od Philipse.
> Ondra
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Electronical devices for chemical laboratory, custom electronics design
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Snail Instruments Josef Hanzal, M. S.
Vojanova 615 phone/fax: +420-311-624433
266 01 Beroun e-mail: snail@iol.cz
Czech Republic URL: http://www.vitrum.cz/snail/
GPS: 49deg58'28" North, 14deg 4'35" East
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