Przetwornik A/C 1-wire DS2450

21-01-2012, 23:30
Aukcja w czasie sprawdzania była zakończona.

Najwyzsza cena licytacji: 11 zł Aktualna cena: 11 zł

Użytkownik posejdonbm

numer aukcji: 2043103211

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Kupiono sztuk: 1 Licytowało: 1 Wyświetleń: 47

Koniec: 17-01-2012 14:31:01

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Na tej aukcji sprzedaję DS2450

W obudowie SOIC 8

Four high-impedance inputs to measure analog voltages over the 1-Wire bus
User programmable input range (2.56V, 5.12V), resolution (1 to 16 bits) and alarm thresholds
5V, single supply operation
Very low power: 2.5mW active, 25µW idle
Built-in multidrop controller allows multiple DS2450's to be identified and operated on a common 1-Wire bus
Responds to Conditional Search if the analog voltage crosses the alarm thresholds
Channels not used as analog input can serve as open drain digital outputs for closed-loop control
Directly connects to a single port pin of a microprocessor and communicates at up to 16.3k bits per second
Overdrive mode boosts communication speed to 142k bits per second
On-chip 16-bit CRC-generator for safeguarding data transfers
Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number 8-bit CRC tester) assures absolute traceability because no two parts are alike
8-bit family code specifies device communication requirements to bus master
Operating temperature range from -40°C to +85°C
Compact, low cost 8-pin SOIC surface mount package

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