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Главная/Прочие/Разное/MCP6549

MCP6549

MicrochipVerifiedSOP14/TSSOP14

Аналоги и замены (1)

OEM part number

MCP6549

Microchip

Прочие · Разное

CN part number

RS339

Run-IC

Прочие · Разное

VerifiedPin-to-PinSOP14/TSSOP14
Quad open-drain comparatorSOP14/TSSOP141.6-5.5V supply

Комментарии об отличиях

MCP6549 ↔ RS339

MCP6549 (Microchip) — quad open-drain comparator, supply 1.6-5.5V, 0.6uA/channel typical — ultra-low power! RS339 (Run-IC): 50uA/channel — в ~80x больше потребление! При замене в battery-powered/energy harvesting приложениях увеличение с 2.4uA до 200uA (4 ch x 50uA) критично. Propagation delay: MCP6549 13us typical (very slow), RS339 ~3us — RS339 быстрее. Input offset: MCP6549 10mV max. Если power budget критичен — замена не рекомендуется. Если timing не критичен и power budget позволяет — acceptable.

Информация предоставлена в справочных целях. Перед внедрением любого аналога обязательно сверьте технические характеристики, температурные режимы и сертификаты безопасности в актуальных даташитах производителей. Ответственность за финальный выбор компонента и его применение несёт инженер.