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74HCT125 — аналоги и замены | Microbase
Главная/Прочие/Разное/74HCT125

74HCT125

Texas InstrumentsVerifiedSOP14/TSSOP14

Аналоги и замены (1)

OEM part number

74HCT125

Texas Instruments

Прочие · Разное

CN part number

RS4GT125

Run-IC

Прочие · Разное

VerifiedPin-to-PinSOP14/TSSOP14
Quad bus buffer with 3-stateTTL inputsactive-low OE1.65V-5.5V

Комментарии об отличиях

74HCT125 ↔ RS4GT125

74HCT125 (TI) vs RS4GT125 (Run-IC). HCT125: supply 4.5V-5.5V, TTL inputs, output drive ±4mA, tpd typ 11ns, OE active-low. RS4GT125: supply 1.65V-5.5V, TTL inputs, output drive ±32mA, tpd ~5-7ns, OE active-low, IOFF support. При замене: 1) VCC range расширен — работает при 3.3V и 2.5V; 2) Output drive в 8 раз выше — strong driver, проверьте VCC/ground bounce; 3) tpd в 2 раза ниже — timing; 4) IOFF partial power-down — новая функция; 5) OE active-low — совпадает. Pin-to-pin для 5V bus buffer applications.

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.