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    Untitled

    Abstract: No abstract text available
    Text: Le7947C Subscriber Line Interface Circuit • Programmable constant-current feed ■ Low standby power ■ Programmable loop-detect threshold ■ –39.8 V to –58 V battery operation ■ Current gain = 200 ■ On-hook transmission ■ Polarity reversal option


    Original     		PDF Le7947C

    Untitled

    Abstract: No abstract text available
    Text: Le7947C Subscriber Line Interface Circuit DISTINCTIVE CHARACTERISTICS • Ideal for China National applications ■ Programmable constant-current feed ■ Low standby power ■ Programmable loop-detect threshold ■ –39.8 V to –58 V battery operation ■ Current gain = 200


    Original     		PDF Le7947C