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UC5170C,pdf(Octal Line Driver)

消耗积分:2 | 格式:rar | 大小:438 | 2010-08-31

刘伟

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The UC5170C is a single-ended octal line driver designed to meet both standard modem control applications (EIA232E/V.28), and long line drive applications (EIA423A/V.10/X.26). The slew rate for all eight drivers is controlled by a single external resistor. The slew rate and output levels in Low Mode are independent of the power variations.

Mode selection is easily accomplished by taking the select pins (MS+ and MS–) to ground for low output mode (EIA232E/V.28 and EIA423A/V.10) or to their respective supplies for high mode (EIA232E/V.28). High mode should only by used to drive adapters that take power from the control lines, or applications using high threshold receivers.

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