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| TLC1549CP资料 | |
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TLC1549CP PDF Download |
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File Size : 116 KB
Manufacturer:TI Description:The voltage regulator circuitry (bandgap reference and class AB power amplifier) produces a precise laserC trimmed 2.85 volt level and is capable of sourcing 24 mA into each of the terminating resistors when the signal line is low (active). When the external driver for a given signal line turns off, the active terminator will pull that signal line to 2.85 volts (quiescent state). When used with an active negation driver, the power amp can sink 22 mA per line while keeping the voltage reference in regulation; the terminating resistors maintain their 110Ω value over the entire voltage range. To maintain the spe- cified regulation, a 4.7 µF capacitor is required between the VREF pin and ground. A high frequency cap (0.1 µF ceramic recommended) can also be placed on the VREF pin in applications that use fast rise/fall time drivers. The power down capacitance on terminating resistors R1CR13 and R15CR18 is <4 pF; R14 is slightly higher due to the bus current sensing circuitry. |
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| 1PCS | 100PCS | 1K | 10K | ||
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型 号：TLC1549CP 厂 家：TI 封 装：DIP 批 号：09+ 数 量：50 说 明：全新原装大量长期供应 |
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运 费： 所在地： 新旧程度： |
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| 联系人：林小姐 |
| 电 话：086-755-23815997 |
| 手 机：13632589437 |
| QQ：1097182423,2851921558 |
| MSN： |
| 传 真：0755-23815984 |
| EMail：joylin@hongbotong.com |
| 公司地址： 深圳市福田区深南中路3006号佳和大厦B座2007室 |
