| Part Numbert | Mfg | Packt | D/C | Descriptiont | Qty | Company/Contact |
2SC3585-F1B Datasheet
2SC3585-F1B Price I SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. Reset Mode There are two types of reset in the LAN83C180 - hardware and software. The hardware reset is activated by setting the nRESET pin to logic 0, and holding it low for at least 100ns. This mode causes an over-all reset in the LAN83C180 - both analog and digital circuitry are reset. While nRESET is low, the SPDST and FDST pins are inputs, and are used to determine the speed and duplex capability which will be advertised during auto-negotiate. A low on SPDST advertises 100M capability. A high on FDST advertises full duplex capability. The software reset is activated by setting bit 15 in register o high. This bit is a self clear bit and causes a partial reset of the device. Following is a table summarizing the different blocks to be reset and which reset will affect them: Note: ( 1 ) VBR measured after It applied for 300 us., It = square wave pulse or equivalent. ( 2 ) VF = 3.5 Vmax., IF = 25 Amps. ( 6.8 Volts thru 110 Volts ) VF = 5.0 Vmax., IF = 25 Amps. ( 120 Volts thru 440 Volts ) per l/2 square or equivalent sine wave PW = 8.3 ms, duty cycle = 4 pulses per minute maximum. |
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