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| mmad1108r资料 | |
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mmad1108r |
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file size : 116 kb
manufacturer: description:description power supply terminal. the mmad1108r will support supply voltages ranging from 2.7v to 5.5v. ground terminal. 2-wire serial data interface. the serial data pin is for serial data transfer to and from the mmad1108r. the pin is open drain and may be wire-ored with other open drain or open collector interfaces. 2-wire serial clock input. the serial clock input is used to clock data into the mmad1108r on rising edges and clock data out on falling edges. write protect input. if set to logic 0, the data in memory and the potentiometer wiper setting may be changed. if set to logic 1, both the memory and the potentiometer wiper settings will be write protected. the wp pin is pulled high internally. address input. pins a0, a1, and a2 are used to specify the address of each mmad1108r when used in a multi-dropped configuration. up to eight mmad1108rs may be addressed on a single 2-wire bus. address input. address input. high terminal of potentiometer 0. for both potentiometers, it is not required that the high terminal be connected to a potential greater than the low terminal. voltage applied to the high terminal of each potentiometer cannot exceed vcc or go below ground. high terminal of potentiometer 1. low terminal of potentiometer 0. for both potentiometers, it is not required that the low terminal be connected to a potential less than the high terminal. voltage applied to the low terminal of each potentiometer cannot exceed vcc or go below ground. low terminal of potentiometer 1. wiper terminal of pot 0. the wiper position of potentiometer 0 is determined by the byte at eeprom memory location f9h. voltage applied to the wiper terminal of each potentiometer cannot exceed the power supply voltage, vcc, or go below ground. wiper terminal of pot 1. the wiper position of potentiometer 1 is determined by the byte at eeprom memory location f8h. no connect. no connect. |
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| 1pcs | 100pcs | 1k | 10k | ||
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型 号：mmad1108r 厂 家： 封 装：0510 批 号： 数 量：3986 说 明： |
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运 费： 所在地： 新旧程度： |
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| 联系人：林浩/林妮 |
| 电 话：0755-82532799/82532766/83989559 |
| 手 机：13510168121/13725556003 |
| qq：496982847/351622092 |
| msn：linearic@hotmail.com |
| 传 真：0755-82532766 |
| email：maxim_zi@126.com |
| 公司地址： 深圳市福田区佳和大厦b座1802室 门市部：华强广场 q2a114展销柜 |
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