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| KA22441资料 | |
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KA22441 PDF Download |
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File Size : 116 KB
Manufacturer:SAM Description:Power Back-up pin(+). . At Li Mode, connect a 0.1u capacitor to GND. LCD supply voltage and positive supply pins. . In Ag power mode, connect positive power to VDD1. . In Li or ExtV power mode, connect positive power to VDD2. Input pin for external reset request signal, built-in internal pull-down resistor. . Reset cycle time can be defined as PH15/2 or PH12/2 by mask option. . Reset Type can be defined as Level reset or Pulse reset by mask option. Input pin for external interrupt request signal. . Falling edge or rising edge triggered is defined by mask option. . Internal pull-down or pull-up resistor is defined by mask option. Test signal input pin. Switching pins for supply the LCD driving voltage to the VDD1,2,3 pins. . Connect the CUP1 and CUP2 pins with non-polarized electrolytic capacitor when chip operated in 1/2 or 1/3 bias mode. . In no BIAS mode application, leave these pins opened Time base counter frequency (clock specified. LCD alternating frequency. Alarm signal frequency) or system clock oscillation. . 32KHz Crystal oscillator. . In FAST ONLY mode option, connect an external resistor could compose a RC oscillator. Output pins for driving the common pins of the LCD or LED panel. Output pins for driving the LCD or LED panel segment. |
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| 1PCS | 100PCS | 1K | 10K | ||
| 价 格 | |||||
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型 号：KA22441 厂 家：SAM 封 装： 批 号： 数 量：162 说 明：Bid Price |
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运 费： 所在地： 新旧程度： |
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| 联系人：刘先生，罗小姐，刘小姐，刘先生，王先生 |
| 电 话：0086-755-83576094,83576097,83576087,83576084,83979425 |
| 手 机：0086-(0)13728684091 |
| QQ：2355773149,2355773142,61991728 |
| MSN：franlmk168@live.cn |
| 传 真：86-755-83576061 |
| EMail：sales@xgf-ic.com, kupan_ic@126.com |
| 公司地址： 深圳市龙岗区龙岗街道龙岗大道远洋新干线晶钻广场2栋B座2915房 |
