Part #: UPB571C. Download. File Size: 178Kbytes. Page: 4 Pages. Description: 500 MHz DUAL-MODULUS PRESCAPER. Manufacturer: NEC.

Part #: UPB571C. Description: 500 MHz DUAL-MODULUS PRESCAPER. File Size: 178.54 Kbytes. Manufacturer: NEC.

部件名: UPB571C. 下载. 文件大小: 178Kbytes. 页: 4 Pages. 功能描述: 500 MHz DUAL-MODULUS PRESCAPER. 制造商: NEC.

设计单片机外接8个发光二极管和2个按键的电路。 编程实现：用1个按键控制8个发光二极管1、3、5、7同时显示，用另外1个按键控制2、4、6、8同时显示。 我还有原理图，求大神帮助， …

500 mhz dual-modulus prescaper.

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Temperature Measurement SMD NTC Thermistors with Nickel Barrier Termination, Size 0402 SMD NTC thermistors with nickel barrier termination Application. B571C Description. UPB571C.

500 MHz DUAL-MODULUS PRESCAPER, UPB571C Datasheet, UPB571C circuit, UPB571C data sheet : NEC, alldatasheet, Datasheet, Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacs and other semiconductors.

UPB571C. Abstract: UPB571 NEC 500 32Z3 Text: ' v ’99 ’ SEC 500 MHz DUAL-MODULUS PRESCALER UPB571C DESCRIPTION The UPB571C is a 500 MHz Low Power Dual - modulus prescaler intended tor use in PLL digital tuning systems in connection with NEC PLL LSI ICs. The device provides 1/64, 1/65, 1/32, 1/33, 1/16 and 1/17 division ratio lor pulse ...

2008年11月27日 · 做了一个频率计前端要求使用mb506进行64分频，但手头只有upb571c，看了它的pdf文件，接成64分频，要求是m1、m2接底电平，6角（psc）接高电平{h：0.8v vcc to vcc（v）l：0 to 0.2v vcc（v）}。