PLL Module

文件：139.77 Kbytes 页数：1 Pages

ASB

PLL Synthesizer

ASB

PLL Synthesizer Module

文件：218.18 Kbytes 页数：2 Pages

ASB

SERIAL I/O CALENDAR & CLOCK CMOS LSI

SERIAL I/O CALENDAR & CLOCK CMOS LSI The μPD1990AC is a CMOS integrated circuit having a clock function, which has been designed with the intent of connecting to microcomputer.

文件：793.42 Kbytes 页数：13 Pages

NEC

瑞萨

Serial Number iButton

iButton DESCRIPTION The DS1990A Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01

文件：151.36 Kbytes 页数：10 Pages

Dallas

Serial Number iButton

iButton DESCRIPTION The DS1990A Serial Number iButton is a rugged data carrier that acts as an electronic registration number for automatic identification. The DS1990A consists of a factory-lasered, 64-bit ROM that includes an unique 48-bit serial number, an 8-bit CRC and an 8-bit Family Code (01

文件：151.36 Kbytes 页数：10 Pages

Dallas