The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter.

DESCRIPTION — The ’90 is a 4-stage ripple counter containing a high speed flip-flop acting as a divide-by-two and three flip-flops connected as a divideby- five counter. It can be connected to operate with a conventional BCD output pattern or it can be connected to provide a 50 duty cycle outpu

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ETC1List of Unclassifed Manufacturers

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GENRAD
PLCC44

GENRAD

上传：深圳市福田区佰洋电子经营部

TE
N/A

TE

上传：深圳市跃创芯科技有限公司

Amphenol

AMPHENOL

安费诺

上传：深圳市阅创想科技有限公司

IDT
DIP20

IDT

上传：标准国际(香港)有限公司