CMOS 14 级纹波进位二进制计数器/除法器

CD4020B, CD4024B, and CD4040B are ripple-carry binary counters. All counter stages are master-slave flip-flops. The state of a counter advances one count on the negative transition of each input pulse; a high level on the RESET line resets thecounter to its all zeros state. Schmitt trigger action on • Medium-speed operation\n• Buffered inputs and outputs\n• Standardized, symmetrical output characteristics\n• Common reset\n• Maximum input current of 1 µA at 18 V over full package-temperature range; 100 nA at 18 V and 25°C\n• Meets all requirements of JEDEC Tentative Standard No. 13B, \"Standard ;

TI

德州仪器

14-Stage Ripple Carry Binary Counters • 12-Stage Ripple Carry Binary Counters • 14-Stage Ripple Carry Binary Counters

General Description\nThe CD4020BC, CD4060BC are 14-stage ripple carry binary counters, and the CD4040BC is a 12-stage ripple carry binary counter. The counters are advanced one count on the negative transition of each clock pulse. The counters are reset to the zero state by a logical “1” at the rese ■ Wide supply voltage range: 3.0V to 15V\n■ High noise immunity: 0.45 VDD (typ.)\n■ Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS\n■ Medium speed operation: 8 MHz typ. at VDD = 10V\n■ Schmitt trigger clock input;

ONSEMI

安森美半导体

Package：16-DIP（0.300"，7.62mm）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：IC COUNTER BIN 14ST 16-DIP

ONSEMI

安森美半导体

Package：16-DIP（0.300"，7.62mm）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 计数器，除法器 描述：IC BINARY COUNTR/DIV RIPL 16-DIP

TI

德州仪器

Package：16-SOIC（0.209"，5.30mm 宽）；包装：管件 类别：集成电路（IC） 计数器，除法器 描述：LOGIC COUNTER/DIVIDER/REGISTER

TI

德州仪器