CMOS 7 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 ;

CMOS Ripple-Carry Binary Counter/Drivers

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7-stage binary counter

DESCRIPTION The HEF4024B is a 7-stage binary ripple counter with a clock input (CP), and overriding asynchronous master reset input (MR) and seven fully buffered parallel outputs (O0 to O6). The counter advances on the HIGH to LOW transition of CP. A HIGH on MR clears all counter stages and force

7-stage binary counter

DESCRIPTION The HEF4024B is a 7-stage binary ripple counter with a clock input (CP), and overriding asynchronous master reset input (MR) and seven fully buffered parallel outputs (O0 to O6). The counter advances on the HIGH to LOW transition of CP. A HIGH on MR clears all counter stages and force

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • High reliability, achieved by the DHD structure • Allowing to insert to a 5 mm pitch hole • Finely divided zener-voltage rank • Sharp rising performance • Wide voltage range: VZ = 2.0 V to 39 V