CD4510BMS Presettable BCD Up/Down Counter and the CD4516BMS Presettable Binary Up/Down counter consist of four synchronously clocked D-type flip-flops (with a gating structure to provide T-type flip-flop capability) connected as counters. These counters can be cleared by a high level on the RESET line, and can be preset to any binary number present on the jam inputs by a high level on the PRESET ENABLE line. The CD4510BMS will count out of non-BCD counter states in a maximum of two clock pulses in the up mode, and a maximum of four clock pulses in the down mode.

Features

• High Voltage Types (20V Rating)

• CD4510BMS - BCD Type

• CD4516BMS - Binary Type

• Medium Speed Operation

- fCL = 8MHz Typ. at 10V

• Synchronous Internal Carry Propagation

• Reset and Preset Capability

• 100% Tested for Quiescent Current at 20V

• 5V, 10V and 15V Parametric Ratings

• Standardized Symmetrical Output Characteristics

• Maximum Input Current of 1µA at 18V Over Full Pack

age Temperature Range; 100nA at 18V and +25oC

• Noise Margin (Over Full Package/Temperature Range)

- 1V at VDD = 5V

- 2V at VDD = 10V

- 2.5V at VDD = 15V

• Meets All Requirements of JEDEC Tentative Standard

No. 13B, “Standard Specifications for Description of

‘B’ Series CMOS Devices”



Applications

• Up/Down Difference Counting

• Multistage Synchronous Counting

• Multistage Ripple Counting

• Synchronous Frequency Dividers