Part # HCF4510 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: PRESETTABLE UP DOWN COUNTERS


Part Details:

HCF4510B PRESETTABLE BCD UP/DOWN COUNTER s MEDIUM SPEED OPERATION : 8 MHz (Typ.) at 10V s SYNCHRONOUS INTERNAL CARRY PROPAGATION s RESET AND PRESET CAPABILITY s STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS DIP s QUIESCENT CURRENT SPECIF. UP TO 20V s 5V, 10V AND 15V PARAMETRIC RATINGS s INPUT LEAKAGE CURRENT ORDER CODES II = 100nA (MAX) AT VDD = 18V TA = 25°C PACKAGE TUBE T & R s 100% TESTED FOR QUIESCENT CURRENT DIP HCF4510BEY s MEETS ALL REQUIREMENTS OF JEDEC JESD13B "STANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS DEVICES" a maximum of four clock pulses in the down mode.If the CARRY IN input is held low, the counter DESCRIPTION advances up or down on each positive going clock HCF4510B is a monolithic integrated circuit transition. Synchronous cascading is fabricated in Metal Oxide Semiconductor accomplished by connecting all clock inputs in technology available in DIP package. parallel and connecting the CARRY OUT of a less It is a PRESETTABLE BCD UP/DOWN significant stage to the CARRY IN of a more COUNTER consists of four synchronously significant stage. HCF4510B can be cascaded in clocked D-type flip-flops (with a gating structure to the ripple mode by connecting all clock inputs in provide T-type flip-flop capability) connected as a parallel and connecting the CARRY OUT to the counter. This counter can be cleared by a high clock of the next stage. If the UP/DOWN input level on the RESET line, and can be preset to any changes during a terminal count, the CARRY OUT binary number present on the jam inputs by a high must be gated with the clock, and the UP/DOWN level on the PRESET ENABLE line. This device input must change while the clock is high. This will count out of non-BCD counter states in a


Please click the following link to download the datasheet:

HCF4510.pdf Datasheet