HCF4040B RIPPLE-CARRY BINARY COUNTER/DIVIDERS 12 STAGE MEDIUM SPEED OPERATION : t = 80ns (TYP.) at V = 10V PD DD FULLY STATIC OPERATION COMMON RESET BUFFERED INPUTS AND OUTPUTS STANDARDIZED SYMMETRICAL OUTPUT DIP SOP CHARACTERISTICS QUIESCENT CURRENT SPECIFIED UP TO 20V ORDER CODES 5V, 10V AND 15V PARAMETRIC RATINGS PACKAGE TUBE T & R INPUT LEAKAGE CURRENT DIP HCF4040BEY I = 100nA (MAX) AT V = 18V T = 25C I DD A SOP HCF4040BM1 HCF4040M013TR 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC The HCF4040B is a ripple carry binary counter. All JESD13B STANDARD SPECIFICATIONS counter stages are master-slave flip-flops. The FOR DESCRIPTION OF B SERIES CMOS state of a counter advances one count on the DEVICE negative transition of each input pulse a high level on the RESET line resets the counter to its all DESCRIPTION zeros stage. Schmitt trigger action on the input The HCF4040B is a monolithic integrated circuit pulse line permits unlimited clock rise and fall fabricated in Metal Oxide Semiconductor times. technology available in DIP and SOP packages. All inputs and outputs are buffered PIN CONNECTION September 2001 1/10 Obsolete Product(s) - Obsolete Product(s)HCF4040B IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 9, 7, 5, 4, 6, 13, 12, 14, Q1 to Q12 12 Buffered Outputs 15, 1, 2, 3 11 RESET Reset Input 10 Input Pulses V 8 Negative Supply Voltage SS V 16 Positive Supply Voltage DD FUNCTIONAL DIAGRAM TRUTH TABLE RESET OUTPUT STATE X H ALL OUTPUTS = L NO CHANGE L ADVANCE TO NEXT STATE X : Dont Care 2/10 Obsolete Product(s) - Obsolete Product(s)