M74HC4024 7 STAGE BINARY COUNTER HIGH SPEED : f = 79 MHz (TYP.) at V = 6V MAX CC LOW POWER DISSIPATION: I =4A(MAX.) at T =25C CC A HIGH NOISE IMMUNITY: V = V = 28 % V (MIN.) NIH NIL CC DIP SOP TSSOP SYMMETRICAL OUTPUT IMPEDANCE: I = I = 4mA (MIN) OH OL BALANCED PROPAGATION DELAYS: t t ORDER CODES PLH PHL WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R V (OPR) = 2V to 6V CC DIP M74HC4024B1R PIN AND FUNCTION COMPATIBLE WITH SOP M74HC4024M1R M74HC4024RM13TR 74 SERIES 4024 TSSOP M74HC4024TTR DESCRIPTION The M74HC4024 is an high speed CMOS 7 outputs are reset to a low level by applying a STAGE BINARY COUNTER fabricated with logical high level on their reset input (CLEAR). 2 silicon gate C MOS technology. All inputs are equipped with protection circuits This devices is incremented on the falling edge against static discharge and transient excess (negative transition) of the input clock, and all its voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/10M74HC4024 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION Clock Input (HIGH to 1 CLOCK LOW, Edge-triggered) 2 CLEAR Reser Input (Active High) 12, 11, 9, 6, Q1 to Q7 Parallel Inputs 5, 4, 3 8, 10, 13 NC Not Connected 7 GND Ground (0V) 14 Vcc Positive Supply Voltage TRUTH TABLE CLOCK CLEAR OUTPUT STATE X H ALL OUTPUTS = L NO CHANGE L ADVANCE TO NEXT STATE LOGIC DIAGRAM This logic diagram has not be used to estimate propagation delays ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit V Supply Voltage -0.5 to +7 V CC V DC Input Voltage -0.5 to V + 0.5 V I CC V DC Output Voltage -0.5 to V + 0.5 V O CC I DC Input Diode Current 20 mA IK I DC Output Diode Current 20 mA OK I DC Output Current 25 mA O I or I DC V or Ground Current 50 mA CC GND CC P Power Dissipation 500(*) mW D T Storage Temperature -65 to +150 C stg T Lead Temperature (10 sec) 300 C L Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is not implied (*) 500mW at 65 C derate to 300mW by 10mW/C from 65C to 85C 2/10