Part # M74HC273 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Octal D type flip flop with clear

Part Details:

M74HC273 OCTAL D TYPE FLIP FLOP WITH CLEAR s HIGH SPEED : fMAX = 66 MHz (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC =4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s SYMMETRICAL OUTPUT IMPEDANCE: DIP SOP TSSOP |IOH| = IOL = 4mA (MIN) s BALANCED PROPAGATION DELAYS:tPLH tPHL ORDER CODES s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC273B1R s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 273 SOP M74HC273M1R M74HC273RM13TR TSSOP M74HC273TTR DESCRIPTIONThe M74HC273 is an high speed CMOS OCTAL When the CLEAR input is held low, the Q output D TYPE FLIP FLOP WITH CLEAR fabricated with are in the low logic level independent of the other silicon gate C2MOS technology. inputs. Information signals applied to D inputs are All inputs are equipped with protection circuits transferred to the Q outputs on the positive-going against static discharge and transient excess edge of the clock pulse. voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/11 M74HC273 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL

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M74HC273.pdf Datasheet