Part # M74HC109 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Dual J-K flip flop with preset and clear

Part Details:

M74HC109 DUAL J-K FLIP FLOP WITH PRESET AND CLEAR s HIGH SPEED : fMAX = 67MHz (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC =2µA(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 M74HC109B1R s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 109 SOP M74HC109M1R M74HC109RM13TR TSSOP M74HC109TTR DESCRIPTIONThe M74HC109 is an high speed CMOS DUAL are independent of the clock and are J-K FLIP FLOP WITH PRESET AND CLEAR accomplished by a logic low on the corresponding fabricated with silicon gate C2MOS technology. In input. accordance with the logic level on the J and K All inputs are equipped with protection circuits input this device changes state on positive going against static discharge and transient excess transition of the clock pulse. CLEAR and PRESET voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/12 M74HC109 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL

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M74HC109.pdf Datasheet