Part # M74HC244 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Octal bus buffer with 3 state outputs (not inverted)


Part Details:

M74HC244 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) s HIGH SPEED: tPD = 10ns (TYP.) at VCC = 6V s LOW POWER DISSIPATION:ICC = 4µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) DIP SOP TSSOP s SYMMETRICAL OUTPUT IMPEDANCE:|IOH| = IOL = 6mA (MIN) s BALANCED PROPAGATION DELAYS:t ORDER CODES PLH tPHL s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC244B1R s PIN AND FUNCTION COMPATIBLE WITH SOP M74HC244M1R M74HC244RM13TR 74 SERIES 244 TSSOP M74HC244TTR DESCRIPTION This device is designed to be used with 3 state The 74HC244 is an advanced high-speed CMOS memory address drivers, etc. OCTAL BUS BUFFER (3-STATE) fabricated with All inputs are equipped with protection circuits silicon gate C2MOS technology. against static discharge and transient excess G control input governs four BUS BUFFERs. voltage. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/10 M74HC244 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL


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M74HC244.pdf Datasheet