Part # M74HC4049 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Hex buffer converter (inverter)

Part Details:

M74HC4049 HEX BUFFER/CONVERTER (INVERTER) s HIGH SPEED: tPD = 8ns (TYP.) at VCC =6V s LOW POWER DISSIPATION:ICC = 1µA(MAX.) at TA=25°C s HIGH NOISE IMMUNITY:VNIH = VNIL = 28 % VCC (MIN.) s SYMMETRICAL OUTPUT IMPEDANCE: DIP SOP TSSOP |IOH| = IOL = 6mA (MIN) s BALANCED PROPAGATION DELAYS:tPLH tPHL ORDER CODES s WIDE OPERATING VOLTAGE RANGE: PACKAGE TUBE T & R VCC (OPR) = 2V to 6V DIP M74HC4049B1R s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 4049 SOP M74HC4049M1R M74HC4049RM13TR TSSOP M74HC4049TTR DESCRIPTIONThe M74HC4049 is an high speed CMOS HEX Input protection circuits are different from those of BUFFER (INVERTING) fabricated with silicon the high speed CMOS IC s. gate C2MOS technology. The Vcc side diodes are designed to allow The internal circuit is composed of 2 stage logic-level conversion from high-level voltages (up inverters, which enables high noise immunity and to 13V) to low level voltages. a stable output. PIN CONNECTION AND IEC LOGIC SYMBOLS July 2001 1/8 M74HC4049 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION

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M74HC4049.pdf Datasheet