Part # M74HC125 datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: Quad bus buffer (3-state)

Part Details:

M74HC125 QUAD BUS BUFFER (3-STATE) s HIGH SPEED: tPD = 8ns (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 = 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 M74HC125B1R s PIN AND FUNCTION COMPATIBLE WITH 74 SERIES 125 SOP M74HC125M1R M74HC125RM13TR TSSOP M74HC125TTR DESCRIPTIONThe M74HC125 is an high speed CMOS QUAD All inputs are equipped with protection circuits BUFFER (3-STATE) fabricated with silicon gate against static discharge and transient excess C2MOS technology. voltage. The device requires the 3-STATE control input Gto be set high to place the output into the highimpedance state. PIN CONNECTION AND IEC LOGIC SYMBOLS August 2001 1/10 M74HC125 INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 4, 10, 13 1G TO 4G Output Enable Input 2, 5, 9, 12

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M74HC125.pdf Datasheet