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M74HC540

ST Microelectronics
Part Number M74HC540
Manufacturer ST Microelectronics
Description OCTAL BUS BUFFER
Published May 6, 2005
Detailed Description M74HC540 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) s HIGH SPEED: tPD = 9ns (TYP.) at VCC = 6V s LOW POWER DISS...
Datasheet PDF File M74HC540 PDF File

M74HC540
M74HC540

Overview
M74HC540 OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) s HIGH SPEED: tPD = 9ns (TYP.
) at VCC = 6V s LOW POWER DISSIPATION: ICC = 4µA(MAX.
) at TA=25°C s HIGH NOISE IMMUNITY: )VNIH = VNIL = 28 % VCC (MIN.
) t(ss SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL = 6mA (MIN) ucs BALANCED PROPAGATION DELAYS: dtPLH ≅ tPHL ros WIDE OPERATING VOLTAGE RANGE: PVCC (OPR) = 2V to 6V s PIN AND FUNCTION COMPATIBLE WITH te74 SERIES 540 oleDESCRIPTION sThe 74HC540 is an advanced high-speed CMOS bOCTAL BUS BUFFER (3-STATE) fabricated with Osilicon C2MOS technology.
The M74HC541 is an -inverting buffer.
t(s)The 3-STATE control gate operates as a two input AND such that if either G1 and G2 are high, all ceight output are in the high impedance state.
In DIP SOP TSSOP ORDER CODES PACKAGE TUBE DIP SOP TSSOP M74HC540B1R M74HC540M1R T&R M74HC540RM13TR M74HC540TTR order to enhance PC board layout the M74HC540 offer a pinout having inputs and outputs on opposite sides of the package.
All inputs are equ...


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