74LCX16240(2003) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

74LCX16240
(Rev.:2003)

LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE INV.) WITH 5V TOLERANT INPUTS AND OUTPUTS

STMicroelectronics 

74LCX16240

TEST CIRCUIT

TEST

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

CL = 50 pF or equivalent (includes jig and probe capacitance)

RL = R1 = 500Ω or equivalent

RT = ZOUT of pulse generator (typically 50Ω)

WAVEFORM 1 : PROPAGATION DELAYS (f=1MHz; 50% duty cycle)

SWITCH

Open

6V

GND

6/10

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