MC74LCX16501 查看數據表（PDF） - Motorola => Freescale

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产品描述 (功能)

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MC74LCX16501

Low–Voltage CMOS 18–Bit Universal Bus Transceiver

Motorola => Freescale 

PULSE

GENERATOR

VCC

DUT

RT

MC74LCX16501

R1

CL

RL

6V

OPEN

GND

TEST

SWITCH

tPLH, tPHL

Open

tPZL, tPLZ

6V

Open Collector/Drain tPLH and tPHL

6V

tPZH, tPHZ

GND

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

RL = R1 = 500Ω or equivalent

RT = ZOUT of pulse generator (typically 50Ω)

Figure 6. Test Circuit

LCX DATA

9

BR1339 — REV 3

MOTOROLA

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