NLSX4378FCT1G View Datasheet(PDF) - ON Semiconductor

Part Name

Description

Manufacturer

NLSX4378FCT1G

4-Bit 20 Mb/s Dual-Supply Level Translator

ON Semiconductor 

PULSE

GENERATOR

NLSX4378

VCC

DUT

RT

R1

CL

RL

2xVCC

OPEN

Test

Switch

tPZH, tPHZ

Open

tPZL, tPLZ

2 x VCC

CL = 15 pF or equivalent (Includes jig and probe capacitance)

RL = R1 = 50 kW or equivalent

RT = ZOUT of pulse generator (typically 50 W)

Figure 7. Test Circuit for Enable/Disable Time Measurement

tR

Input

tPLH

Output

90%

50%

10%

90%

50%

10%

tR

tF

VCC

GND

tPHL

tF

EN

Output

Output

50%

tPZL tPLZ

50%

tPZH tPHZ

50%

VL

10%

90%

GND

HIGH

IMPEDANCE

VOL

VOH

HIGH

IMPEDANCE

Figure 8. Timing Definitions for Propagation Delays and Enable/Disable Measurement

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