74LCX38CW View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

74LCX38CW

Low Voltage Quad 2-Input NAND Gate (Open Drain) with 5V Tolerant Inputs

Fairchild Semiconductor 

AC Loading and Waveforms Generic for LCX Family

FIGURE 1. AC Test Circuit

(CL includes probe and jig capacitance)

Test

tPZL, tPLZ

Switch

6V at VCC = 3.3 ± 0.3V

VCC x 2 at VCC = 2.5 ± 0.2V

3-STATE Output Low Enable and

Disable Times for Logic

trise and tfall

FIGURE 2. Waveforms

(Input Pulse Characteristics; f = 1MHz, tr = tf = 3ns)

Symbol

Vmi

Vmo

Vx

Vy

3.3V ± 0.3V

1.5V

1.5V

VOL + 0.3V

VOH − 0.3V

VCC

2.7V

1.5V

1.5V

VOL + 0.3V

VOH − 0.3V

2.5V ± 0.2V

VCC/2

VCC/2

VOL + 0.15V

VOH − 0.15V

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