74lcx38mx-nl Fairchild Semiconductor, 74lcx38mx-nl Datasheet - Page 4

• Manufacturer Part Number: 74lcx38mx-nl
• Description: 74lcx38 Low Voltage Quad 2-input Nand Gate Open Drain With 5v Tolerant Inputs
• Manufacturer: Fairchild Semiconductor

www.fairchildsemi.com
AC Loading and Waveforms
3-STATE Output Low Enable and
Disable Times for Logic
Symbol
V
V
V
V
mo
mi
x
y
(Input Pulse Characteristics; f = 1MHz, t
(C
t
PZL
L
3.3V
V
Test
V
includes probe and jig capacitance)
OH
OL
, t
1.5V
1.5V
PLZ
FIGURE 1. AC Test Circuit
Generic for LCX Family


r
FIGURE 2. Waveforms
0.3V
0.3V
0.3V
V
CC
6V at V
x 2 at V
4
V
V
OL
OH
CC
2.7V
1.5V
1.5V
Switch
V


CC
CC
0.3V
0.3V
3.3
2.5
r
r
0.3V
r
= t
0.2V
f
= 3ns)
V
V
2.5V
OH
OL
V
V

t
CC
CC

rise
r
0.15V
0.15V
0.2V
/2
/2
and t
fall