MC74HCT125A ON Semiconductor, MC74HCT125A Datasheet - Page 4

• Manufacturer Part Number: MC74HCT125A
• Description: Quad 3-state Noninverting Buffer With Lsttl Compatible Inputs High?performance Silicon?gate Cmos
• Manufacturer: ON Semiconductor

INPUT A (V
OUTPUT Y
V
V
I
M
= GND to 3.0 V
= 1.3 V
I
)
*Includes all probe and jig capacitance
t
PLH
t
r
t
TLH
DEVICE
UNDER
TEST
Figure 3. Test Circuit
10%
V
OE
10%
90%
M
V
A
90%
M
Figure 1.
OUTPUT
TEST POINT
C
t
f
L
*
t
PHL
t
SWITCHING WAVEFORMS
THL
GND
V
http://onsemi.com
CC
(1/4 OF THE DEVICE)
4
DEVICE
OUTPUT Y
UNDER
OUTPUT Y
TEST
OE (V
I
)
*Includes all probe and jig capacitance
OUTPUT
TEST POINT
V
Figure 4. Test Circuit
M
V
V
M
M
1 kW
t
PZH
Figure 2.
C
L
*
t
PHZ
V
CC
CONNECT TO V
TESTING t
CONNECT TO GND WHEN
TESTING t
90%
10%
Y
PLZ
PHZ
AND t
and t
V
GND
HIGH
IMPEDANCE
V
V
HIGH
IMPEDANCE
CC
CC
OL
OH
WHEN
PZH.
PZL.