MC74VHC541 Motorola, MC74VHC541 Datasheet - Page 4

• Manufacturer Part Number: MC74VHC541
• Description: Octal Bus Buffer
• Manufacturer: Motorola

MC74VHC541
MOTOROLA
t PLH
Y
A
50% V CC
*Includes all probe and jig capacitance
50%
DEVICE
UNDER
TEST
Figure 3.
Figure 1.
OUTPUT
POINT
TEST
C L *
INPUT
t PHL
INPUT EQUIVALENT CIRCUIT
SWITCHING WAVEFORMS
V CC
GND
TEST CIRCUITS
OE1 or OE2
4
DEVICE
UNDER
TEST
Y
Y
*Includes all probe and jig capacitance
OUTPUT
50%
POINT
TEST
50% V CC
50% V CC
t PZL
t PZH
C L *
Figure 4.
1k
Figure 2.
VHC Data – Advanced CMOS Logic
t PHZ
t PLZ
CONNECT TO V CC WHEN
TESTING t PLZ AND t PZL .
CONNECT TO GND WHEN
TESTING t PHZ AND t PZH .
50%
V OL +0.3V
V OH –0.3V
DL203 — Rev 2
V CC
GND
HIGH
IMPEDANCE
HIGH
IMPEDANCE