MC74HC365A Datasheet, PDF (4/6 Pages) ON Semiconductor – Hex 3-State Noninverting Buffer with Common Enables

MC74HC365A
SWITCHING WAVEFORMS
tr
INPUT A
tPLH
OUTPUT Y
90%
50%
10%
90%
50%
10%
tTLH
Figure 1.
tf
VCC
GND
tPHL
tTHL
OUTPUT ENABLE
OUTPUT Y
OUTPUT Y
50%
tPZL tPLZ
50%
tPZH tPHZ
50%
Figure 2.
VCC
GND
HIGH
IMPEDANCE
10% VOL
90% VOH
HIGH
IMPEDANCE
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
TEST CIRCUITS
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
1 kΩ
CL*
CONNECT TO VCC WHEN
TESTING tPLZ AND tPZL.
CONNECT TO GND WHEN
TESTING tPHZ AND tPZH.
* Includes all probe and jig capacitance
Figure 3.
LOGIC DETAIL
TO OTHER
FIVE BUFFERS
* Includes all probe and jig capacitance
Figure 4.
ONE OF 6
BUFFERS
VCC
Y
INPUT A
OUTPUT ENABLE 1
OUTPUT ENABLE 2
MOTOROLA
4
High–Speed CMOS Logic Data
DL129 — Rev 6