MC74HC173AD View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
Manufacturer
MC74HC173AD Datasheet PDF : 7 Pages
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MC74HC173A
SWITCHING WAVEFORMS
tr
tf
CLOCK
90%
50%
VCC
10%
GND
tw
1/fmax
tPLH
tPHL
90%
Q 50%
10%
tTLH
tTHL
tw
VCC
RESET
50%
GND
tPHL
Q
CLOCK
50%
trec
VCC
50%
GND
Figure 1.
Figure 2.
OE
50%
tPZL tPLZ
Q
50%
tPZH tPHZ
Q
50%
Figure 3.
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
VCC
GND
VALID
HIGH
IMPEDANCE
10% VOL
INPUT D
OR DE
50%
VCC
GND
tsu
th
90% VOH
HIGH
IMPEDANCE
CLOCK
VCC
50%
GND
Figure 4.
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 5.
* Includes all probe and jig capacitance
Figure 6.
High–Speed CMOS Logic Data
5
DL129 — Rev 6
MOTOROLA
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