MC74HCXXXAD View Datasheet(PDF) - Motorola => Freescale
Part Name
Description
MFG CO.
MC74HCXXXAD Datasheet PDF : 8 Pages
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MC54/74HC259A
SWITCHING WAVEFORMS
VCC
DATA IN
GND
tr
DATA IN
tPLH
OUTPUT Q
90%
50%
10%
90%
50%
10%
tTLH
tf
VCC
GND
tPHL
tTHL
ADDRESS
SELECT
OUTPUT Q
50%
50%
tPHL
50%
VCC
GND
VCC
GND
tPLH
Figure 1.
Figure 2.
VCC
DATA IN
VCC
GND
DATA IN
tw
tw
VCC
tw
GND
VCC
ENABLE
50%
50% 50%
RESET
50%
GND
tPHL
tPLH
tPHL
GND
OUTPUT Q
OUTPUT Q
50%
Figure 3.
Figure 4.
DATA IN
OR 50%
ADDRESS
SELECT
ENABLE
th(H)
tsu
50%
Figure 5.
TEST POINT
VCC
GND
th(L)
tsu
VCC
OUTPUT
DEVICE
UNDER
TEST
CL*
GND
* Includes all probe and jig capacitance
Figure 6. Test Circuit
High–Speed CMOS Logic Data
5
DL129 — Rev 6
MOTOROLA
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