74HCT163 데이터 시트보기 (PDF) - Unspecified
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74HCT163 Datasheet PDF : 9 Pages
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High Speed CMOS TTL Input – 74HCT163
d
Pad Layout and Functions
Rev 1.0
06/06/19
14
13
15
DIE ID
16
12
11
10
9
1
2
3
4
8
5
6
7
0,0
1950µm (76.77 mils)
Logic Diagram
PAD
FUNCTION
COORDINATES (mm)
X
Y
1
MR
0.145
0.655
2
CP
0.145
0.315
3
P0
0.350
0.135
4
P1
0.670
0.125
5
P2
1.045
0.125
6
P3
1.375
0.125
7
PE
1.698
0.135
8
GND
1.712
0.465
9
SPE
1.712
0.885
10
TE
1.698
1.229
11
Q3
1.533
1.441
12
Q2
1.208
1.441
13
Q1
0.795
1.441
14
Q0
0.440
1.441
15
TC
0.155
1.227
16
VCC
0.155
0.910
CONNECT CHIP BACK TO VCC OR FLOAT
Function Table
INPUTS
CP MR SPE PE TE
↑L
X
XX
↑H
L
XX
↑H
H
HH
↑H
H
L
X
↑H
H
X
L
OUTPUT
Q
RESET
LOAD DATA
COUNT
NO COUNT
NO COUNT
Page 2 of 9
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