MC10E143 ON Semiconductor, MC10E143 Datasheet - Page 2

• Manufacturer Part Number: MC10E143
• Description: 9-BIT HOLD REGISTER
• Manufacturer: ON Semiconductor

CLK1
CLK2
V
MR
NC
EE
D
D
0
1
connected to Power Supply to guarantee proper operation.
Warning: All V
* All V
26
27
28
2
3
4
1
SEL
CC
D
25
5
2
and V
Figure 1. 28−Lead Pinout
CC
Pinout: 28-Lead PLCC
D
24
D
6
8
, V
3
CCO
CCO
Table 1. PIN DESCRIPTION
*From V
Table 2. FUNCTIONS
23
D
D
SEL
CLK1, CLK2
MR
Q
NC
V
V
L
H
D
pins are tied together on the die.
(Top View)
7
CC
EE
4
, and V
0
7
0
− D
− Q
, V
V
SEL
PIN
CCO
D
22
8
8
CCO
8
CC
6
EE
pin to each V
pins must be externally
Q
D
21
9
0
5
ECL Parallel Data Inputs
ECL Mode Select Input
ECL Clock Inputs
ECL Master Reset
ECL Data Outputs
No Connect
Positive Supply*
Negative Supply
Load
Hold
V
Q
CCO
20
10
1
CCO
Q
Q
19
11
8
2
18
17
16
15
14
13
12
pin is an internal 100 W resistor.
http://onsemi.com
Q
Q
V
Q
V
Q
Q
CC
CCO
7
6
5
4
3
FUNCTION
Mode
2
CLK1
CLK2
SEL
MR
D
D
D
D
D
0
1
2
3
8
Figure 2. Logic Diagram
MUX
MUX
MUX
MUX
MUX
D
D
D
D
D
R
R
R
R
R
Q
Q
Q
Q
Q
0
1
2
3
8