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| MC10E157_06 Datasheet, PDF (2/8 Pages) ON Semiconductor – 5 V ECL Quad 2:1 Multiplexer | |||
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MC10E157, MC100E157
SEL3 NC D3a D3b VCCO Q3 Q3
25 24 23 22 21 20 19
D2b 26
18 Q2
D2a 27
17 Q2
SEL2 28
16 VCC
VEE
1
SEL1 2
Pinout: 28-Lead PLCC
(Top View)
15 Q1
14 Q1
D1a 3
13 Q0
D1b 4
12 Q0
5 6 7 8 9 10 11
SEL0 D0a D0b NC NC NC VCCO
* All VCC and VCCO pins are tied together on the die.
Warning: All VCC, VCCO, and VEE pins must be externally
connected to Power Supply to guarantee proper operation.
Figure 1. 28âLead Pinout
Table 1. PIN DESCRIPTION
PIN
FUNCTION
D0a â D3a
D0b â D3b
SEL0 â SEL3
ECL Input Data a
ECL Input Data b
ECL Select Inputs
Q0 â Q3, Q0 â Q3
VCC, VCCO
VEE
NC
ECL Differential Outputs
Positive Supply
Negative Supply
No Connect
Table 2. Logic Diagram
SEL
Data
H
a
L
b
D0a
1
MUX
Q0
D0b
0
Q0
SEL0
D1a
1
MUX
Q1
D1b
0
Q1
SEL1
D2a
1
MUX
Q2
D2b
0
Q2
SEL2
D3a
1
MUX
Q3
Q3
D3b
0
SEL3
Figure 2. Logic Diagram
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