MC100E154FN View Datasheet(PDF) - ON Semiconductor
Part Name
Description
Manufacturer
MC100E154FN Datasheet PDF : 8 Pages
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MC10E154, MC100E154
D4b D4a D3b D3a VCCO Q4 Q4
25 24 23 22 21 20 19
SEL 26
18 Q3
LEN1 27
17 Q3
LEN2 28
16 VCC
VEE 1
MR 2
D0a 3
D0b 4
28-Lead PLCC
(Top View)
15 Q2
14 Q2
13 Q1
12 Q1
5 6 7 8 9 10 11
D1a D1b D2a D2b VCCO Q0 Q0
* 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. 28−Lead Pinout
Table 1. PIN DESCRIPTION
PIN
FUNCTION
D0a − D4a
D0b − D4b
SEL
ECL Input Data a
ECL Input Data b
ECL Data Select Input
LEN1, LEN2
ECL Latch Enables
MR
ECL Master Reset
Q0− Q4, Q0 − Q4
VCC, VCCO
VEE
ECL Differential Outputs
Positive Supply
Negative Supply
Table 2. TRUTH TABLE
SEL
H
L
DATA
a
b
D0a
D0b
D1a
D1b
D2a
D2b
D3a
D3b
D4a
D4b
SEL
LEN1
LEN2
MR
MUX
SEL
MUX
SEL
MUX
SEL
MUX
SEL
MUX
SEL
DQ
Q0
ENR Q
Q0
DQ
Q1
ENR Q
Q1
DQ
Q2
ENR Q
Q2
DQ
Q3
ENR Q
Q3
DQ
Q4
ENR Q
Q4
Figure 2. Logic Diagram
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