MC100H643FNR2 Просмотр технического описания (PDF) - ON Semiconductor
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MC100H643FNR2 Datasheet PDF : 7 Pages
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MC10H643, MC100H643
25 24 23 22 21 20 19
Q3 26
18
OGND2 27
17
Q2 28
16
OVT1 1
15
Q1 2
14
OGND1 3
13
Q0 4
12
5 6 7 8 9 10 11
IVT2
IGND2
VCCE
VCCE
LEN
VBB
D
Table 1. PIN DESCRIPTION
PIN
FUNCTION
OGND
OVT
IGND
IVT
VEE
VCCE
D, D
VBB
Q0 − Q7
EN
LEN
TTL Output Ground (0V)
TTL Output VCC (+5.0V)
Internal TTL GND (0V)
Internal TTL VCC (+5.0V)
ECL VEE (−5.2/−4.5V)
ECL Ground (0V)
Signal Input (ECL)
VBB Reference Output
Signal Outputs (TTL)
Enable Input (ECL)
Latch Enable Input (ECL)
Figure 1. Pinout: PLCC−28
(Top View)
ECL INPUT
D
D
D
Q
Q0
Table 2. TRUTH TABLE
D
LEN
EN
Q
Q1
L
L
L
L
H
L
L
H
Q2
X
H
L
QO
X
X
H
L
Q3
TTL OUTPUTS
VBB
Q4
LEN
Q5
EN
Q6
Q7
Figure 2. Logic Diagram
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