MC3334(V2) Просмотр технического описания (PDF) - Motorola => Freescale
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MC3334 Datasheet PDF : 6 Pages
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MC3334 MCC3334 MCCF3334
Figure 3. Internal Schematic
6 VCC
5.2V 2.0φ
5.2V
5
5.2V
S2
Input
Comparator
with
Hysteresis
5.2V
2.0φ
Simplified
Internal
VCC
Power
Supply
4
S1
VCC
Charge
Up
3
C
Charge
Down
2.0φ
2.0φ
X
Dwell
Reference
Buffer
2 Sense
Ground
14V
X
21V
7
Out
8
IL
Output
Stage
with OVP
and
Current
Limiting
1 Power
Ground
Figure 4. MCCF3334 Ignition Circuit Bump Side View
+
S2 5
66
±2
Mils
50
Mils
+
VCC 6
+
Out 7
+
IL 8
(8) Bumps 7 ± 1 Mil Dia.
raised minimum 0.5 Mils
above passivated chip surface
S1
6
±1
+
4
5.5
+1
C
+
3
Sense
Ground
+
2
20 Mils
20 Mils
76 ± 2 Mils
Power
Ground
+
1
20 Mils
4
MOTOROLA ANALOG IC DEVICE DATA
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