SP3220CY Ver la hoja de datos (PDF) - Signal Processing Technologies
Número de pieza
componentes Descripción
Fabricante
SP3220CY Datasheet PDF : 16 Pages
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[
T
]
+6V
a) C2+
GND 1
T
GND 2
b) C2-
T
-6V
Ch1 2.00V Ch2 2.00V M 1.00µs Ch1 5.48V
Figure 11. Charge Pump Waveforms
VCC = +5V
+
C1 –
–5V
+5V
+
C2 –
–5V
C4
+ – VDD Storage Capacitor
– + VSS Storage Capacitor
C3
Figure 12. Charge Pump — Phase 3
VCC = +5V
+
C1 –
+10V
+
C2 –
C4
+ – VDD Storage Capacitor
– + VSS Storage Capacitor
C3
Figure 13. Charge Pump — Phase 4
RRCC
DC Power
Source
SSWW11
RRSS
CCSS
SSWW22
Device
Under
Test
Figure 14. ESD Test Circuit for Human Body Model
Rev. 6/25/03
SP3220 True +3.0 to +5.0V RS-232 Transceivers
12
© Copyright 2003 Sipex Corporation
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