Datasheet

Analog Integrated Circuit Device Data
Freescale Semiconductor 3
33660
INTERNAL BLOCK DIAGRAM
INTERNAL BLOCK DIAGRAM
Figure 2. 33660 Simplified Internal Block Diagram
Thermal
Shutdown
VBB
60 V
CEN
10 V
125 k
R
HYS
10 V
45 V
RX
ISO
VDD
TX
55 V
125 k
GND
Master
Bias
10 V
10 V
600 k
55 k
550 k
110 k
2.0 k
20 V
3.0 k
*
Only applies to 33660B