![](/html/Renesas/470823/page2.png)
M51945A,B/M51946A,B
Block Diagram
M51945A, B
Power-
supply
A: Built-in Load
B: Open Collector
Input
–
+
1.25V
25µA
Typ
Output
Input
M51946A, B
Power-
supply
A: Built-in Load
B: Open Collector
+
–
1.25V
25µA
Typ
Output
GND
Operating Waveform
M51945A, B
1.25V
GND
1.25V
M51946A, B
t
t
H
H
L
L
t
t
REJ03D0774-0200 Rev.2.00 Aug 20, 2007
Page 2 of 10