Datasheet

MAX6887/MAX6888
Hex/Quad, Power-Supply Supervisory Circuits
6 _______________________________________________________________________________________
Functional Diagram
LOGIC ARRAY
(VIRTUAL DIODES)
WDI
IN2 DETECTOR
IN3 DETECTOR
IN4 DETECTOR
IN5 DETECTOR
IN6 DETECTOR
IN2
IN3
IN4
IN5
(N.C.)
IN6
(N.C.)
IN1
*IN_
DETECTOR
1
µ
F
1
µ
F
GND
( ) MAX6888 ONLY
2.55V
LDO
BP
V
CC
MR
MARGIN
MAX6887
MAX6888
*FOR ADJUSTABLE INPUTS REFER TO THE ADJUSTABLE THRESHOLD INPUTS SECTION.
REFERENCE
RESET
WDO
OV
OV TIMING BLOCK
RESET TIMING BLOCK
WDO TIMING BLOCK