cat885 Catalyst Semiconductor, cat885 Datasheet - Page 2

• Manufacturer Part Number: cat885
• Description: Five-channel Power Supply Supervisors
• Manufacturer: Catalyst Semiconductor

CAT885
FUNCTIONAL BLOCK DIAGRAM
PIN FUNCTIONS
Doc. No. MD-3028 Rev. A
Pin #
1
2
3
4
5
6
7
8
V3MON
V4MON
V5MON
V3MON
¯¯¯¯
RST
V
¯¯¯
Pin
MR
V
V
V
DD2
DD
SS
V
V
DD2
DD
SS
Active-low manual reset Input with internal pull-up resistor
Chip supply, first preset under-voltage detector input
Second preset under-voltage detector input
Ground
Adjustable third under-voltage detector input
Adjustable fourth under-voltage detector input
Adjustable fifth under-voltage detector input
Active-low open drain reset output, use external resistor
Function
V
V
V
REF
REF
REF
2
POR
V
V
REF
REF
V
DD
Characteristics subject to change without notice
V4MON
V5MON
RST
MR
V
© Catalyst Semiconductor, Inc.
DD
PB
Reset
Signal