MAX6439 Maxim, MAX6439 Datasheet - Page 9

• Manufacturer Part Number: MAX6439
• Description: Low-Power / Single-/Dual-Level Battery Monitors with Hysteresis and Integrated P Reset
• Manufacturer: Maxim

Figure 2. Single Low-Battery Output Timing
Figure 3. Dual Low-Battery Output Timing
Figure 4. RESET Timing Diagram
Low-Power, Single-/Dual-Level Battery Monitors
HTH
LTH
HTH+
HTH-
LTH+
LTH-
RESET
with Hysteresis and Integrated µP Reset
GND
GND
GND
LBOLH
V
_______________________________________________________________________________________
LBO
MR
LBOH
LBOL
CC
V
V
TH
BATT
t
LBOP
V
BATT
t
RP
t
t
LBOP
LBOP
SWITCH
BOUNCE
t
MPW
t
MRP
t
D
t
BOUNCE
LBOD
SWITCH
t
D
t
DEB
BOUNCE
SWITCH
t
MPW
t
MRP
t
LBOP
BOUNCE
SWITCH
t
DEB
t
LBOP
t
LBOP
9