MAX814TCSA-T Maxim Integrated, MAX814TCSA-T Datasheet - Page 8

• Manufacturer Part Number: MAX814TCSA-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX814, MAX815, MAX816r

Specifications of MAX814TCSA-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1 V to 5.5 V
• Undervoltage Threshold: 3 V
• Overvoltage Threshold: 3.06 V
• Output Type: Active High, Active Low, Push-Pull
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 250 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-8 Narrow
• Chip Enable Signals: No
• Maximum Power Dissipation: 471 mW
• Minimum Operating Temperature: 0 C
• Power Fail Detection: Yes
• Supply Current (typ): 75 uA
• Supply Voltage - Min: 1 V

±1% Accuracy, Low-Power, +3V and +5V
µP Supervisory Circuits
Figure 1a. Typical Application for Dual +3.3V and +5V Systems
Figure 2. MAX815 Typical Application
8
+12V SUPPLY
_______________________________________________________________________________________
MANUAL
RESET
INPUT
+3.3V
V
CC
PFI
MR
MAX815
GND
V
CC
MR
PFO
PFI
RESET
MAX814K/L/N
WDO
WDI
PFO
+5V
V
GND
CC
RESET
RESET
RESET
I/O LINE
NMI
INTERRUPT
µP
Figure 1b. MAX814 Typical Application
Figure 3. MAX816 Typical Application
+12V SUPPLY
+12V SUPPLY
MANUAL
R1
R2
RESET
INPUT
V
RT
MANUAL
V
RESET
INPUT
CC
ON POWER-UP, RESET IS LOW UNTIL V
PFI
MR
V
CC
MAX814
RESET IN
PFI
MR
GND
V
CC
LOW LINE
MAX816
RESET
RESET
GND
V
PFO
CC
RESET
RESET
PFO
RESET
NMI
INTERRUPT
CC
> 2.8V.
INTERRUPT
RESET
µP
µP