MAX6314US26D2-T Maxim Integrated, MAX6314US26D2-T Datasheet - Page 4

• Manufacturer Part Number: MAX6314US26D2-T
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX6314r

Specifications of MAX6314US26D2-T

• Number Of Voltages Monitored: 1
• Monitored Voltage: 1 V to 5.5 V
• Undervoltage Threshold: 2.58 V
• Overvoltage Threshold: 2.68 V
• Output Type: Active Low, Bidirectional
• Manual Reset: Resettable
• Watchdog: No Watchdog
• Battery Backup Switching: No Backup
• Power-up Reset Delay (typ): 40 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-143
• Chip Enable Signals: No
• Maximum Power Dissipation: 320 mW
• Minimum Operating Temperature: - 40 C
• Power Fail Detection: No
• Supply Current (typ): 5 uA
• Supply Voltage - Min: 1 V

68HC11/Bidirectional-Compatible
µP Reset Circuit
Figure 1. Functional Diagram
4
______________________________________________________________Pin Description
PIN
_______________________________________________________________________________________
1
2
3
4
RESET
NAME
GND
V
MR
CC
Ground
Active-Low Complementary Output. In addition to the normal n-channel pulldown, RESET has a p-channel
pullup transistor in parallel with a 4.7kΩ resistor to facilitate connection to µPs with bidirectional resets. See
the Reset Output section.
Manual Reset Input. A logic low on MR asserts reset. Reset remains asserted as long as MR is low, and for
the reset timeout period (t
Supply Voltage and Reset Threshold Monitor Input
RESISTORS
TRIMMED
LASER-
ENABLE COMPARATOR
ACTIVE PULLUP
2µs ONE-SHOT
GENERATOR
TRANSITION
R
S
FLIP-FLOP
RP
RESET
V
CC
) after the reset conditions are terminated. Connect to V
FF
Q
GND
VREF
FUNCTION
0.5V
V
CC
63kΩ
MAX6314
V
CC
4.7kΩ
CC
RESET
MR
if not used.