CAT859MTBI-GT3 ON Semiconductor, CAT859MTBI-GT3 Datasheet - Page 6

• Manufacturer Part Number: CAT859MTBI-GT3
• Description: SUP, PUSH-PULL, ACT LOW
• Manufacturer: ON Semiconductor

Specifications of CAT859MTBI-GT3

• Number Of Voltages Monitored: 1
• Monitored Voltage: + 3.3 V, 5 V
• Undervoltage Threshold: 4.38 V
• Output Type: Push-Pull
• Manual Reset: Not Resettable
• Watchdog: No Watchdog
• Power-up Reset Delay (typ): 20 us
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.2 V
• Supply Current (typ): 6 uA
• Maximum Power Dissipation: 320 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-3
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

CAT853, CAT863, CAT859, CAT869
VALID RESET WITH V
To ensure that the CAT859 and CAT869 RESET
is in a known state when V
pull-down resistor between RESET
recommended.
BI-DIRECTIONAL RESET PIN INTERFACING
The CAT859 and CAT869 can interface with µP/µC
bi-directional reset pins by connecting a 4.7 kΩ
resistor in series with the CAT859 and CAT869 reset
output and the µP/µC bi-directional reset pin.
Doc. No. MD-3026 Rev. G
Power
Supply
Figure 3. RESET
¯¯¯¯¯¯ Valid with V
Power
Supply
CAT8x9
CC
GND
V
CC
UNDER 1.0 V
CC
RESET
¯¯¯¯¯¯ pin and GND is
is under 1.0 V, a > 10 kΩ
Figure 4. Bi-directional Reset Pin Interfacing
CAT8x9
CC
GND
V
CC
Under 1.0 V
RESET
¯¯¯¯¯¯ pin
Bi-directional
I/O Pin
6
RESET
INPUT
BUF
GND
V
µP
CC
Buffered
RESET
(For example:
68HC11)
Characteristics subject to change without notice
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