TC1276-10ENBTR Microchip Technology, TC1276-10ENBTR Datasheet - Page 4

• Manufacturer Part Number: TC1276-10ENBTR
• Description: IC RESET MONITOR 2.88V SOT23B
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of TC1276-10ENBTR

• Number Of Voltages Monitored: 1
• Output: Open Drain or Open Collector
• Reset: Active Low
• Reset Timeout: 100 ms Minimum
• Voltage - Threshold: 2.88V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: TC127610ENBTR

TC1275/TC1276/TC1277
3.0
3.1
of detecting out-of-tolerance power supply conditions
and warning a processor-based system of impending
power failure.
tolerance, the RESET signal is asserted. On power-up,
RESET is kept active for approximately 200 ms after
the power supply has reached the selected tolerance.
This allows the power supply and microprocessor to
stabilize before RESET is released.
FIGURE 3-1:
(TC1275/TC1276).
FIGURE 3-2:
Down (TC1275/TC1276).
DS21383C-page 4
V
RESET
V
RESET
CC
CC
The TC1275/TC1276/TC1277 provide the function
APPLICATIONS INFORMATION
Operation – Power Monitor
V
CCTP
(MAX)
V
CCTP
When V
V
CCTP
(MIN)
Timing Diagram – Power Up
Timing Diagram – Power
CC
V
CCTP
V
CCTP
is detected as out-of-
V
V
t
CCTP
RPU
OL
(MIN)
t
1
F
(MAX)
t
R
t
RPD1
V
OH
FIGURE 3-3:
Power Up (TC1277).
FIGURE 3-4:
Power Down (TC1277).
V
V
RESET
RESET
CC
CC
V
CCTP
(MAX)
V
CCTP
V
CCTP
V
OH
V
(MIN)
CCTP
Timing Diagram –
Timing Diagram –
© 2007 Microchip Technology Inc.
(MIN)
t
F
t
RPD2
RESET SLEWS WITH V
V
CCTP
t
RPU2
V
CCTP
(MAX)
t
R
V
CC
OL