TC1274 Microchip Technology, TC1274 Datasheet - Page 4

• Manufacturer Part Number: TC1274
• Description: (TC1272 / TC1273 / TC1274) 3-Pin Reset Monitors for 5V Systems
• Manufacturer: Microchip Technology

The descriptions of the pins are listed in Table 3-1.
The RESET output remains low while V
reset voltage threshold, and for 200 msec (100 msec
min.) after V
stage of the TC1272 is complimentary, while the output
stage of the TC1273 is open-drain.
TC1272/TC1273/TC1274
3.0
TABLE 3-1:
3.1
DS21382B-page 4
Pin No.
PIN DESCRIPTIONS
RESET Output (RESET)
1
1
2
3
CC
rises above reset threshold. The output
PIN FUNCTION TABLES
Symbol
RESET
RESET
GND
V
CC
CC
RESET Output (TC1272 and TC1273)
RESET Output (TC1274)
Supply voltage (1.2V to 5.5V TC1272 and TC1273; 1.8V to 5.5V TC1274)
Ground
is below the
The RESET output remains high while V
reset voltage threshold, and for 200 msec (100 msec
min.) after V
stage of the TC1274 is complimentary.
3.2
RESET Output (RESET)
Function
CC
rises above reset threshold. The output
2003 Microchip Technology Inc.
CC
is below the