TC1272 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

TC1272

3-Pin Reset Monitors for 5V Systems

Microchip Technology 

TC1272/TC1273/TC1274

2.0 TYPICAL PERFORMANCE CURVES

Note:

The graphs and tables provided following this note are a statistical summary based on a limited number of

samples and are provided for informational purposes only. The performance characteristics listed herein

are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified

operating range (e.g., outside specified power supply range) and therefore outside the warranted range.

Note: Unless otherwise indicated, TA = -40°C to +85°C. Typical values are at TA = +25°C.

Comparator Overdrive voltage (VOD) is defined in Figure 4-5

100000

10000

1000

100

TA = 25°C

VOD = 20mV

VOD = 100mV

VOD = 200mV

VOD = 1V

VOD = 2V

300

TA = 25°C

200

100

10

1

FIGURE 2-1:

(RESET).

10 100 1000 10000 100000

VCC SLEW RATE (V/µsec)

VCC Detect to Reset

0

0

1

2

3

4

5

COMPARATOR OVERDRIVE (V)

FIGURE 2-2:

Reset Delays vs.

Comparator Overdrive.

 2003 Microchip Technology Inc.

DS21382B-page 3

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