TC1270AMAVRCTR datasheet(1/42 Pages) MICROCHIP

부품명	TC1270AMAVRCTR

상세설명	Voltage Supervisor with Manual Reset Input

PDF	42 Pages

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제조업체	MICROCHIP [Microchip Technology]

홈페이지	http://www.microchip.com

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 2007-2022 Microchip Technology Inc. and its subsidiaries

DS20002035F-page 1

TC1270A/70AN/71A

Features

• Precision Voltage Monitor

- 2.63V, 2.93V, 3.08V, 4.38V and 4.63V Trip

Points (Typical)

• Manual Reset Input

• Reset Time-Out Delay:

- Standard: 280 ms (Typical)

- Optional: 2.19 ms, and 35 ms (Typical)

• Power Consumption

 15 µA max

• No glitches on outputs during power-up

• Active Low Output Options:

- Push-Pull Output and Open-Drain Output

• Active High Output Option:

- Push-Pull Output

• Replacement for (Specification compatible with):

- TC1270, TC1271

- TCM811, TCM812

• Fully Static Design

• Low-Voltage Operation (1.0V)

• ESD Protection:

-

 4 kV Human Body Model (HBM)

-

 400V Machine Model (MM)

• Extended (E) Temperature Range:

–40°C to +125°C

• Package Options:

- 4-Lead SOT-143

- 5-Lead SOT-23

- Pb-free Device

• Passes Automotive AEC-Q100 Reliability Testing

Package Types

Functional Block Diagram

Device Features

1

2

4

3

SOT-143

VSS

VDD

RST

MR

1

2

4

3

SOT-143

VSS

VDD

RST

MR

1

2

3

5

4

SOT-23-5

1

2

3

5

4

SOT-23-5

NC

VDD

MR

RST

VSS

VDD

MR

RST

18.5 k



VDD

MR

RST

Glitch Filter

Voltage

Detector

PP

Circuitry

(TC1271A)

(TC1270A)

Reset

Generator

and Delay

Timer

(2.19 ms,

35 ms,

280 ms)

OD

RST

(TC1270AN)

Device

Output

Packages

Comment

Type

Active

Level

TC1270A

Push-Pull

Low

2.19, 35,

280(1)

4.63, 4.38,

3.08, 2.93,

2.63(4)

1.0V to

5.5V

–40°C to

+125°C

SOT-143(2),

SOT-23-5

Replaces TC1270 and

TCM811

TC1270AN

Open-Drain

Low

SOT-143(2),

SOT-23-5

New Option

TC1271A

Push-Pull

High

SOT-143(2),

SOT-23-5

Replaces TC1271 and

TCM812

Note

1:

The 280 ms Reset delay time-out is compatible with the TC1270, TC1271, TCM811 and TCM812 devices.

2:

The SOT-143 package is compatible with the TC1270, TC1271, TCM811 and TCM812 devices.

3:

Custom Reset trip points and Reset delays available, contact your local Microchip sales office.

4:

The TC1270/1 and TCM811/12 1.75V trip point option is not supported.

Voltage Supervisor with Manual Reset Input

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TC1270AMAVRCTR 데이터시트(PDF) 1 Page - Microchip Technology

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