SC70/µDFN, Single/Dual Low-Voltage,

Low-Power µP Reset Circuits

8

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Selector Guide

PART NUMBER

PUSH-PULL

ACTIVE-LOW

PUSH-PULL

ACTIVE-HIGH

OPEN-DRAIN

ACTIVE-LOW

MANUAL RESET

INPUT

MR

RESET IN

MAX6381

X

MAX6382

X

MAX6383

X

MAX6384

X

X

MAX6385

X

X

MAX6386

X

X

MAX6390*

X

X

MAX6387

X

X

MAX6388

X

X

MAX6389

X

X

MAX6381–MAX6390

µP

MR *

PUSHBUTTON SWITCH

RESET

(RESET)

RESET

INPUT

GND

GND

RESET IN **

R1

I/O

VOLTAGE

I/O SUPPLY

CORE

VOLTAGE

R1

*MR is for MAX6384/MAX6385/MAX6386/MAX6390

**RESET IN is for MAX6387/MAX6388/MAX6389

( ) are for MAX6382/MAX6385/MAX6388

PART

TEMP RANGE

PIN-

PACKAGE

PKG

CODE

MAX6383LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6383XR_ _D_+T -40

°C to +125°C 3 SC70-3

X3-2

MAX6384LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6384XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6385LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6385XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6386LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6386XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6387LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6387XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6388LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6388XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6389LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6389XS_ _D_+T -40

°C to +125°C 4 SC70-4

X4-1

MAX6390LT_ _D_+T -40

°C to +125°C 6 µDFN-6

L611-1

MAX6390XS_ _D_+T* -40

°C to +125°C 4 SC70-4

X4-1

Ordering Information (continued)

Note: Insert reset threshold suffix (see Reset Threshold table)

after "XR", "XS", or "LT." Insert reset timeout delay (see Reset

Timeout Delay table) after "D" to complete the part number.

Sample stock is generally held on standard versions only (see

Standard Versions table). Standard versions have an order

increment requirement of 2500 pieces. Nonstandard versions

have an order increment requirement of 10,000 pieces.

Contact factory for availability of nonstandard versions.

*MAX6390 is available with D4 or D7 timing only.

+Denotes a lead-free package.

Typical Operating Circuit