MAX6326 datasheet(4/12 Pages) PHILIPS

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Philips Semiconductors

Product data

MAX632x/MAX634x

3-pin ultra-low power SC70/SOT

microprocessor reset circuit

2003 Aug 05

PINNING

SL01839

VDD

RESET

or RESET

GND

MAX632x/

MAX634x

Figure 2. Pin configuration.

MAX6326/MAX6346, MAX6328/MAX6348 pin

description

SYMBOL

DESCRIPTION

GND

Device ground

RESET

Active-LOW Reset Output. RESET remains

LOW while VDD is below the reset threshold

and for a reset delay time of at least 100 ms

after VDD rises above the reset threshold.

MAX6328/MAX6348 have open-drain output

and the MAX6326/MAX6346 are Push-Pull

output.

VDD

Positive supply voltage

MAX6327/MAX6347 pin description

SYMBOL

DESCRIPTION

GND

Device ground

RESET

Active-HIGH Reset Output. RESET remains

high while VDD is below the reset threshold

and remains HIGH for at least 100 ms after

VDD rises above the reset threshold.

VDD

Positive supply voltage

MAXIMUM RATINGS

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

VDD

Supply voltage

–0.3

6.0

Vi(RESET)

Input voltage at RESET pin

(MAX6326/MAX6346,

MAX6328/MAX6348)

–0.3

6.0

Ii(VDD)

Input current at VDD pin

–

Output current (RESET pin)

–

Power dissipation

3-pin SOT23 (derate 4 mW/

°C above Tamb = 70 °C)

–

320

3-pin SC70 (derate 2.7 mW/

°C above Tamb = 70 °C)

–

174

Topr

Operating temperature

–40

+85

°C

Tstg

Storage temperature

–65

+150

°C

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