µP Supervisory Circuits with Windowed

(Min/Max) Watchdog and Manual Reset

______________________________________________________________________________________

11

Chip Information

TRANSISTOR COUNT: 1371

PROCESS: BiCMOS

SUFFIX

46

44

31

29

26

23

MIN

MAX

UNITS

V

4.75

4.50

3.15

3.00

2.70

2.38

2.32

2.63

2.93

3.08

4.38

4.63

TYP

4.50

4.25

3.00

2.85

2.55

2.25

MAX6323AUT29

MAX6324AUT29

MAX6323AUT46

MAX6324AUT46

MAX6323CUT29

MAX6324BUT29

MAX6323CUT46

MAX6324BUT46

MAX6323DUT29

MAX6324EUT29

MAX6323DUT46

MAX6324EUT46

MAX6323HUT29

MAX6324HUT29

MAX6323HUT46

MAX6324HUT46

Reset Threshold Range

(-40°C to +125°C)

Standard Versions

Ordering Information (continued)

PART

TEMP

RANGE

PIN-

PACKAGE

RESET

OUTPUT

MAX6324_UT_ _-T

-40°C to +125°C

6 SOT23

Open

Drain

MAX6324_UT_ _-T/V

-40°C to +125°C

6 SOT23

Open

Drain

MAX6324_UT_ _+T/V

-40°C to +125°C

6 SOT23

Open

Drain

*These devices are factory trimmed to one of eight watchdog-

timeout windows and one of six reset voltage thresholds. Insert

the letter corresponding to the desired watchdog-timeout window

(A, B, C, D, E, F, G, or H) into the blank following the number

6323 or 6324 (see Watchdog Timeout table). Insert the two-digit

code (46, 44, 31, 29, 26, or 23) after the letters UT for the desired

nominal reset threshold (see Reset Threshold Range table at end

of data sheet).

/V denotes an automotive qualified part.

Devices are available in both leaded and lead-free packaging.

Specify lead-free by replacing “-T” with “+T” when ordering.

Note: There are eight standard versions of each device available

(see Standard Versions table). Sample stock is generally held on

standard versions only. Standard versions have an order incre-

ment requirement of 2500 pieces. Nonstandard versions have an

order increment requirement of 10,000 pieces. Contact factory for

availability of nonstandard versions.