MAX6301ESA+T datasheet, PDF - EEWORLD Datasheet

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MAX6301ESA+T: CategoryPower/power management The power supply circuit; File Size157KB，12 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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MAX6301ESA+T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Parts packaging code	SOIC
package instruction	SOP, SOP8,.25
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	13 weeks
Other features	ADJUSTABLE WATCHDOG TIMEOUT, PUSH/PULL OR OPEN-DRAIN OUTPUT OPTIONS
Adjustable threshold	NO
Analog Integrated Circuits - Other Types	POWER SUPPLY SUPPORT CIRCUIT
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Humidity sensitivity level	1
Number of channels	1
Number of functions	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	2/5.5 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply current (Isup)	0.007 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.2 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3.9 mm
Base Number Matches	1

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19-1078; Rev 4; 9/10

+5V, Low-Power µP Supervisory Circuits

with Adjustable Reset/Watchdog

_______________General Description

The MAX6301–MAX6304* low-power microprocessor

(µP) supervisory circuits provide maximum adjustability

for reset and watchdog functions. The reset threshold

can be adjusted to any voltage above 1.22V, using

external resistors. In addition, the reset and watchdog

timeout periods are adjustable using external capaci-

tors. A watchdog select pin extends the watchdog time-

out period to 500x. The reset function features immunity

to power-supply transients.

These four devices differ only in the structure of their reset

outputs (see the

Selector Guide).

The MAX6301–MAX6304

are available in the space-saving 8-pin µMAX

package,

as well as 8-pin PDIP and SO packages.

____________________________Features

Adjustable Reset Threshold

Adjustable Reset Timeout

Adjustable Watchdog Timeout

500x Watchdog Timeout Multiplier

4µA Supply Current

RESET or

RESET

Output Options

Push-Pull or Open-Drain Output Options

Guaranteed

RESET

Asserted At or Above

= 1V (MAX6301/MAX6303)

Power-Supply Transient Immunity

Watchdog Function can be Disabled

PDIP/SO/µMAX Packages Available

MAX6301–MAX6304

Applications

Medical Equipment

Intelligent Instruments

Portable Equipment

Battery-Powered

Computers/Controllers

FEATURE

Active-Low

Reset

Active-High

Reset

Open-Drain

Reset Output

Push-Pull

Reset Output

Pin-Package

MAX6301

√

—

√

—

Embedded Controllers

Critical µP Monitoring

Set-Top Boxes

Computers

Ordering Information

PART

MAX6301CPA

MAX6301CSA

MAX6301CUA

MAX6301EPA

TEMP RANGE

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

8 PDIP

8 SO

8 µMAX

8 PDIP

Selector Guide

MAX6302

—

√

—

MAX6303

√

—

√

MAX6304

—

√

—

√

MAX6301ESA

-40°C to +85°C

8 SO

Devices are available in both leaded and lead(Pb)-free/RoHS-

compliant packaging. Specify lead-free by adding the “+”

symbol at the end of the part number when ordering.

Ordering Information continued at end of data sheet.

Typical Operating Circuit

MAX6301

ONLY

RESET IN

0.1µF

8-PDIP/SO/ 8-PDIP/SO/ 8-PDIP/SO/ 8-PDIP/SO/

µMAX

Pin Configuration

TOP VIEW

RESET IN

GND

SRT

SWT

RESET (RESET)

WDI

WDS

2 GND

RESET 7

(RESET)

MAX6302

ONLY

I/O

RESET

µP

MAX6301

MAX6302

MAX6303

MAX6304

MAX6301

MAX6302

WDI 6

SRT

MAX6303

SWT

MAX6304

WDS

SRT

SWT

( ) ARE FOR MAX6302/MAX6304.

DIP/SO/µMAX

( ) ARE FOR MAX6302/MAX6304.

WDS = 0 FOR NORMAL MODE

WDS = 1 FOR EXTENDED MODE

µMAX is a registered trademark of Maxim Integrated Products, Inc.

________________________________________________________________

Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

MAX6301ESA+T Related Products

	MAX6301ESA+T	MAX6302	MAX6303	MAX6304	MAX6301	MAX6303EPA+	MAX6303CSA+T	MAX6301CSA+TCL0	MAX6301CSA+T	MAX6301CSA+CL0
Description		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8	1-CHANNEL POWER SUPPLY SUPPORT CKT, PDIP8	Power Supply Management Circuit, Adjustable, 1 Channel, CMOS, PDIP8, LEAD FREE, PLASTIC, DIP-8	IC SUPERVISOR MPU 8-SOIC	IC SUPERVISOR MPU 8-SOIC	IC SUPERVISOR MPU 8-SOIC	IC SUPERVISORY CIRC 5V LP 8-SOIC
Adjustable threshold	NO	YES	YES	YES	YES	YES	NO	-	NO	-
length	4.9 mm	9.38 mm	9.38 mm	9.38 mm	9.38 mm	9.375 mm	4.9 mm	-	4.9 mm	-
Number of channels	1	1	1	1	1	1	1	-	1	-
Number of functions	1	1	1	1	1	1	1	-	1	-
Number of terminals	8	8	8	8	8	8	8	-	8	-
Maximum operating temperature	85 °C	85 Cel	85 Cel	85 Cel	85 Cel	85 °C	70 °C	-	70 °C	-
Minimum operating temperature	-40 °C	-40 Cel	-40 Cel	-40 Cel	-40 Cel	-40 °C	-	-	-	-
surface mount	YES	NO	NO	NO	NO	NO	YES	-	YES	-
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	-	COMMERCIAL	-
Terminal form	GULL WING	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE	GULL WING	-	GULL WING	-
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	-	DUAL	-
width	3.9 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	7.62 mm	3.9 mm	-	3.9 mm	-

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