MAX6305, MAX6306, MAX6307, MAX6308, MAX6309, MAX6310, MAX6311, MAX6312, MAX6313 5-Pin, Multiple-Input, Programmable Reset ICs

Description

The MAX6305–MAX6313 CMOS microprocessor (µP) supervisory circuits are designed to monitor more than one power supply. Ideal for monitoring both 5V and 3.3V in personal computer systems, these devices assert a system reset if any of the monitored supplies falls outside the programmed threshold. Low supply current (15µA) and a small package suit them for portable applications. The MAX6305–MAX6313 are specifically designed to ignore fast transients on any monitored supply.

These devices are available in a SOT23-5 package, have factory-programmed reset thresholds from 2.5V to 5.0V (in 100mV increments), and feature four power-on reset timeout periods. Ten standard versions are available. Contact the factory for availability of non standard versions.

Key Features

Applications/Uses

Small 5-Pin SOT23 Package
Precision Factory-Set V_CC Reset Thresholds; Available in 0.1V Increments from 2.5V to 5V
Immune to Short V_CC Transients
Guaranteed Active-Low RESET Valid to V_CC = 1V
Guaranteed Over Temperature
8µA Supply Current
Factory-Set Reset Timeout Delay from 1ms (min) to 1120ms (min)
No External Components
Manual Reset Input
Under/Overvoltage Supply Monitoring

	Computers: Desktop, Workstation, Server
	Controllers
	Embedded Control Systems
	Intelligent Instruments
	Multivoltage Systems: 3V/5V, 5V/12V, 5V/24V
	Portable Battery-Powered Equipment
	Portable Computing

Key Specifications: Supervisors (2 Monitored Voltages)

Part Number

Reset Threshold Range (V)

Active-Low Reset Output

Active-High Reset Output

Min. Reset Timeout Range

Watchdog Feature

Supervisor Features

Reset Thresh. Acc. (% @+25°C)

Max. I_CC (µA)

RoHS Available

Package

Smallest Available Package (max w/pins) (mm²)

Operating Temp. Range (°C)

Price^**

MAX6305

1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5

Open Drain

15ms to 85ms
1ms to 15ms
85ms to 300ms
>1s

No Watchdog

Adjustable Reset Input

1.5

Yes

SOT-23/5

0 to +70

$1.20 @ 1k

MAX6306

Open Drain

Adjustable Reset Input
Manual Reset

$1.20 @ 1k

MAX6307

Open Drain

Adjustable Reset Input
Overvoltage/Window Monitor

$1.20 @ 1k

MAX6308

Push-Pull

Adjustable Reset Input

$1.20 @ 1k

MAX6309

Push-Pull

Adjustable Reset Input
Manual Reset

$1.20 @ 1k

MAX6310

Push-Pull

Adjustable Reset Input
Overvoltage/Window Monitor

$1.20 @ 1k

MAX6311

Push-Pull

Adjustable Reset Input

$1.20 @ 1k

MAX6312

Push-Pull

Adjustable Reset Input
Manual Reset

$1.20 @ 1k

MAX6313

Push-Pull

Adjustable Reset Input
Overvoltage/Window Monitor

$1.20 @ 1k

See All Supervisors (2 Monitored Voltages) (79)

Notes:
^**This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Reliability Reports


		Show FIT data for:

		Reliability Report: MAX6305UK.pdf

		Request Reliability Report for:

Ordering Information

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

MAX6305

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX6305UK00D4

-40°C to +85°C

See data sheet

MAX6305UK00D1

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D2

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D3+

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6305UK00D1+

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6305UK00D3

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D2+

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6305UK00D1-T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D2+T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6305UK00D2-T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D3-T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6305UK00D4-T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

See data sheet
Materials Analysis

MAX6305UK00D1+T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6305UK00D3+T

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6306

Free
Sample

Buy

Package:	TYPE PINS FOOTPRINT
	DRAWING CODE/VAR *

Temp

RoHS/Lead-Free?
Materials Analysis

MAX6306UK38D1

-40°C to +85°C

See data sheet

MAX6306UK41D1

-40°C to +85°C

See data sheet

MAX6306UK41D2

-40°C to +85°C

See data sheet

MAX6306UK38D2

-40°C to +85°C

See data sheet

MAX6306UK38D4

-40°C to +85°C

See data sheet

MAX6306UK39D1

-40°C to +85°C

See data sheet

MAX6306UK39D2

-40°C to +85°C

See data sheet

MAX6306UK39D4

-40°C to +85°C

See data sheet

MAX6306UK40D1

-40°C to +85°C

See data sheet

MAX6306UK40D2

-40°C to +85°C

See data sheet

MAX6306UK40D4

-40°C to +85°C

See data sheet

MAX6306UK39D3

-40°C to +85°C

See data sheet

MAX6306UK35D4

-40°C to +85°C

See data sheet

MAX6306UK37D4

-40°C to +85°C

See data sheet

MAX6306UK33D1

-40°C to +85°C

See data sheet

MAX6306UK33D2

-40°C to +85°C

See data sheet

MAX6306UK33D3

-40°C to +85°C

See data sheet

MAX6306UK33D4

-40°C to +85°C

See data sheet

MAX6306UK34D1

-40°C to +85°C

See data sheet

MAX6306UK35D1

-40°C to +85°C

See data sheet

MAX6306UK35D2

-40°C to +85°C

See data sheet

MAX6306UK35D3

-40°C to +85°C

See data sheet

MAX6306UK36D1

-40°C to +85°C

See data sheet

MAX6306UK36D2

-40°C to +85°C

See data sheet

MAX6306UK36D3

-40°C to +85°C

See data sheet

MAX6306UK36D4

-40°C to +85°C

See data sheet

MAX6306UK37D1

-40°C to +85°C

See data sheet

MAX6306UK37D3

-40°C to +85°C

See data sheet

MAX6306UK32D4

-40°C to +85°C

See data sheet

MAX6306UK41D3

-40°C to +85°C

See data sheet

MAX6306UK46D4

-40°C to +85°C

See data sheet

MAX6306UK47D4

-40°C to +85°C

See data sheet

MAX6306UK48D1

-40°C to +85°C

See data sheet

MAX6306UK48D2

-40°C to +85°C

See data sheet

MAX6306UK48D3

-40°C to +85°C

See data sheet

MAX6306UK48D4

-40°C to +85°C

See data sheet

MAX6306UK49D1

-40°C to +85°C

See data sheet

MAX6306UK49D2

-40°C to +85°C

See data sheet

MAX6306UK49D3

-40°C to +85°C

See data sheet

MAX6306UK49D4

-40°C to +85°C

See data sheet

MAX6306UK50D1

-40°C to +85°C

See data sheet

MAX6306UK50D2

-40°C to +85°C

See data sheet

MAX6306UK50D3

-40°C to +85°C

See data sheet

MAX6306UK46D2

-40°C to +85°C

See data sheet

MAX6306UK46D1

-40°C to +85°C

See data sheet

MAX6306UK41D4

-40°C to +85°C

See data sheet

MAX6306UK42D1

-40°C to +85°C

See data sheet

MAX6306UK42D2

-40°C to +85°C

See data sheet

MAX6306UK42D3

-40°C to +85°C

See data sheet

MAX6306UK42D4

-40°C to +85°C

See data sheet

MAX6306UK43D1

-40°C to +85°C

See data sheet

MAX6306UK43D2

-40°C to +85°C

See data sheet

MAX6306UK47D1

-40°C to +85°C

See data sheet

MAX6306UK43D4

-40°C to +85°C

See data sheet

MAX6306UK44D1

-40°C to +85°C

See data sheet

MAX6306UK44D4

-40°C to +85°C

See data sheet

MAX6306UK45D2

-40°C to +85°C

See data sheet

MAX6306UK45D4

-40°C to +85°C

See data sheet

MAX6306UK50D4

-40°C to +85°C

See data sheet

MAX6306UK32D3

-40°C to +85°C

See data sheet

MAX6306UK26D1

-40°C to +85°C

See data sheet

MAX6306UK25D2

-40°C to +85°C

See data sheet

MAX6306UK29D1

-40°C to +85°C

See data sheet

MAX6306UK28D4

-40°C to +85°C

See data sheet

MAX6306UK28D2

-40°C to +85°C

See data sheet

MAX6306UK27D3

-40°C to +85°C

See data sheet

MAX6306UK28D1

-40°C to +85°C

See data sheet

MAX6306UK27D4

-40°C to +85°C

See data sheet

MAX6306UK27D2

-40°C to +85°C

See data sheet

MAX6306UK27D1

-40°C to +85°C

See data sheet

MAX6306UK26D4

-40°C to +85°C

See data sheet

MAX6306UK26D3

-40°C to +85°C

See data sheet

MAX6306UK26D2

-40°C to +85°C

See data sheet

MAX6306UK38D3

-40°C to +85°C

See data sheet

MAX6306UK30D4

-40°C to +85°C

See data sheet

MAX6306UK31D2

-40°C to +85°C

See data sheet

MAX6306UK25D4

-40°C to +85°C

See data sheet

MAX6306UK37D2

-40°C to +85°C

See data sheet

MAX6306UK32D1

-40°C to +85°C

See data sheet

MAX6306UK32D2

-40°C to +85°C

See data sheet

MAX6306UK47D3

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6306UK47D3+

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5+1*

-40°C to +85°C

RoHS/Lead-Free: Lead Free
Materials Analysis

MAX6306UK47D2

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6306UK25D3

SOT-23;5 pin;9 mm²
Dwg: 21-0057F (PDF)
Use pkgcode/variation: U5-1*

-40°C to +85°C

RoHS/Lead-Free: No
Materials Analysis

MAX6306UK45D3