MAX6701 데이터 시트보기 (PDF) - Maxim Integrated

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MAX6701

Low-Voltage, SOT23 µP Supervisors with Power Fail In/Out, Manual Reset, and Watchdog Timer

Maxim Integrated 

Low-Voltage, SOT23 µP Supervisors with Power-

Fail In/Out, Manual Reset, and Watchdog Timer

MAX6701(A)

MAX6704

MAX6705(A)

MAX6708

RESET

R1 (100kΩ)

0.9V

3.3V

VCC

RESET

(RESET)

PFI

MAX6704– MR

MAX6708 PFO

I/O CORE

SUPPLY SUPPLY

RESET

µP

Figure 9. RESET Valid to Ground Circuit

() ARE FOR MAX6704/MAX6706(A)/MAX6708 ONLY.

Figure 10. Monitoring Other System Voltages

Selector Guide

PART

RESET

PP LOW

RESET

PP HIGH

RESET

OD-LOW

WDI

WDO

PFI,

PFO

RST_IN1,

RST_IN2

MAX6701

✔

—

—

✔

✔ PP

—

✔

MAX6701A*

✔

—

—

✔

✔ PP

—

✔

MAX6702

—

✔

—

✔

✔ PP

—

✔

MAX6702A*

—

✔

—

✔

✔ PP

—

✔

MAX6703

—

—

✔

✔

✔ OD

—

✔

MAX6703A*

—

—

✔

✔

✔ OD

—

✔

MAX6704

✔

✔

—

✔

—

✔ PP

—

MAX6705

✔

—

—

✔

✔ PP

✔ PP

—

MAX6705A*

✔

—

—

✔

✔ PP

✔ PP

—

MAX6706

—

✔

—

✔

✔ PP

✔ PP

—

MAX6706A*

—

✔

—

✔

✔ PP

✔ PP

—

MAX6707

—

—

✔

✔

✔ OD

✔ OD

—

MAX6707A*

—

—

✔

✔

✔ OD

✔ OD

—

MAX6708

✔

✔

—

—

—

✔ PP

—

PP = push-pull, OD = open drain.

*WDO deasserts when MR is pulled low. See the Standard- vs. A-Version Comparison section for the differences on WDO.

Threshold Suffix Guide

SUFFIX

L

M

T

S

R

Z

Y

Bold indicates standard version.

RESET

THRESHOLD (V)

4.63

4.38

3.08

2.93

2.63

2.32

2.19

10 ______________________________________________________________________________________

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