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2016-01-0031

PT0450-1

03/14/16

2

PT7M6518-6550(CL/CH /NL)

Voltage Detector with Adjustable Delay Time

Table 1 Function comparison

Maximum Ratings

Supply Voltage to Ground Potential (Vcc to GND) ..............-0.3V to +6.0V

DC Output Current (All outputs) ..........................................................20mA

Power Dissipation .......................................... 320mW (Depend on package)

DC Electrical Characteristics

Description

Sym.

Test Conditions

Min

Typ.

Max.

Unit

Supply Voltage

1.0

-

5.5

V

1.2

-

5.5

Supply Current

-

1.3

3.6

µA

-

2.0

5.0

µA

Output

Driving

Output high

(push-pull)

0.8×Vcc

-

-

V

0.8×Vcc

-

-

0.8×Vcc

-

-

Output low

(open-drain or

push-pull)

-

-

0.3

V

-

-

0.3

-

-

0.4

Open-Drain Output Leakage

Current

-

-

-

1

A

VCC Detect Voltage

Threshold

+25C

0.985

1.015

V

-40C~85C

0.975

1.025

+25C

0.985

1.015

-40C~85C

0.975

1.025

Delay charge current

Icd

-

200

250

300

nA

Delay voltage Threshold

Vtcd

Cdelay rising

0.95

1.00

1.05

V

Cdelay pulldown Resistance

Rcdelay

-

200

500

Ω

from low to high.

Item

Part No.

Reset Output

Threshold

Open-Drain

Push-Pull

Active high

Active low

Active high

Active low

1

PT7M65xxCL

-

-

-



1.8V to 5.0V in 100mV

increments

2

PT7M65xxCH

-

-



-

3

PT7M65xxNL

-



-

-

Note:

Stresses greater than those listed under MAXIMUM

RATINGS may cause permanent damage to the

device. This is a stress rating only and functional

operation of the device at these or any other condi-

tions above those indicated in the operational sec-

tions of this specification is not implied. Exposure

to absolute maximum rating conditions for extended

periods may affect reliability.