TC1270 datasheet(3/14 Pages) MICROCHIP

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DS21381D-page 3

TC1270/TC1271

VOL

Reset Output Voltage Low

(TC1271)

—

0.2

TC1271F only,

ISINK = 500 µA,

VCC =VTH(MAX)

—

0.3

TC1271R/S/T only,

ISINK = 1.2 mA, VCC =VTH(MAX)

—

0.4

TC1271L/M only, ISINK =3.2 mA,

VCC =VTH(MAX)

VOL

RESET Output Voltage Low

(TC1270)

—

0.3

TC1270R/S/T only,

ISINK = 1.2 mA, VCC =VTH(MIN)

TC1270F only:

ISINK = 500 µA, VCC =VTH(MIN)

—

0.4

TBD

TC1270L/M only,

ISINK = 3.2 mA, VCC =VTH(MIN)

ISINK =50µA, VCC >1.0V

VOH

RESET Output Voltage High

(TC1270)

VCC – 1.5

—

TC1270L/M only,

ISOURCE = 800 µA,

VCC =VTH(MAX)

0.8 VCC

—

TC1270R/S/T/F only,

ISOURCE = 500 µA,

VCC =VTH(MAX)

ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: VCC = 5V for L/M versions, VCC = 3.3V for T/S versions, VCC = 3V for R version, VCC = 2.0V for F

version. Unless otherwise noted, TA = -40°C to +85°C. Typical values are at TA = +25°C. (Note 1).

Symbol

Parameter

Min

Typ

Max

Units

Test Conditions

Note 1:

Production testing done at TA = +25°C, over temperature limits ensured by design.

RESET output for TC1270, Reset output for TC1271.

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