© 2007 Microchip Technology Inc.

DS22035B-page 37

TC1270A//70AN/71A

PRODUCT IDENTIFICATION SYSTEM

To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office

.

Device:

TC1270A:

Voltage Supervisor with Manual Reset

TC1270AN: Voltage Supervisor with Manual Reset

TC1271A:

Voltage Supervisor with Manual Reset

R

= 2.55V (min.) / 2.63V (typ.) / 2.70V (max.)

S

= 2.85V (min.) / 2.93V (typ.) / 3.00V (max.)

T

= 3.00V (min.) / 3.08V (typ.) / 3.15V (max.)

M

= 4.25V (min.) / 4.38V (typ.) / 4.50V (max.)

L

= 4.50V (min.) / 4.63V (typ.) / 4.75V (max.)

Time Out Options:

B

=

C=

“blank” =

Temperature Range: V

= -40°C to +125°C

Package:

CT = Plastic Small Outline Transistor, SOT-23, 5-lead

RC = Plastic Small Outline Transistor, SOT-143,

4-lead

Tape/Reel Option:

TR

= Tape and Reel

Examples:

a)

TC1270ASVCTTR:

2.85V min. / 2.93V typ. / 3.00V max.

voltage trip point,

Push-pull active low reset,

Reset Delay Timer = 280 ms,

5-LD SOT-23, Tape and Reel,

-40°C to +125°C

b)

TC1270ALVRCTR:

4.50V min. / 4.63V typ. / 4.75V max.

voltage trip point,

Push-pull active low reset,

Reset Delay Timer = 280 ms,

4-LD SOT-143, Tape and Reel,

-40°C to +125°C

c)

TC1270ANMBVCTTR:

4.25V min. / 4.38V typ. / 4.50V max.

Open-drain active low reset,

Reset Delay Timer = 2.19 ms,

5-Lead SOT-23, Tape and Reel,

-40°C to +125°C

d)

TC1270ANLCVCT:

4.50V min. / 4.63V typ. / 4.75V max.

Open-drain active low reset,

Reset Delay Timer = 35 ms,

5-Lead SOT-23,

-40°C to +125°C

e)

TC1271ARVCTTR:

2.55V min. / 2.63V typ. / 2.70V max.

voltage trip point,

Push-pull active high reset,

Reset Delay Timer = 280 ms,

5-LD SOT-23, Tape and Reel,

-40°C to +125°C

f)

TC1271ATVRCTR:

3.00V min. / 3.08V typ. / 3.15V max.

voltage trip point,

Push-pull active high reset,

Reset Delay Timer = 280 ms,

4-LD SOT-143, Tape and Reel,

-40°C to +125°C

PART NO.

XX

X

Temperature

Options

Device

Range

XX

Package

X

Tape/Reel

Option

X

Reset Delay

Options