TC1270A Datasheet, PDF (37/40 Pages) Microchip Technology – Voltage Supervisor with Manual Reset Input

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.
PART NO. XX
X
X
XX
X
Examples:
Device V_TRIP Reset Delay Temperature Package Tape/Reel
Options Options
Range
Option
Device:
TC1270A: Voltage Supervisor with Manual Reset
TC1270AN: Voltage Supervisor with Manual Reset
TC1271A: Voltage Supervisor with Manual Reset
V_TRIP Options:
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” =
t_RST = 2.19 ms (typ)
t_RST = 35 ms (typ)
t_RST = 280 ms (typ)
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
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
© 2007 Microchip Technology Inc.
DS22035B-page 37