TC1270A MICROCHIP [Microchip Technology], TC1270A Datasheet - Page 2

• Manufacturer Part Number: TC1270A
• Description: Voltage Supervisor with Manual Reset Input
• Manufacturer: MICROCHIP [Microchip Technology]

TC1270A/70AN/71A
1.0
Absolute Maximum Ratings †
Supply Voltage (V
Input Current, V
Output Current, RESET, RESET ........................10 mA
Voltage on all inputs and outputs
Storage Temperature Range ..............-65°C to +150°C
Operating Temperature Range...........-40°C to +125°C
Maximum Junction Temperature, T
ESD protection on all pins
ELECTRICAL CHARACTERISTICS
DS22035B-page 2
Electrical Characteristics: Unless otherwise noted, V
V
Operating Voltage Range
Supply Current
Reset Trip Point
Threshold
Note 1:
DD
w.r.t. V
Human Body Model ....................................... ≥ 4 kV
Machine Model .............................................. ≥ 400V
= 3V for R version, T
2:
3:
4:
5:
6:
Parameter
ELECTRICAL
CHARACTERISTICS
SS
(3)
Data in the Typical (“Typ”) column is at 5V, +25°C, unless otherwise stated.
RST output for TC1270A, and TC1270AN, RST output for TC1271A.
TC127XA refers to either the TC1270A, TC1270AN or TC1271A device.
Hysteresis is within the V
Custom ordered Voltage Trip Point. Minimum order volume requirement.
This specification allows this device to be used in PIC® microcontroller applications that require the
In-Circuit Serial Programming™ (ICSP™) feature (see device-specific programming specifications for
voltage requirements). The total time that the RST pin can be above the maximum device operational
voltage (5.5V) is 100s. Current into the RST pin should be limited to 2 mA. It is recommended that the
device operational temperature be maintained between 0°C to +70°C (+25°C preferred). For additional
information, refer to
............................ -0.6V to (V
DD
DD
..............................................10 mA
to V
SS
A
) ...............................+7.0V
= -40°C to +125°C. Typical values are at T
V
Sym
V
I
TRIP
DD
Figure
DD
S
................... 150°C
TRIP(MIN)
2-41.
4.54
4.50
4.30
4.25
3.03
3.00
2.88
2.85
2.72
2.70
2.58
2.55
Min
1.0
—
—
—
DD
to V
+ 1.0V)
TRIP(MAX)
Typ
4.75
4.63
4.38
3.08
2.93
2.77
2.63
10
—
—
—
—
—
—
—
7
(1)
DD
= 5V for L/M versions, V
window.
Max
4.72
4.75
4.46
4.50
3.14
3.15
2.98
3.00
2.82
2.85
2.68
2.70
5.5
15
10
15
† Notice: Stresses above those listed under "Absolute
Maximum Ratings" may cause permanent damage to
the device. This is a stress ratings only and functional
operation of the device at those or any other conditions
above those indicated in the operational listing of this
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
A
Units
= +25°C.
µA
µA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
TC127xAL: T
TC127xAM: T
TC127xAT: T
TC127xAS: T
TC127xA:
TC127xAR: T
DD
DD
DD
DD
DD
> V
= 5.5V
> V
< V
= 3.3V for T/S versions,
© 2007 Microchip Technology Inc.
TRIP
TRIP
TRIP
(5)
Test Conditions
, for L/M/R/S/T,
, for R/S/T, V
, for L/M/R/S/T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= –40°C to +125°C
= +25°C
= –40°C to +125°C
= +25°C
= –40°C to +125°C
= +25°C
= –40°C to +125°C
= +25°C
= –40°C to +125°C
= +25°C
= –40°C to +125°C
DD
= 3.6V