TC1271SERCTR Microchip Technology, TC1271SERCTR Datasheet - Page 2

• Manufacturer Part Number: TC1271SERCTR
• Description: IC RESET MONITOR 2.93V SOT143-4
• Manufacturer: Microchip Technology
• Type: Simple Reset/Power-On Resetr

Specifications of TC1271SERCTR

• Number Of Voltages Monitored: 1
• Output: Push-Pull, Totem Pole
• Reset: Active High
• Reset Timeout: 140 ms Minimum
• Voltage - Threshold: 2.93V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-143, SOT-143B, TO-253AA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TC1270/TC1271
1.0
Absolute Maximum Ratings†
Supply Voltage (V
RESET, Reset ............................ -0.3V to (V
Input Current, V
Output Current, RESET, Reset...........................20 mA
Operating Temperature Range.............-40°C to +85°C
Storage Temperature Range ..............-65°C to +150°C
ELECTRICAL SPECIFICATIONS
DS21381D-page 2
Electrical Characteristics: V
version. Unless otherwise noted, T
V
I
V
t
t
t
V
V
V
Note 1:
CC
RP
MR
MD
Symbol
CC
TH
IH
IL
OH
2:
ELECTRICAL
CHARACTERISTICS
V
Supply Current
Reset Threshold
Reset Threshold Tempco
V
Reset Active Time-out Period
MR Minimum Pulse Width
MR Glitch Immunity
MR to Reset Propagation Delay
MR Input Threshold
MR Pull-up Resistance
Reset Output Voltage High
(TC1271)
Production testing done at T
RESET output for TC1270, Reset output for TC1271.
CC
CC
Range
to Reset Delay
CC
CC
..............................................20 mA
Parameter
to GND) .............................+6.0V
CC
= 5V for L/M versions, V
A
= -40°C to +85°C. Typical values are at T
A
= +25°C, over temperature limits ensured by design.
CC
0.7 V
0.8 V
4.54
4.50
4.30
4.25
3.03
3.00
2.88
2.85
2.58
2.55
1.71
1.70
Min
140
1.2
2.3
10
10
—
—
—
—
—
—
—
—
—
—
+ 0.3V)
CC
CC
CC
= 3.3V for T/S versions, V
4.63
4.38
3.08
2.93
2.63
1.75
Typ
280
0.1
0.5
—
10
—
—
—
—
—
—
30
20
—
—
—
—
—
20
—
7
6
5
0.15 V
† Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
Max
4.72
4.75
4.46
4.50
3.14
3.15
2.98
3.00
2.68
2.70
1.79
1.80
560
5.5
0.8
15
15
12
40
—
—
—
—
—
—
—
—
—
CC
A
= +25°C. (Note 1).
ppm/°C
Units
ms
µA
µA
µA
kΩ
µs
µs
µs
µs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
CC
= 3V for R version, V
V
V
V
TC127_L; T
T
TC127_M; T
T
TC127_T; T
T
TC127_S; T
T
TC127_R; T
T
TC127_F; T
T
V
L/M/R/S/T/F
V
V
V
V
V
I
V
SOURCE
A
A
A
A
A
A
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
= -40°C to +85°C
> V
< V
< V
= V
= V
> V
> V
> V
> V
≤ V
© 2007 Microchip Technology Inc.
TH
TH
TH
TH
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
TH(MAX)
TH(MIN)
= 150 µA;
, for L/M/R/S/T/F
, for L/M/R/S/T
, for F
to V
A
Test Conditions
A
A
A
A
A
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
TH
, TC127_L/M
, TC127_R/S/T/F
, TC127_L/M
, TC127_R/S/T/F
– 125 mV;
CC
= 2.0V for F