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TCM809 데이터시트(HTML) 2 Page - Microchip Technology

부품명 TCM809
상세내용  3-Pin Microcontroller Reset Monitors
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제조사  MICROCHIP [Microchip Technology]
홈페이지  http://www.microchip.com
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TCM809 데이터시트(HTML) 2 Page - Microchip Technology

 
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TCM809/TCM810
DS21661C-page 2
 2004 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings†
Supply Voltage (VDD to GND) ..........................................6.0V
RESET, RESET.................................... – 0.3V to (VDD +0.3V)
Input Current, VDD.........................................................20 mA
Output Current, RESET, RESET...................................20 mA
dV/dt (VDD)............................................................. 100V/µsec
Operating Temperature Range.................... – 40°C to +125°C
Power Dissipation (TA = 70°C):
3-Pin SOT-23B (derate 4 mW/°C above +70°C) ......320 mW
3-Pin SC-70 (derate 2.17 mW/°C above +70°C)......174 mW
Storage Temperature Range ....................... – 65°C to +150°C
Maximum Junction Temperature, T
J.............................. 150°C
† Notice: Stresses above those listed under “Maximum ratings” may
cause permanent damage to the device. This is a stress rating only and
functional operation of the device at those or any other conditions
above those indicated in the operational listings of this specification is
not implied. Exposure to maximum rating conditions for extended peri-
ods may affect device reliability.
PIN FUNCTION TABLE
NAME
FUNCTION
GND
Ground.
RESET (TCM809) RESET push-pull output
remains low while VDD is below
the reset voltage threshold and
for 240 msec (140 msec min.)
after VDD rises above reset
threshold.
RESET (TCM810) RESET push-pull output
remains high while VDD is below
the reset voltage threshold and
for 240 msec (140 msec min.)
after VDD rises above reset
threshold.
VDD
Supply voltage (+2.5V, +3.0V,
+3.3V, +5.0V).
ELECTRICAL CHARACTERISTICS
VDD = Full Range, TA = Operating Temperature Range, unless otherwise noted. Typical values are at TA = +25°C,
VDD = 5V for L/M/J, 3.3V for T/S, 3.0V for R and 2.5V for Z (Note 1).
Parameter
Sym
Min
Typ
Max
Units
Test Conditions
VDD Range
1.0
5.5
V
TA = 0°C to +70°C
1.2
5.5
TA = – 40°C to +125°C
Supply Current
ICC
—12
30
µA
TCM8xxL/M/J:
VDD < 5.5V
—9
25
TCM8xxR/S/T/Z:
VDD < 3.6V
Reset Threshold (Note 2)
VTH
4.56
4.63
4.70
V
TCM8xxL:
TA = +25°C
4.50
4.75
TA = – 40°C to +125°C
4.31
4.38
4.45
V
TCM8xxM:
TA = +25°C
4.25
4.50
V
TA = – 40°C to +125°C
3.93
4.00
4.06
V
TCM809J:
TA = +25°C
3.89
4.10
V
TA = – 40°C to +125°C
3.04
3.08
3.11
V
TCM8xxT:
TA = +25°C
3.00
3.15
V
TA = – 40°C to +125°C
2.89
2.93
2.96
V
TCM8xxS:
TA = +25°C
2.85
3.00
V
TA = – 40°C to +125°C
2.59
2.63
2.66
V
TCM8xxR:
TA = +25°C
2.55
2.70
V
TA = – 40°C to +125°C
2.28
2.32
2.35
V
TCM8xxZ:
TA = +25°C
2.25
2.38
V
TA = – 40°C to +125°C
Reset Threshold Tempco
30
ppm/°C
VDD to Reset Delay,
65
µsec
VDD = VTH to (VTH – 100 mV) (Note 2)
Reset Active Time Out
Period
140
320
560
msec
Note
1:
Production testing done at T
A = +25°C, overtemperature limits ensured by QC screen.
2: RESET output for TCM809, RESET output for TCM810.


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