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TPL5000 Datasheet(PDF) 5 Page - Texas Instruments

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Part # TPL5000
Description  TPL5000 Nano Power Programmable Timer with Watchdog Functionality
PDF  15 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TPL5000 Datasheet(HTML) 5 Page - Texas Instruments

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TPL5000
www.ti.com
SNAS628A – JULY 2013 – REVISED JULY 2013
Electrical Characteristics
(1)
Specifications with standard typeface are for TA =TJ = 25°C, VDD-GND=2.5V, unless otherwise stated.
Symbol
Parameter
Conditions
Min(2)
Typ(3)
Max(2)
Units
POWER SUPPLY
IVDD
Supply current(4)
PGOOD = VDD
30
50
nA
PGOOD = GND
12
nA
TIMER
tDP
Timer Delay Period
1, 2, 4, 8,
10, 16, 32,
s
64
Timer Delay drift over life time(5)
0.06
%
Timer Delay drift over temperature
400
ppm/°C
tCAL
Calibration pulse width
14.063
15.625
17.188
ms
tDP to tCAL matching error
(6)
VDD
≤ 3.0V
0.1
%
tDONE
DONE Pulse width (6)
100
ns
tRSTn
RSTn Pulse width
15.625
ms
tWAKE
WAKE Pulse width
31.25
ms
DIGITAL LOGIC LEVELS
VIH
Logic High Threshold
PGOOD, DONE
0.7xVDD
V
VIL
Logic Low Threshold
PGOOD, DONE
0.3xVDD
V
WAKE, TCAL
VDD-0.3
V
Iout = 100uA
VOH
Logic output High Level
WAKE, TCAL
VDD-0.7
V
Iout = 1mA
WAKE, TCAL
0.3
V
Iout = -100uA
VOL
Logic output Low Level
WAKE, TCAL
0.7
V
Iout = -1mA
VOLRSTn
RSTn Logic output Low Level
IOL= -1mA
0.3
V
IOHRSTn
RSTn High Level output current
VOHRSTn=VDD
1
nA
TIMING TCAL, RSTn, WAKE, DONE, PGOOD - Refer to Timing Diagram
trTCAL
Rise Time TCAL
Capacitive load 15pF
50
ns
tfTCAL,
Fall Time TCAL
Capacitive load 15pF
50
ns
trRSTn,
Rise Time RSTn
Capacitive load 15pF,
4
ns
Rpull-up 100Kohm
tfRSTn,
Fall Time RSTn
Capacitive load 15pF,
50
ns
Rpull-up 100Kohm
trWAKE
Rise Time WAKE
Capacitive load 15pF
50
ns
tfWAKE
Fall Time WAKE
Capacitive load 15pF
50
ns
tDDONE
DONE to RSTn or WAKE delay
Min delay
100
ns
Max delay
tDP-5*tCAL
ms
tDTCAL
TCAL to RSTn or WAKE delay
tCAL/2
ms
(1)
Electrical Characteristics Table values apply only for factory testing conditions at the temperature indicated. Factory testing conditions
result in very limited self-heating of the device such that TJ = TA. No specification of parametric performance is indicated in the electrical
tables under conditions of internal self-heating where TJ > TA. Absolute Maximum Ratings indicate junction temperature limits beyond
which the device may be permanently degraded, either mechanically or electrically.
(2)
Limits are specified by testing, design, or statistical analysis at 25°C. Limits over the operating temperature range are specified through
correlations using statistical quality control (SQC) method.
(3)
Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary
over time and will also depend on the application and configuration. The typical values are not tested and are not specified on shipped
production material.
(4)
The supply current doesn’t take in account load and pull-up resistor current. Input pins are at GND or VDD.
(5)
Operational life time test procedure equivalent to10 years.
(6)
Guaranteed by design.
Copyright © 2013, Texas Instruments Incorporated
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