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PT7M6832 Datasheet, PDF (4/12 Pages) Pericom Semiconductor Corporation – Ultra Low Voltage Detectors
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PT7M6832-6840
Ultra Low Voltage Detectors
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Maximum Ratings
Storage Temperature………………………………………… - 65oC to +150oC
Ambient Temperature with Power Applied....................-40oC to +85oC
Supply Voltage to Ground Potential (VCC to GND)………....... - 0.3V to +6.0V
Open-drain RESET, MR... ……………………………………..- 0.3V to +6.0V
RESET-IN, Push-pull RESET and RESET……………….-0.3V to +6.0V
DC Input/Output Current …………………………………………………20mA
Power Dissipation………………………………………………………245mW
Note:
Stresses greater than 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 these or any other condi-
tions above those indicated in the operational sec-
tions of this specification is not implied. Exposure
to absolute maximum rating conditions for extended
periods may affect reliability.
AC Electrical Characteristics
(VCC = +0.9V to +5.5V, unless otherwise noted. Typical values are at TA = +25ºC)
Description
Symbol
Test Conditions
Min Typ Max Unit
Reset Active Timeout Period
Vcc or RESET-IN to Reset Delay
Propagation Delay(D0 only)
Startup Time(D0 only)
MR Minimum Input Pulse Width
MR Glitch Rejection
MR to Reset Delay
D0
D1
tPD
D2
D3
D4
Vcc falling, step signal from
(VTH +100mV) to (VTH -100mV)
tP
Vcc rising, step signal from
(VTH -100mV) to (VTH +100mV)
-
Vcc rising from 0 to 1.1V(tR <1µs)
-
MR driven from Vcc to 0
-
MR driven from Vcc to 0
-
MR driven from Vcc to 0
-
0.07
-
1
1.5
2
20
30
40
ms
140 210 280
1120 1680 2240
-
60
-
µs
-
70
-
µs
-
150
-
µs
2
-
-
µs
-
100
-
ns
-
500
-
ns
2013-11-0003
PT0236-6
11/18/13
4
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