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PT7M7436 Datasheet, PDF (2/6 Pages) Pericom Semiconductor Corporation – Supervisory Circuit
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PT7M7436/37/38
P Supervisory Circuit
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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 +7.0V
DC Input Voltage (All inputs except Vcc and GND)......-0.3V to VCC+0.3V
DC Output Current (All outputs) ..........................................................20mA
Power Dissipation .............................................................................. 320mW
(Depend on package)
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.
DC Electrical Characteristics
(VCC = 1.8V to 5.5V, TA= -40~85ºC, unless otherwise noted. Typical values are at TA = +25ºC)
Description
Symbol
Test Conditions
Min
Typ
Operating Voltage Range
VCC TA= -40~85ºC
1.8
-
VCC Supply Current
ICC
VCC = 3.7V, no load, TA= -40~85ºC
Output High Voltage
(Push-Pull only)
Output Low Voltage
Open-Drain Output
Leakage Current
VCC ≥ 1.6V, Isource = 200μA
VOH
VCC ≥ 2.7V, Isource = 500μA
VCC ≥ 4.5V, Isource = 800μA
VCC ≥ 1.6V, Isink = 100μA
VOL
VCC ≥ 2.7V, Isink = 1.2mA
VCC ≥ 4.5V, Isink = 3.2mA
ILKG
-
Input Leakage Current
ILKG
VHTHIN or VLTHIN > 400mV
User-adjustable Thresholds (PT7M7436/37/38)
-
1.5
0.8×Vcc
-
0.8×Vcc
-
0.8×Vcc
-
-
-
-
-
-
-
-
-
-
-
HTHIN+ Threshold
(Note 1)
HTHIN rising, LBOH is TA= 25ºC
-2
VHTHIN+ deasserted when HTHIN
rises above 615mV.
TA=
-10~85ºC
-
-
100
HTHIN- Threshold (Note
2)
VHTHIN-
HTHIN falling, LBOH is
asserted when HTHIN
falls below VHTHIN-. VREF =
585mV
TA= 25ºC
TA=
-10~85ºC
-2
-
-
100
LTHIN+ Threshold (Note
1)
VLTHIN+
LTHIN rising, LBOL is
deasserted when LTHIN
rises above VLTHIN+. VREF
= 615mV
TA= 25ºC
TA=
-10~85ºC
-2
-
-
100
LTHIN- Threshold
(Note 2)
VLTHIN-
LTHIN falling, LBOL is
asserted when LTHIN falls
below VLTHIN-. VREF =
585mV
TA= 25ºC
TA=
-10~85ºC
-2
-
-
100
Note 1: Typical value is 615mV. Minimum and Maximum value is percentage of typical value.
Note 2: Typical value is 585mV. Minimum and Maximum value is percentage of typical value.
Max
Unit
5.5
V
2.5
μA
-
-
V
-
0.3
0.3
V
0.4
1
μA
20
nA
+2
%
-
ppm/ºC
+2
%
-
ppm/ºC
+2
%
-
ppm/ºC
+2
%
-
ppm/ºC
12-07-0002
PT0212-6
07/05/12
2
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