MIC2786 Datasheet, PDF (5/17 Pages) Micrel Semiconductor – Push-Button Reset IC with Voltage Supervisor

Micrel, Inc.
MIC2786/MIC2787
Electrical Characteristics ⁽⁴⁾ (Continued)
V_IN = 3.0V, T_A = 25°C, Bold values indicate −40°C ≤ T_A ≤ +85°C; unless noted otherwise.
Parameter
Conditions
Min.
Typ.
Hysteresis Voltage (V_HYST)
A, B
0.5
Hysteresis Voltage (V_HYST)
C, D, E, F, G, H
1.0
Reset Time
PDY = Open
1.6
2.0
Setup Delay (t_SETUP)
Reset Timeout Delay (t_RESET)
PDY = 0V
PDY = V_IN
Option X
Option Y
3.2
4.0
4.8
6.0
140
220
240
350
Reset Outputs (/RST, RSTP)
Reset Output Voltage Low
(/RST Output and RSTP Output) (V_OL)
Reset Output Voltage High
(RSTP Output) (V_OH)
/RST Output Leakage (I_LO)
Manual Reset Inputs (/MR0, /MR1)
V_IN = 4.5V, I_SINK = 3.2mA
V_IN = 3.3V, I_SINK = 2.5mA
V_IN = 1.6V, I_SINK = 1.0mA
V_IN = 4.5V, I_SOURCE = 0.8mA
V_IN = 2.7V, I_SOURCE = 0.5mA
V_IN = 1.6V, I_SOURCE = 250μA
V_/RST = 5.5V
0.8 × V_IN
0.8 × V_IN
0.8 × V_IN
Input High Voltage (V_IH)
Input Low Voltage (V_IL)
Internal Pull-Up Resistor (R_PU)
MIC2786 only
Leakage Current /MR0, /MR1 Pin (I_MR) /MR0, /MR1 inputs; MIC2787 only
Programmable Setup Delay Input (PDY)
1.2
65
−1.0
PDY = V_IN, /MR0 = /MR1 = 0V
+60
PDY = V_IN, /MR0 = V_IN or /MR1= V_IN
100
Input Bias Current PDY Pin (I_PDY)
PDY = 0V, /MR0 = /MR1 = 0V
-60
PDY = 0V, /MR0 = V_IN or /MR1 = V_IN
100
Notes:
1. Exceeding the absolute maximum rating may damage the device.
2. The device is not guaranteed to function outside its operating rating.
3. Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.
4. Specification for packaged product only.
Max.
Units
%
%
2.4
s
4.8
s
7.2
s
280
ms
480
ms
0.3
0.3
V
0.3
V
0.3
μA
V
0.3
V
kΩ
1.0
μA
μA
nA
μA
nA
October 2011
5
M9999-102711-A