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
Hysteresis Voltage (V
HYST
)
Hysteresis Voltage (V
HYST
)
Reset Time
PDY = Open
Setup Delay (t
SETUP
)
PDY = 0V
PDY = V
IN
Reset Timeout Delay (t
RESET
)
Reset Outputs (/RST, RSTP)
V
IN
=
4.5V, I
SINK
= 3.2mA
Reset Output Voltage Low
(/RST Output and RSTP Output) (V
OL
)
V
IN
=
3.3V, I
SINK
= 2.5mA
V
IN
=
1.6V, I
SINK
= 1.0mA
V
IN
=
4.5V, I
SOURCE
= 0.8mA
Reset Output Voltage High
(RSTP Output) (V
OH
)
/RST Output Leakage (I
LO
)
Manual Reset Inputs (/MR0, /MR1)
Input High Voltage (V
IH
)
Input Low Voltage (V
IL
)
Internal Pull-Up Resistor (R
PU
)
Leakage Current /MR0, /MR1 Pin (I
MR
)
Programmable Setup Delay Input (PDY)
PDY = V
IN
, /MR0 = /MR1 = 0V
Input Bias Current PDY Pin (I
PDY
)
PDY = V
IN
, /MR0 = V
IN
or /MR1= V
IN
PDY = 0V, /MR0 = /MR1 = 0V
PDY = 0V, /MR0 = V
IN
or /MR1 = V
IN
Notes:
1.
2.
3.
4.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside its operating rating.
Devices are ESD sensitive. Handling precautions recommended. Human body model, 1.5kΩ in series with 100pF.
Specification for packaged product only.
Conditions
A, B
C, D, E, F, G, H
Min.
Typ.
0.5
1.0
2.0
4.0
6.0
220
350
Max.
Units
%
%
s
s
s
ms
ms
1.6
3.2
4.8
140
240
2.4
4.8
7.2
280
480
Option X
Option Y
0.3
0.3
0.3
0.8
×
V
IN
0.8
×
V
IN
0.8
×
V
IN
0.3
μA
V
0.3
V
kΩ
1.0
+60
100
-60
100
μA
μA
nA
μA
nA
65
−1.0
V
V
V
IN
=
2.7V, I
SOURCE
= 0.5mA
V
IN
=
1.6V, I
SOURCE
= 250μA
V
/RST
= 5.5V
1.2
MIC2786 only
/MR0, /MR1 inputs; MIC2787 only
October 2011
5
M9999-102711-A
MICREL [ MICREL SEMICONDUCTOR ]
