MIC2776 Micrel Semiconductor, MIC2776 Datasheet - Page 3

• Manufacturer Part Number: MIC2776
• Description: Micro-Power Low Voltage Supervisor
• Manufacturer: Micrel Semiconductor

Absolute Maximum Ratings
Supply Voltage (V
Input Voltages (V
RST, (/RST) Current .................................................. 20mA
Storage Temperature (T
ESD Rating, Note 3 ................................................... 1.5kV
Electrical Characteristics
V
Symbol
I
IN, UNDER-VOLTAGE DETECTOR INPUT
V
V
I
RESET OUTPUTS (/RST, RST)
t
t
V
V
MANUAL RESET INPUTS (/MR)
V
V
t
t
I
I
Note 1.
Note 2.
Note 3.
Note 4.
September 29, 2000
MIC2776
DD
IN
PROP
RST
PROP
MIN
PU
IN
DD
REF
HYST
OL
OH
IH
IL
= 3.3V; T
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, 1.5k in series with 100pF.
V
DD
operating range is 1.5V to 5.5V. Output is guaranteed to be asserted down to V
A
Parameter
Supply Current
Under-Voltage Threshold
Hysteresis Voltage
Input Current
Propagation Delay
Reset Pulse Width
RST or /RST Output Voltage Low
RST or /RST Output Voltage High
(H and L Version Only)
Input High Voltage
Input Low Voltage
Propagation Delay
Minimum Input Pulse Width
Internal Pull-Up Current
Input Current, /MR
= +25°C, bold values indicate –40°C ≤ T
IN
DD
, V
) ..................................... –0.3V to +7V
/MR
S
) .............................. –0.3V to +7V
) ....................... –65°C to +150°C
(Note 1)
Condition
V
T
T
V
V
I
V
I
V
I
V
I
V
1.5V ≤ V
1.5V ≤ V
V
Reset Occurs, V
V
SINK
SINK
SOURCE
SOURCE
A
MIN
DD
IN
IN
DD
DD
DD
DD
/MR
/MR
A
= 25°C
= (V
≤ +85°C; unless noted
= (V
= V
≥ 1.6V
≥ 1.2V, Note 4
≥ 1.5V
≥ 1.2V, Note 4
≤ T
= 1.6mA;
= 100µA;
< V
< V
IN
REF(MAX)
A
REF(MIN)
DD
DD
= 500µA;
= 10µA;
IL
IL
≤ T
= 3.3V; /MR, RST, /RST open
≤ 5.5V
≤ 5.5V
3
MAX
Operating Ratings
Supply Voltage (V
Input Voltages (V
Output Voltages
Ambient Temperature Range (T
Package Thermal Resistance (θ
/MR
+ 100mV) to
– 100mV)
V
V
/RST
/RST
< V
IL
, V
(N version) ..................................... –0.3V to +6.0V
RST
DD
= 1.2V.
(H and L versions) ....... –0.3V to V
IN
DD
, V
) .................................. +1.5V to +5.5V
/MR
) ........................... –0.3V to +6.0V
(Note 2)
0.8V
0.8V
0.7V
Min
295
140
A
JA
DD
DD
DD
) ............. –40°C to +85°C
) ...................... 256°C/W
Typ
300
100
100
3.0
20
33
3
5
5
0.3V
Max
305
280
0.3
0.3
10
DD
DD
MIC2776
+ 0.3V
Micrel
Units
mV
mv
ms
µA
pA
nA
nA
nA
µs
µs
ns
V
V
V
V
V
V