MIC384
Micrel
Absolute Maximum Ratings
(Note 1)
Power Supply Voltage, V
DD ...................................................
6.0V
Voltage on Any Pin ................................ –0.3V to V
DD
+0.3V
Current Into Any Pin .................................................
±10mA
Power Dissipation, T
A
= +125°C ............................... 30mW
Junction Temperature ............................................. +150°C
Storage Temperature ............................... –65°C to +150°C
ESD Ratings
(Note 3)
Human Body Model .................................................. TBD V
Machine Model ......................................................... TBD V
Soldering
Vapor Phase (60 sec.) ............................. +220°C
+5
⁄
–0
°C
Infrared (15 sec.) ...................................... +235°C
+5
⁄
–0
°C
Operating Ratings
(Note 2)
Power Supply Voltage, V
DD ..............................
+2.7V to +5.5V
Ambient Temperature Range (T
A
) ............ -55°C to +125°C
Package Thermal Resistance (θ
JA
)
SOP .................................................................+152°C/W
MSOP .............................................................. +206°C/W
Electrical Characteristics
2.7V
≤
V
DD
≤
5.5; T
A
= +25°C,
bold
values indicate –55°C
≤
T
A
≤
+125°C,
Note 4;
unless noted.
Symbol
Power Supply
I
DD
Supply Current
/INT, open, A0 = V
DD
or GND,
CLK = DATA = high, normal mode
/INT, open, A0 = V
DD
or GND,
shutdown mode, CLK = 100kHz
/INT, open, A0 = V
DD
or GND,
shutdown mode, CLK = DATA = high
t
POR
V
POR
V
HYST
Power-On Reset Time;
Note 7
Power-On Reset Voltage
Power-On Reset Hysteresis Voltage
0°C
≤
T
A
≤
+100°C, /INT open,
3V
≤
V
DD
≤
3.6V
–55°C
≤
T
A
≤
+125°C, /INT open,
3V
≤
V
DD
≤
3.6V
Accuracy—Remote Temperature
Note 5, 4, 9
0°C
≤
T
D
≤
+100°C, /INT open,
3V
≤
V
DD
≤
3.6V, 0°C
≤
T
A
≤
+85°C
–55°C
≤
T
D
≤
+125°C, /INT open,
3V
≤
V
DD
≤
3.6V, 0°C
≤
T
A
≤
+85°C
t
CONV0
t
CONV1
Conversion Time, local zone
Note 7, 8
Conversion Time, remote zone
Note 7, 8
V
DD
> V
POR
all registers reset to default values,
A/D conversions initiated
2.0
250
±1
±2
±1
±2
50
350
3
1
10
200
2.7
750
µA
µA
µA
µs
V
mV
Parameter
Condition
Min
Typ
Max
Units
Temperature-to-Digital Converter Characteristics
Accuracy—Local Temperature
Note 4, 9
±
2
±
3
±
3
±
5
80
°C
°C
°C
°C
ms
100
160
ms
µA
µA
Remote Temperature Inputs (T1, T2)
I
F
Current to External Diode
Note 7
high level, T1 or T2 forced to 1.5V
low level
2.7V
≤
V
DD
≤
5.5V
2.7V
≤
V
DD
≤
5.5V
2.0
10
±0.01
7.5
224
14
400
Address Input (A0)
V
IL
V
IH
C
IN
I
LEAK
Low Input Voltage
High Input Voltage
Input Capacitance
Input Current
0.6
V
V
pF
±
1
µA
September 2000
3
MIC384
MICREL [ MICREL SEMICONDUCTOR ]
