MIC284-3BM TR Micrel Inc, MIC284-3BM TR Datasheet - Page 17

• Manufacturer Part Number: MIC284-3BM TR
• Description: IC SUPERVISOR THERM 2ZONE 8-SOIC
• Manufacturer: Micrel Inc
• Series: SilentSense™r

Specifications of MIC284-3BM TR

• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Comparator, Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• Output Type: I²C™/SMBus™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC284-3BMTR; MIC284-3BMTR

Remote Over-Temperature Hysteresis Register
nCRIT Power-Up Value: 0101 1100
nCRIT1 Command Byte Value: 0010 0010
Remote Over-Temperature Setpoint Register
CRIT1 Power-Up Value: 0110 0001
CRIT1 Command Byte Value: 0010 0011b = 23
September 2005
MIC284
[ D
[ D
M
M
i B
i B
D
D
: 7
: 7
[
S
[
S
s t
s t
] 7
] 7
B
B
] 0
] 0
e r
e r
m
m
D
b
D
b
o
o
t i
t i
[
[
e t
e t
] 6
] 6
R
R
6
6
b
b
e t
e t
E
E
= 5C
= 61
M
M
m
m
O
O
p
p
e
e
T
T
a r
a r
h
E
h
E
e r
e r
b
D
b
D
b
(+97°C)
u t
(+92°C)
u t
O
m
O
m
t i
= 22
t i
[
F
[
F
] 5
e r
] 5
e r
V
V
o
o
u
u
5
5
e t
e t
E
n
E
n
h
h
h
t c
t c
R
R
h
s y
s y
o
o
T -
T -
o i
o i
v
v
e t
e t
e
e
E
E
n
n
- r
- r
e r
e r
M
M
- 8
- 8
e t
e t
D
b
D
b
s
s
P
P
t i
t i
s i
s i
B
m
B
m
[
[
E
E
] 4
] 4
t i
4
t i
4
p
p
R
s
R
s
e
e
e
e
R
R
A
A
a r
a r
t t
t t
e
e
17
T
T
n i
n i
u t
u t
a
a
U
U
* g
* g
/ d
/ d
e r
e r
R
R
* Each LSB represents one degree Centigrade. The values are
* Each LSB represents one degree Centigrade. The values are
W
W
E
E
D
b
D
b
h
h
in a two's complement format such that 0°C is reported as
0000 0000
in a two's complement format such that 0°C is reported as
0000 0000
i r
t i
i r
t i
s y
s y
H
[
H
[
] 3
] 3
e t
e t
3
3
Y
Y
e t
e t
S
e r
S
e r
e r
e r
T
T
a
a
E
s
E
s
d
d
s i
s i
R
R
w /
w /
E
E
s
s
i r
i r
b
b
S
D
b
e
S
D
b
e
. See "Temperature Data Format" for more details.
. See "Temperature Data Format" for more details.
e t
e t
t i
t t
t i
t t
S I
S I
[
[
] 2
n i
] 2
n i
2
2
g
g
n (
n (
C
C
O
O
R
R
p
p
T I
T I
r e
r e
) 1
) 1
D
t a
D
t a
b
b
t i
t i
[
[
o i
o i
] 1
] 1
1
1
n
n
D
L
D
L
S
S
[
[
] 0
] 0
B
B
Micrel, Inc.
MIC284