MIC184YM Micrel Inc, MIC184YM Datasheet - Page 13

• Manufacturer Part Number: MIC184YM
• Description: IC SUPERVISOR LOCAL/REMOTE 8SOIC
• Manufacturer: Micrel Inc

Specifications of MIC184YM

• Output Type: I²C™/SMBus™
• Lead Free Status: Lead free
• Function: Temp Monitoring System (Sensor)
• Topology: ADC (Sigma Delta), Register Bank
• Sensor Type: External & Internal
• Sensing Temperature: -55°C ~ 125°C, External Sensor
• Output Alarm: Yes
• Output Fan: No
• 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)
• Temperature Sensor Function: Temp Sensor
• Package Type: SOIC
• Operating Temperature (min): -55
• Operating Temperature (max): 125C
• Operating Temperature Classification: Military
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Compliant
• Other names: 576-1676-5; MIC184YM

Register Set and Programmer’s Model
Internal Register Set
Detailed Register Descriptions
Power-Up Default Value: 0000 0000
CONFIG Command Byte Address: 0000 0001
May 2006
MIC184
C
T
T
N
T
_
O
S _
E
H
a
N
m
M
Y
F
E
S
P
e
G I
T
T
• not in shutdown mode
• comparator mode
• INT = active low
• Fault_Queue depth = 1
• local temperature zone
• interrupts enabled.
r
i
a e
M
S
t n
Z
t s
S (
B
S
F
P
O
H
[ D
O
r e
I
m
d
_
O
t a
T
M
s t i
T
N
D
o c
e t
D
Q
] 7
u r
S
a e
o
L
s u
) S
N
E
E
m
n
f n
t p
y l
u s
p
g i
D
e
y h
e
e r
u
a r
i
i
i
F
N I
o c
m
n
o
c s
a r
t n
t n
t n
r
d
t s
a
r o
p
u t
a e
i
o
m
t n
T
r e
r e
r e
m
o i t
r e
u
r e
i r
e t
d
m
e r
[ D
I (
a
_ t l
/ d
r e
o
a p
t p
u r
u r
a n
e
t a
m
n
s e
k s
M
a
u
] 6
r w
u r
e s
Q
s
t p
t p
s / l
n i
o i
p
e r
a r
/ l
p t
)
s i
(
l e
e
) 3
e r
u
t p
g
e t i
n
p t
h
b
g
t u
o t
t s
m
e
c e
a r
u
t s i
m
m
i o
= 00
u
i / r
t a
a
u t
p
d t
o i t
o
e
o
t n
k s
r e
l o
t n
s u
r
e t
o
e r
d
a e
d
Z (
n
r a
w
r e
e
e s
e
h
e t
r (
[ D
e t
f
n
O
p
/ d
y t i
u r
s
r o
(4)
F
a e
m
e l
h t
m
l e
N
] 5
r w
u
t p
p
t c
s
N I
c e
b
p
) E
n
d
C
l e
e t i
e
t c
= 01
o
T
o
o i t
a r
C
c e
m
o i
n
p
O
u t
) y l
n
o i t
n i
m
n
N
e r
h
0
0
0
0
a
n
F
0
2
3
1
[ D
n
G I
s
h
h
h
h
d
l e
] 4
a f
r
8 (
c e
B
a e
u
y
F (
B -
d
t l
o i t
e t
/ d
e
13
_
q
t i
p
n
r w
Q
u
h t
R
e
)
(1)
(2)
(3)
(4)
e t i
u
a e
[ D
e
- 8
- 9
- 9
- 9
TEMP will contain measured temperature data for the selected
zone after the completion of one conversion.
After the first Fault_Queue conversions are complete, the
status bit will be set if TEMP < T_HYST or TEMP > T_SET.
Setting IM forces the open-drain INT output into its high-Z
state. See “INT Polarity Selection.”
After the first Fault_Queue conversions are completed, the
status bit will be set if TEMP < T_HYST or TEMP > T_SET.
/ d
] 3
i b
i b
i b
O
i b
W
p
r t
r t
r t
1
0
1
0
1
1
1
0
1
0
r t
0
0
r e
t i r
=
=
=
=
=
=
=
=
a e
a e
a e
a e
=
=
t a
) e
i
e
e r
a
i
o c
s
n
t n
t n
/ d
/ d
/ d
d
r
h
a n
1
4
i t c
r o
o i
a e
m
p
r e
r e
m
u
r w
r w
r w
o
P (
o c
o c
m
l o
e v
n
[ D
b
d t
o
n
/ d
u r
u r
p
i
e t i
e t i
e t i
e l
t n
O
, e t
l a
y l
r a
n
n
r a
o
] 2
r w
t p
t p
h
) L
, d
e v
e v
w
y t i
t a
g i
e t i
0
, n
o
m
s r
s r
1
r o
, h
c c
=
O
o
o i
o i
=
0
d
m
n i
u
p
, n
n
r
C
i d
, e
e r
a e
(
r e
e t
o
, s
=
M
M
a s
m
d
0
0
0
0
, d
[ D
n r
t a
a
0
/ d
O
e
1
1
/ P
o
0
1
1
b
i t c
0
l a
1
o i
] 1
r w
d
D
0
0
0
0
e l
=
P
0
N I
e
e v
=
0
0
1
) E
n
0
=
o
d
e t i
2
0
1
0
T
w
6
0
n
o c
o l
0
0
0
0
r e
o
o c
0
1
0
w
0
n
n
S
r
U -
0
1
0
0
a e
e
n
S (
e v
h
0
0
0
b
e v
p
[ D
u
b
b
b
/ d
H
s r
d t
s r
D
D
] 0
r w
o i
o
e
o i
) N
n
w
a f
e t i
s n
, s
n
u
t l
N (
+
+
° 0
7
8
o
° 5
° 0
C
e t
(
) 1
C
C
) 2
MIC184
Micrel