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| 型号： | MIC184YM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 3/20页 |
| 文件大小： | 483K |
| 描述： | IC SUPERVISOR LOCAL/REMOTE 8SOIC |
| 标准包装： | 2,500 |
| 功能： | 温度监控系统（传感器） |
| 传感器类型： | 内部和外部 |
| 感应温度： | -55°C ~ 125°C，外部传感器 |
| 精确度： | ±2°C 本地（最大），±3°C 远程（最大） |
| 拓扑： | ADC（三角积分型），寄存器库 |
| 输出类型： | I²C?/SMBus? |
| 输出警报： | 是 |
| 输出风扇： | 无 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 8-SOIC |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC184YMTR MIC184YMTR-ND |
May 2006
3
MIC184
MIC184
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 ................................................... ?mA
Power Dissipation, T
A
= +125癈 ................................30mW
Junction Temperature .............................................. +150癈
Storage Temperature ................................ 65癈 to +150癈
ESD Ratings (Note 3)
Human Body Model .....................................................700V
Machine Model ............................................................100V
Soldering
Vapor Phase (60 sec.) .............................. +220癈
+5
D0癈
Infrared (15 sec.) ......................................+235癈
+5
D0癈
Operating Ratings (Note 2)
Power Supply Voltage, V
DD
......................... +2.7V to +5.5V
Ambient Temperature Range (T
A
) .............-55癈 to +125癈
Package Thermal Resistance (?/DIV>
JA
)
SOP .................................................................+152癈/W
MSOP ..............................................................+206癈/W
Electrical Characteristics
2.7V d V
DD
d 5.5; T
A
= +25癈, bold values indicate 55癈 d T
A
d +125癈, Note 4; unless noted.
Symbol
Parameter
Condition
Min
Typ
Max Units
Power Supply
I
DD
Supply Current
INT open, A2, A1, A0 = V
DD
or GND,
340
500
礎
CLK = DATA = high, normal mode
shutdown mode, CLK = 100kHz
2.5
礎
INT open, A2, A1, A0 = V
DD
or GND,
1
10
礎
CLK = DATA = high, shutdown mode
t
POR
Power-On Reset Time
V
DD
> V
POR
15
100
祍
V
POR
Power-On Reset Voltage
all registers reset to default values,
2.0
2.7
V
A/D conversions initiated
V
HYST
Power-On Reset
Hysteresis Voltage
250
mV
Temperature-to-Digital Converter Characteristics
AccuracyLocal Temperature
0癈 d T
A
d +100癈, INT open,
?
?
癈
Note 5, 6
3V d V
DD
d 3.6V
55癈 d T
A
d +125癈, INT open,
?
?
癈
3V d V
DD
d 3.6V
AccuracyRemote Temperature
0癈 d T
D
d +100癈, INT open,
?
?
癈
Note 5, 6, 7
3V d V
DD
d 3.6V, 0癈 d T
A
d +85癈
55癈 d T
D
d +125癈, INT open,
?
?
癈
3V d V
DD
d 3.6V, 0癈 d T
A
d +85癈
t
CONV
Conversion Time, Note 5
local temperature
100
160
ms
remote temperature
200
320
ms
Remote Temperature Input (T1)
I
F
Current to External Diode
high level
224
400
礎
Note 5
low level
7.5
14
礎
Address Inputs (A2/T1, A1, A0)
V
IL
Low Input Voltage
2.7V d V
DD
d 5.5V
0.6
V
V
IH
High Input Voltage
2.7V d V
DD
d 5.5V
2.0
V
C
IN
Input Capacitance
10
pF
I
LEAK
Input Current
?.01
?
礎
I
PD
Pulldown Current on A2/T1
A2 = V
DD
, ows for t
POR
at power-up
25
礎
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