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參數(shù)資料
| 型號： | LM92CIM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | 【0.33∑C Accurate, 12-Bit Sign Temperature Sensor and Thermal Window Comparator with Two-Wire Interface |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 1.50Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | 0.150 INCH, PLASTIC, SOP-8 |
| 文件頁數(shù)： | 4/18頁 |
| 文件大小： | 396K |
| 代理商： | LM92CIM |
Electrical Characteristics
DIGITAL DC CHARACTERISTICS
Unless otherwise noted, these specifications apply for +V
=+2.7V to +5.5V for LM92CIM .
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other limits T
A
= T
J
=+25 C, unless otherwise noted.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
+V
S
x 0.7
Units
(Limit)
V (min)
V
IN(1)
SDA and SCL Logical “1” Input
Voltage
+V
S
+0.3
0.3
V (max)
V (min)
V
IN(0)
SDA and SCL Logical “0” Input
Voltage
+V
S
x 0.3
250
V (max)
mV (min)
V
IN(HYST)
SDA and SCL Digital Input
Hysteresis
A0 and A1 Logical “1” Input
Voltage
500
V
IN(1)
2.0
V (min)
+V
S
+0.3
0.3
V (max)
V (min)
V
IN(0)
A0 and A1 Logical “0” Input
Voltage
0.7
1.0
1.0
V (max)
μA (max)
μA (max)
pF
μA (max)
V (max)
V (max)
I
IN(1)
I
IN(0)
C
IN
I
OH
V
OL
Logical “1” Input Current
Logical “0” Input Current
Capacitance of All Digital Inputs
High Level Output Current
Low Level Output Voltage
T_CRIT_A Output Saturation
Voltage
T_CRIT_A Delay
V
IN
= + V
S
V
IN
= 0 V
0.005
0.005
20
V
OH
= + V
S
I
OL
= 3 mA
I
OUT
= 4.0 mA
(Note 14)
10
0.4
0.8
1
Conversions
(max)
ns (max)
t
OF
Output Fall Time
C
L
= 400 pF
I
O
= 3 mA
250
SERIAL BUS DIGITAL SWITCHING CHARACTERISTICS
Unless otherwise noted, these specifications apply for +V
=+2.7V
to +5.5V for LM92CIM .
Boldface limits apply for T
= T
= T
to T
;
all other limits T
= T
=+25 C, unless otherwise
noted. CL (load capacitance) on output lines = 80 pF unless otherwise specified. Boldface limits apply for T
A
= T
J
= T
MIN
to
T
; all other limits T
= T
= +25 C, unless otherwise noted.
The switching characteristics of the LM92 fully meet or exceed the published specifications of the I
2
C bus. The following pa-
rameters are the timing relationship between SCL and SDA signal related to the LM92. They are not the I
2
C bus specifica-
tions.
Symbol
Parameter
Conditions
Typical
(Note 7)
Limits
(Note 8)
2.5
1
100
0
100
100
75
300
Units
(Limit)
μs(min)
ms(max)
ns(min)
ns(min)
ns(min)
ns(min)
ms (min)
ms
(max)
t
1
SCL (Clock) Period
t
2
t
3
t
4
t
5
t
TIMEOUT
Data in Set-Up Time to SCL High
Data Out Stable after SCL Low
SDA Low Set-Up Time to SCL Low (Start Condition)
SDA High Hold Time after SCL High (Stop Condition)
SDA and SCL Time Low for Reset of Serial Interface
(Note 17)
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM92CIM | 制造商:Texas Instruments 功能描述:DIG TEMP SENSOR SMD SOIC8 5.5V |
| LM92CIM/NOPB | 功能描述:板上安裝溫度傳感器 +/-.33DEG C ACC SIGN TEMP SENS 12BIT RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM92CIMNOPB | 制造商:National Semiconductor 功能描述:Temp Sensor Digital Serial (2-Wire) 8-Pin SOIC N Rail 制造商:National Semiconductor 功能描述:Temp Sensor Digital Serial (2-Wire) 8-Pin SOIC Rail |
| LM92CIMX | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM92CIMX/NOPB | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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