參數(shù)資料
型號(hào): LM84
廠商: National Semiconductor Corporation
元件分類(lèi): 溫度/濕度傳感器
英文描述: Diode Input Digital Temperature Sensor with Two-Wire Interface
中文描述: 二極管輸入數(shù)字溫度傳感器兩線接口
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 168K
代理商: LM84
Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS
Unless otherwise noted, these specifications apply for V
CC
=+3.0 to 3.6 Vdc.
Boldface limits apply for T
A
= T
J
= T
MIN
to
T
MAX
;
all other limits T
A
= T
J
=+25C, unless otherwise noted.
Symbol
Parameter
Conditions
Typical
(Note 6)
LM84B
Limits
(Note 7)
LM84C
Limits
(Note 7)
Units
(Limit)
SMBData, SMBCLK
V
IN(1)
V
IN(0)
I
IN(1)
I
IN(0)
ADD0, ADD1
V
IN(1)
V
IN(0)
I
IN(1)
I
IN(0)
ALL DIGITAL INPUTS
C
IN
ALL DIGITAL OUTPUTS
I
OH
V
OL
Logical “1” Input Voltage
Logical “0”Input Voltage
Logical “1” Input Current
Logical “0” Input Current
2.1
0.8
1.0
1.0
1.4
0.6
1.0
1.0
V (min)
V (max)
μA (max)
μA (max)
V
IN
= V
CC
V
IN
= 0V
0.005
0.005
Logical “1” Input Voltage
Logical “0”Input Voltage
Logical “1” Input Current
Logical “0” Input Current
V
CC
GND
50
50
1.6
0.5
600
600
1.6
0.5
600
600
V (min)
V (max)
μA (max)
μA (max)
V
IN
= V
CC
V
IN
= 0V
Input Capacitance
20
pF
High Level Output Current
SMBus Low Level Output
Voltage
V
OH
= V
CC
I
OL
= 3 mA
I
OL
= 6 mA
100
0.4
0.6
100
0.4
0.6
μA (max)
V (max)
L
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