參數(shù)資料
型號： LM74CIM-3
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 溫度/濕度傳感器
英文描述： IC PROCESSOR UART ONE CHANNEL 16 BYTE RX/TX FIFO
中文描述： DIGITAL TEMP SENSOR-SERIAL, 13BIT(s), 3Cel, RECTANGULAR, SURFACE MOUNT
封裝： PLASTIC, SOP-8
文件頁數(shù)： 4/15頁
文件大?。?/td> 293K
代理商： LM74CIM-3
Absolute Maximum Ratings
(Note 1)
Supply Voltage
Voltage at any Pin
Input Current at any Pin (Note 2)
Package Input Current (Note 2)
Storage Temperature
Soldering Information, Lead Temperature
SO-8 Package (Note 3)
Vapor Phase (60 seconds)
Infrared (15 seconds)
ESD Susceptibility (Note 4)
Human Body Mode
LM74CIBP SC, pin 5
0.3V to 6.0V
0.3V to V
+
+ 0.3V
5 mA
20 mA
65C to +150C
215C
220C
1900V
LM74CIM and LM74CIBP all
other pins
Machine Model
2000V
200V
Operating Ratings
Specified Temperature Range
(Note 5)
LM74CIBP
LM74CIM
Supply Voltage Range (+V
S
)
LM74CIBP
LM74CIM
T
MIN
to T
MAX
40C to +125C
55C to +150C
+2.65V to +5.5V
+3.0V to +5.5V
Temperature-to-Digital Converter Characteristics
Unless otherwise noted, these specifications apply for V
+
= 2.65V to 3.6V for the LM74CIBP -3, V
+
= 3.0V to 3.6V for the
LM74CIM -3 and V
+
= 4.5V to 5.5V for the LM74 -5 (Note 6).
Boldface limits apply for T
A
= T
J
= T
MIN
to T
MAX
;
all other lim-
its T
A
= T
J
=+25C, unless otherwise noted.
Parameter
Conditions
Typical
(Note 7)
LM74-5
Limits
(Note 8)
±
1.25
±
2.1
+2.65/1.65
+2.65/
2.0
±
3.0
±
5.0
LM74-3
Limits
(Note 8)
±
1.25
+2.65/2.15
±
2.15
+2.65/2.15
Units
(Limit)
Temperature Error (Note 6)
T
A
= 10C to +65C
T
A
= 25C to +110C
T
A
= 40C to +85C
T
A
= 40C to +110C
C (max)
C (max)
C (max)
C (max)
T
A
= 55C to +125C
T
A
= 55C to +150C
±
3.5
±
5.0
C (max)
C (max)
Bits
ms (max)
ms (max)
μA (max)
μA (max)
μA
μA
μA
μA
μA
μA
Resolution
Temperature
Conversion Time
13
280
611
310
265
310
310
7
3
8
4
SO-8
(Note 9)
(Note 9)
Serial Bus Inactive
425
925
520
470
425
925
520
470
micro SMD
Quiescent Current
SO-8
micro SMD
SO-8
Serial Bus Active
micro SMD
SO-8
Shutdown Mode,
V
+
= 3.3V
micro SMD
SO-8
Shutdown Mode,
V
+
= 5V
micro SMD
Logic Electrical Characteristics
DIGITAL DC CHARACTERISTICS
Unless otherwise noted, these specifications apply for V
+
= 2.65V to 3.6V for the
LM74CIBP -3, V
+
= 3.0V to 3.6V for the LM74CIM -3 and V
+
= 4.5V to 5.5V for the LM74 -5 (Note 6).
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 7)
Limits
(Note 8)
V
+
x 0.7
V
+
+ 0.3
0.3
V
+
x 0.3
0.35
0.33
3.0
Units
(Limit)
V (min)
V (max)
V (min)
V (max)
V (min)
V (min)
μA (max)
V
IN(1)
Logical “1” Input Voltage
V
IN(0)
Logical “0” Input Voltage
Input Hysteresis Voltage
V
+
= 3.0V to 3.6V
V
+
= 4.5V to 5.5V
V
IN
= V
+
0.8
0.8
0.005
I
IN(1)
Logical “1” Input Current
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM74CIM-3 T&R 制造商:Texas Instruments 功能描述:Temp Sensor Digital Serial (3-Wire, SPI) 8-Pin SOIC T/R
LM74CIM-3/NOPB 功能描述:板上安裝溫度傳感器 Digital Temp Sensor 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
LM74CIM-3/NOPB 制造商:Texas Instruments 功能描述:IC TEMP SENSOR
LM74CIM-3/NOPB 制造商:Texas Instruments 功能描述:Temperature Sensor IC
LM74CIM-5 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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