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LM74CIMX-3SLASHNOPB中文资料德州仪器数据手册PDF规格书
LM74CIMX-3SLASHNOPB规格书详情
1FEATURES
2• 0.0625°C Temperature Resolution
• Shutdown Mode Conserves Power Between
Temperature Reading
• SPI and MICROWIRE Bus Interface
• 5-Bump DSBGA Package Saves Space
APPLICATIONS
• System Thermal Management
• Personal Computers
• Disk Drives
• Office Electronics
• Electronic Test Equipment
KEY SPECIFICATIONS
• Supply Voltage 3.0V or 2.65V to 5.5V
• Supply Current
– Operating
– 265μA (typ)
– 520μA (max)
– Shutdown
– 3μA (typ)
• Temperature Accuracy
– −10°C to 65°C, ±1.25°C(max)
– −25°C to 110°C, ±2.1°C(max)
– −55°C to 125°C, ±3°C(max)
DESCRIPTION
The LM74 is a temperature sensor, Delta-Sigma
analog-to-digital converter with an SPI and
MICROWIRE compatible interface. The host can
query the LM74 at any time to read temperature. A
shutdown mode decreases power consumption to
less than 10 μA. This mode is useful in systems
where low average power consumption is critical.
The LM74 has 12-bit plus sign temperature resolution
(0.0625°C per LSB) while operating over a
temperature range of −55°C to +150°C.
The LM74's 3.0V to 5.5V supply voltage range, low
supply current and simple SPI interface make it ideal
for a wide range of applications. These include
thermal management and protection applications in
hard disk drives, printers, electronic test equipment,
and office electronics. The LM74 is available in the
SOIC package as well as the 5-Bump DSBGA
package.
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2025+ |
SOIC-8 |
16000 |
原装优势绝对有货 |
询价 | ||
NS |
17+ |
SOP8 |
6200 |
100%原装正品现货 |
询价 | ||
NATLSEMI |
24+ |
469 |
询价 | ||||
NS/国半 |
24+ |
SOP-8 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
TexasInstruments |
18+ |
ICTEMPSENSORDGTL8-SOIC |
6580 |
公司原装现货/欢迎来电咨询! |
询价 | ||
TI |
三年内 |
1983 |
只做原装正品 |
询价 | |||
TI/德州仪器 |
23+ |
SOIC8 |
25000 |
原装正品,支持实单 |
询价 | ||
NationalSemiconductor(TI |
24+ |
原厂原装 |
6000 |
进口原装正品假一赔十,货期7-10天 |
询价 | ||
TI |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
NS国半 |
20+ |
SOP-8 |
2960 |
诚信交易大量库存现货 |
询价 |