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LM74CIMX-3SLASHNOPB中文资料德州仪器数据手册PDF规格书

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厂商型号

LM74CIMX-3SLASHNOPB

功能描述

LM74 SPI/Microwire12-Bit Plus Sign Temperature Sensor

丝印标识

LM74CIM3

封装外壳

SOIC

文件大小

887.29 Kbytes

页面数量

25

生产厂商

TI

中文名称

德州仪器

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-10-5 16:06:00

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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