TMP121AIDBVRG4 datasheet(6/18 Pages) TI

部品番号	TMP121AIDBVRG4

部品情報	1.5 C Accurate Digital Temperature Sensor with SPI田?Interface

Download	18 Pages

Scroll/Zoom	100%

メーカー	TI [Texas Instruments]

ホームページ	http://www.ti.com

Logo

6 / 18 page

TMP121

TMP123

SBOS273C − JUNE 2003 − REVISED FEBRUARY 2005

www.ti.com

6

0.25s

0.5s

50

µA(active)

20

µA(idle)

Figure 2. Conversion Time and Period

The serial data of the TMP121 and TMP123 consists of

12-bit plus sign temperature data followed by a

confirmation bit and two high impedance bits. Data is

transmitted in Binary Two’s Complement format. Figure 3

describes the output data of the TMP121 and TMP123.

Timing Diagrams

The TMP121 and TMP123 are SPI-compatible. Figure 4

and Figure 5 describe the various timing requirements,

with parameters defined in Table 3.

PARAMETER

MIN

MAX

UNITS

SCK Period

t1

100

ns

SCK Falling Edge to Output Data Delay

t2

30

ns

CS to Rising Edge SCK Set-Up Time

t3

40

ns

CS to Output Data Delay

t4

30

ns

CS Rising Edge to Output High Impedance

t5

30

ns

Table 3. Timing Description

SO/I

SCK

CS

Z

1

D3

D4

D5

D6

D7

D8

D9

D10

D11

D12

D13

D14

D15

Z

Figure 3. Data READ

SCK

CS

SO

t

1

t

3

t

2

t

4

Figure 4. Output Data Timing Diagram

SCK

CS

SO

t

5

t

5

SCK

CS

SO

Figure 5. High Impedance Output Timing Diagram

同様の部品番号 - TMP121AIDBVRG4

メーカー	部品番号	データシート	部品情報
Burr-Brown (TI)	TMP121AIDBVR	128Kb / 9P	1.5C Accurate Digital Temperature Sensor with SPI Interface

More results

同様の説明 - TMP121AIDBVRG4

メーカー	部品番号	データシート	部品情報
Texas Instruments	TMP125	183Kb / 12P	[Old version datasheet] Accurate Digital Temperature Sensor with SPI田?Interface
Texas Instruments	TMP125AIDBVRG4	130Kb / 10P	[Old version datasheet] 2C Accurate Digital Temperature Sensor with SPI Interface
Burr-Brown (TI)	TMP121	128Kb / 9P	1.5C Accurate Digital Temperature Sensor with SPI Interface
Texas Instruments	TMP125	185Kb / 12P	[Old version datasheet] 2째C Accurate Digital Temperature Sensor with SPI Interface
Texas Instruments	TMP121-EP	566Kb / 13P	[Old version datasheet] 1.5째C ACCURATE DIGITAL TEMPERATURE SENSOR WITH SPI??INTERFACE
Microchip Technology	TC72	417Kb / 24P	Digital Temperature Sensor with SPI??Interface 2002
Microchip Technology	TC72	605Kb / 28P	Digital Temperature Sensor with SPI Interface 05/02/11
Maxim Integrated Produc...	MAX6627	421Kb / 11P	Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface Rev 3; 4/06
Maxim Integrated Produc...	MAX6627	117Kb / 9P	Remote ±1°C Accurate Digital Temperature Sensors with SPI-Compatible Serial Interface Rev 4; 8/08
Burr-Brown (TI)	TMP122	277Kb / 14P	1.5째C Accurate Programmable Digital Temperature Sensors with SPI Interface