Datasheet > LM74CITP-5/NOPB

LM74CITP-5/NOPB

更新时间： 2023-05-15 00:00:00

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
16页	740K
描述
IC,TEMPERATURE SENSOR,BGA,5PIN,PLASTIC

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数据手册

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LM74CITP-5/NOPB 数据手册

Absolute Maximum Ratings (Note 1)

Soldering process must comply with National’s Reflow

Temperature Profile specifications. Refer to

www.national.com/packaging. (Note 3)

Supply Voltage

−0.3V to 6.0V

−0.3V to V⁺+ 0.3V

5 mA

Voltage at any Pin

Input Current at any Pin (Note 2)

Package Input Current (Note 2)

Storage Temperature

ESD Susceptibility (Note 4)

Human Body Model

Operating Ratings

20 mA

−65˚C to +150˚C

Specified Temperature Range

T_MINto T_MAX

(Note 5)

LM74CIBP and LM74CITP

LM74CIM

−40˚C to +125˚C

−55˚C to +150˚C

LM74CIBP and LM74CITP, pin

A2 (SC)

1900V

2000V

200V

Supply Voltage Range (+V_S)

LM74CIBP and LM74CITP

LM74CIM

+2.65V to +5.5V

+3.0V to +5.5V

LM74CIM,LM74CIBP, and

LM74CITP all other pins

Machine Model

Temperature-to-Digital Converter Characteristics

Unless otherwise noted, these specifications apply for V⁺= 2.65V to 3.6V for the LM74CIBP -3, LM74CITP-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_MINto T_MAX

all other limits T_A= T_J=+25˚C, unless otherwise noted.

;

Typical

(Note 7)

LM74-5

Limits

(Note 8)

1.25

LM74-3

Limits

(Note 8)

1.25

Units

(Limit)

Parameter

Conditions

Temperature Error (Note 6)

T_A= −10˚C to +65˚C

T_A= −25˚C to +110˚C

T_A= −40˚C to +85˚C

T_A= −40˚C to +110˚C

˚C (max)

2.1

+2.65/−2.15

2.15

+2.65/−1.65

+2.65/

−2.0

+2.65/−2.15

T_A= −55˚C to +125˚C

T_A= −55˚C to +150˚C

3.0

3.5

5.0

˚C (max)

Bits

5.0

Resolution

280

611

310

265

310

Temperature

Conversion Time

SO-8 (Note 9)

micro SMD (Note 9)

SO-8 Serial Bus Inactive

micro SMD

SO-8 Serial Bus Active

micro SMD

SO-8 Shutdown Mode,

V⁺= 3.3V

425

925

520

470

425

925

520

470

ms (max)

µA (max)

µA

Quiescent Current

µA

micro SMD

µA

SO-8 Shutdown Mode,

V⁺= 5V

µA

micro SMD

µA

Logic Electrical Characteristics

DIGITAL DC CHARACTERISTICS Unless otherwise noted, these specifications apply for V⁺= 2.65V to 3.6V for the

LM74CIBP -3, LM74CITP-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_MINto T_MAX; all other limits T_A= T_J=+25˚C, unless otherwise noted.

Typical

(Note 7)

Limits

(Note 8)

V⁺x 0.7

V⁺+ 0.3

−0.3

Units

(Limit)

Symbol

V_IN(1)

Parameter

Conditions

Logical “1” Input Voltage

V (min)

V (max)

V (min)

V (max)

V (min)

µA (max)

V_IN(0)

Logical “0” Input Voltage

Input Hysteresis Voltage

Logical “1” Input Current

V⁺x 0.3

V⁺= 3.0V to 3.6V

V⁺= 4.5V to 5.5V

V_IN= V⁺

0.8

0.35

0.33

I_IN(1)

0.005

3.0

www.national.com

1 2 3 456 7 8...16

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