SI7005-B-FM1 datasheet(5/41 Pages) SILABS

номер детали	SI7005-B-FM1

подробное описание детали	DIGITAL I2C HUMIDITY AND TEMPERATURE SENSOR

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Si7005

Rev. 1.2

5

Power Consumption

IDD

RH conversion in progress

—

240

560

µA

Temperature conversion in

progress

—

320

565

µA

Average for 1 temperature

and 1 RH conversion /

minute

—1—

µA

CS < VIL; no conversion in

progress; VDD = 3.3 V;

SDA = SCL

≥ V

IH

—

150

—

µA

CS > VIH

——

100

µA

CS < VIL; no conversion in

progress; VDD = 3.3 V;

SDA = SCL

≥ V

IH; HEAT = 1

—24

31

mA

Conversion Time

tCONV

14-bit temperature; 12-bit RH

(Fast = 0)

35

40

ms

13-bit temperature; 11-bit RH

(Fast = 1)

18

21

Wake Up Time

tCS

From CS < VIL to ready for a

temp/RH conversion

10

15

ms

Power Up Time

tPU

From VDD ≥ 2.1V to ready for

a temp/RH conversion

10

15

ms

Table 2. General Specifications (Continued)

2.1

 V

DD  3.6 V; TA = 0 to 70 °C (F grade) or –40 to 85 °C (G grade) unless otherwise noted.

Parameter

Symbol

Test Condition

Min

Typ

Max

Unit

Notes:

1. Si7005 can draw excess current if VDD and CS are ramped high together. To enter the lowest power mode, either hold

CS low while VDD ramps or pulse CS low after VDD reaches its final value.

2. SDA and SCL pins have an internal 75 k

 pull-up resistor to VDD

Аналогичный номер детали - SI7005-B-FM1

производитель	номер детали	датащи	подробное описание детали
Silicon Laboratories	Si7005-B-FM1	75Kb / 1P	This change is considered a minor change which does not affect form, fit, function, quality, or reliability.

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Аналогичное описание - SI7005-B-FM1

производитель	номер детали	датащи	подробное описание детали
HOPE Microelectronics C...	TH06	365Kb / 26P	I2C HUMIDITY AND TEMPERATURE SENSOR
List of Unclassifed Man...	AM2320	1Mb / 27P	Digital Temperature and Humidity Sensor
TE Connectivity Ltd	HTU21D	206Kb / 4P	Digital Humidity and Temperature Sensor
List of Unclassifed Man...	AM2321	1Mb / 30P	Digital Temperature and Humidity Sensor
Silicon Laboratories	SI7013	399Kb / 43P	I2C HUMIDITY AND TWO-ZONE TEMPERATURE SENSOR
	SI7034-A10	590Kb / 29P	DIGITAL IC HUMIDITY AND TEMPERATURE SENSOR
	SI7015-A20	498Kb / 39P	DIGITAL IC HUMIDITY AND TEMPERATURE SENSOR
Texas Instruments	HDC2080	1Mb / 41P	[Old version datasheet] Low Power Humidity and Temperature Digital Sensor
List of Unclassifed Man...	SHT71	266Kb / 11P	Humidity and Temperature Sensor
JOY-IT	KY-015	666Kb / 7P	Temperature and humidity sensor

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