SI7005-B-FM1 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
MFG CO.
SI7005-B-FM1 Datasheet PDF : 40 Pages
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Si7005
1. Electrical Specifications
Unless otherwise specified, all min/max specifications apply over the recommended operating conditions.
Table 1. Recommended Operating Conditions
Parameter
Power Supply
Operating Temperature
Operating Temperature
Symbol
VDD
TA
TA
Test Condition
G grade
F grade
Min Typ Max Unit
2.1
3.3
3.6
V
–40
—
85
°C
0
—
70
°C
Table 2. General Specifications
2.1 VDD 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
Input Voltage High
Input Voltage Low
Input Voltage Range
VIH
CS, SCL, SDA pins
0.7xVDD
—
—
V
VIL
CS, SCL, SDA pins
—
—
0.3xVDD
V
VIN
SCL, SDA pins with respect 0.0
—
3.6
V
to GND
CS, CEXT pin with respect to
0.0
—
VDD
V
GND
Input Leakage
Output Voltage Low
IIL
CS, SCL, SDA pins
—
—
±1
µA
VOL
SDA pin; IOL = 8.5 mA;
—
—
0.6
V
VDD = 3.3 V
SDA pin; IOL = 3.5 mA;
—
—
0.4
V
VDD = 2.1 V
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.
4
Rev. 1.3
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