AIS328DQ datasheet(13/43 Pages) STMICROELECTRONICS

tên linh kiện	AIS328DQ

Giải thích chi tiết về linh kiện	High-performance ultra low-power 3-axis accelerometer

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13 / 43 page

AIS328DQ

Mechanical and electrical specifications

Doc ID 18160 Rev 3

13/43

Figure 4.

I²C slave timing diagram (c)

2.4

Absolute maximum ratings

Stresses above those listed as “absolute maximum ratings” may cause permanent damage

to the device. This is a stress rating only and functional operation of the device under these

conditions is not implied. Exposure to maximum rating conditions for extended periods may

affect device reliability.

Measurement points are made at 0.2·Vdd_IO and 0.8·Vdd_IO, for both ports.

SDA

SCL

tf(SDA)

tsu(SP)

tw(SCLL)

tsu(SDA)

tr(SDA)

tsu(SR)

th(ST)

tw(SCLH)

th(SDA)

tr(SCL)

tf(SCL)

tw(SP:SR)

START

REPEATED

START

STOP

START

Table 7.

Absolute maximum ratings

Symbol

Ratings

Maximum value

Unit

Vdd

Supply voltage

-0.3 to 4

Vdd_IO

I/O pin supply voltage

-0.3 to 4

Vin

Input voltage on any control pin

(CS, SCL/SPC, SDA/SDI/SDO, SDO/SA0)

-0.3 to Vdd_IO +0.3

APOW

Acceleration (any axis, powered, Vdd = 2.5 V)(1)

3000 g for 0.5 ms

10000 g for 0.1 ms

AUNP

Acceleration (any axis, unpowered)(1)

3000 g for 0.5 ms

10000 g for 0.1 ms

TOP

Operating temperature range

-40 to +105

°C

TSTG

Storage temperature range

-40 to +125

°C

ESD

Electrostatic discharge protection

4 (HBM)

1.5 (CDM)

200 (MM)

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