Data Sheet

ADXL1005

Rev. 0 | Page 5 of 14

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

NOTES

1. NIC = NOT INTERNALLY CONNECTED.

2. DNC = DO NOT CONNECT. LEAVE THIS PIN UNCONNECTED.

3. EXPOSED PAD. THE EXPOSED PAD ON THE BOTTOM OF

THE PACKAGE MUST BE CONNECTED TO GROUND AND

IS REQUIRED FOR BOTH ELECTRICAL AND

MECHANICAL PERFORMANCE.

4. AXIS OF SENSITIVITY IS IN PLANE TO THE PACKAGE

AND HORIZONTAL AS SHOWN.

24 DNC

23 DNC

22 DNC

21 DNC

20 OR

19 DNC

18 DNC

17 DNC

1

2

3

4

5

6

7

8

NIC

NIC

NIC

NIC

NIC

NIC

NIC

NIC

ADXL1005

TOP VIEW

(Not to Scale)

+–

Figure 3. Pin Configuration

Table 5. Pin Function Descriptions

Pin No.

Mnemonic

Description

1 to 9, 31, 32

NIC

Not Internally Connected.

10, 11, 17 to 19, 21 to

26, 29

DNC

Do Not Connect. Leave this pin unconnected.

12

3.0 V to 5.25 V Supply Voltage.

13, 14, 27, 28

Supply Ground.

15

STANDBY

Standby Mode Input, Active High.

16

ST

Self Test Input, Active High.

20

OR

Overrange Output. This pin instantaneously indicates when the overrange detection circuit

identifies significant overrange activity. This pin is not latched.

30

Analog Output Voltage.

EPAD

Exposed Pad. The exposed pad on the bottom of the package must be connected to ground and is

required for both electrical and mechanical performance.