Datasheet ADXL1001, ADXL1002 (Analog Devices) - 5

Data Sheet ADXL1001/ADXL1002 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS C C UT O SS SS NI NI V DNC V V DNC DNC 32 31 30 29 28 27 26 25 NIC 1 24 DNC + – NIC 2 23 DNC NIC AXIS OF SENSITIVITY 3 22 DNC NIC 4 21 DNC ADXL1001/ NIC 5 20 OR ADXL1002 NIC 6 19 DNC TOP VIEW NIC 7 18 DNC (Not to Scale) NIC 8 17 DNC 9 1 10 1 12 13 14 15 16 C Y DD SS SS NI ST DNC DNC V V V ANDB T S NOTES 1. NIC = NOT INTERNALLY CONNECTED. 2. DNC = NO NOT CONNECT. LEAVE THIS PIN UNCONNECTED.
003
3. THE EXPOSED PAD ON THE BOTTOM OF THE PACKAGE MUST BE CONNECTED TO GROUND. 4. AXIS OF SENSITIVITY IS IN-PLANE TO THE PACKAGE AND HORIZONTAL AS SHOWN.
15431- 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 DNC Do Not Connect. Leave unconnected. 26, 29 12 V 3.3 V to 5.25 V Supply Voltage. DD 13, 14, 27, 28 V Supply Ground. SS 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 V Analog Output Voltage. OUT 33 EPAD Exposed Pad. The exposed pad on the bottom of the package must be connected to ground. Rev. 0 | Page 5 of 14 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE RECOMMENDED SOLDERING PROFILE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION MECHANICAL DEVICE OPERATION OPERATING MODES Measurement Mode Standby BANDWIDTH APPLICATIONS INFORMATION APPLICATION CIRCUIT ON DEMAND SELF TEST RATIOMETRIC OUTPUT VOLTAGE INTERFACING ANALOG OUTPUT BELOW 10 kHz INTERFACING ANALOG OUTPUT BEYOND 10 kHz OVERRANGE MECHANICAL CONSIDERATIONS FOR MOUNTING LAYOUT AND DESIGN RECOMMENDATIONS OUTLINE DIMENSIONS ORDERING GUIDE