Datasheet ADXL1003 (Analog Devices) - 5

Data Sheet ADXL1003 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS T C C C C C OU SS SS NI NI X DN V V DN DN 32 31 30 29 28 27 26 25 NIC 1 24 DNC + – NIC 2 23 DNC NIC 3 22 DNC NIC 4 ADXL1003 21 DNC NIC 5 20 OR TOP VIEW NIC 6 (Not to Scale) 19 DNC NIC 7 18 DNC NIC 8 17 DNC 9 10 11 12 13 14 15 16 C C C Y SS SS NI DD ST DN DN V V V NDB TA S 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.
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4. AXIS OF SENSITIVITY IS IN PLANE TO THE PACKAGE
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AND HORIZONTAL AS SHOWN.
659 1 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 this pin unconnected. 26, 29 12 VDD 3.0 V to 5.25 V Supply Voltage. 13, 14, 27, 28 VSS 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 XOUT 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. 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 Measure Mode Standby Mode 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