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PCA2003U/10AC/1 датащи(PDF) 18 Page - NXP Semiconductors |
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PCA2003U/10AC/1 датащи(HTML) 18 Page - NXP Semiconductors |
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18 / 21 page ![]() PCA2003_2 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 02 — 21 July 2009 18 of 21 NXP Semiconductors PCA2003 32 kHz watch circuit with programmable adaptive motor pulse 11. Bare die outline [1] All coordinates are referenced, in µm, to the center of the die (see Figure 13). [2] The substrate (rear side of the chip) is connected to VSS. Therefore the die pad must be either floating or connected to VSS. [3] Pad i.c. is used for factory tests; in normal operation it should be left open-circuit, and it has an internal pull-down resistance to VSS. Fig 13. Bare die outline PCA2003U REFERENCES OUTLINE VERSION EUROPEAN PROJECTION ISSUE DATE IEC JEDEC JEITA PCA200xU Wire bond die; 8 bonding pads; 1.16 x 0.86 x 0.22 mm PCA200xU UNIT mm max nom min 0.22 0.20 0.18 1.16 0.17 0.32 0.96 0.099 0.096 0.093 0.099 0.096 0.093 A DIMENSIONS (mm are the original dimensions) 0 0.5 1 mm scale D E 0.86 e1 e2 eD P1 P2 0.089 0.086 0.083 P3 0.089 0.086 0.083 P4 A X D eD e1 e2 E detail X P2 P1 P4 P3 08-05-09 08-05-21 Table 12. Bonding pad locations Symbol Pad Coordinates[1] x y VSS[2] 1 −480 +330 i.c.[3] 2 −480 +160 OSCIN 3 −480 −160 OSCOUT 4 −480 −330 VDD 5 +480 −330 MOT1 6 +480 −160 MOT2 7 +480 +160 RESET 8 +480 +330 |
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