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PCA9673BS Datasheet(PDF) 5 Page - NXP Semiconductors |
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PCA9673BS Datasheet(HTML) 5 Page - NXP Semiconductors |
5 / 33 page PCA9673_1 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 01 — 1 February 2007 5 of 33 NXP Semiconductors PCA9673 Remote 16-bit I/O expander for Fm+ I2C-bus with interrupt and reset 6.2 Pin description Fig 7. Pin configuration for HVQFN24 Fig 8. Pin configuration for DHVQFN24 002aac305 PCA9673BS Transparent top view P13 P04 P05 P14 P03 P15 P02 P16 P01 P17 P00 AD0 terminal 1 index area 6 13 5 14 4 15 3 16 2 17 1 18 AD1 SDA RESET SCL P00 AD0 P01 P17 P02 P16 P03 P15 P04 P14 P05 P13 P06 P12 P07 P11 002aac306 PCA9673BQ Transparent top view 11 14 10 15 9 16 8 17 7 18 6 19 5 20 4 21 3 22 2 23 terminal 1 index area Table 2. Pin description Symbol Pin Description SO24, SSOP24, TSSOP24, DHVQFN24 HVQFN24 INT 1 22 interrupt output (active LOW) AD1 2 23 address input 1 RESET 3 24 reset input (active LOW) P00 4 1 quasi-bidirectional I/O 00 P01 5 2 quasi-bidirectional I/O 01 P02 6 3 quasi-bidirectional I/O 02 P03 7 4 quasi-bidirectional I/O 03 P04 8 5 quasi-bidirectional I/O 04 P05 9 6 quasi-bidirectional I/O 05 P06 10 7 quasi-bidirectional I/O 06 P07 11 8 quasi-bidirectional I/O 07 VSS 12[1] 9[1] supply ground P10 13 10 quasi-bidirectional I/O 10 P11 14 11 quasi-bidirectional I/O 11 P12 15 12 quasi-bidirectional I/O 12 P13 16 13 quasi-bidirectional I/O 13 P14 17 14 quasi-bidirectional I/O 14 P15 18 15 quasi-bidirectional I/O 15 P16 19 16 quasi-bidirectional I/O 16 P17 20 17 quasi-bidirectional I/O 17 AD0 21 18 address input 0 |
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