CXD1095Q – CMOS I/O Port Expander

CXD1095Q Datasheet PDF learn more.

Part number : CXD1095Q

Functions : This is a kind of semiconductor, CMOS I/O Port Expander.

Pin arrangement :

Package information :

Manufacturer : ETC

Image :

CXD1095Q Datasheet PDF

The texts in the PDF file :

CXD1095Q (1/3) IL08D C-MOS I/O PORT EXPANDER —TOP VIEW— 51 50 49 48 47 46 45 44 43 GND 42 41 40 39 38 37 36 35 34 33 52 53 54 55 56 57 GND 58 VDD 59 60 61 62 63 32 31 30 29 28 27 VDD 26 GND 25 24 23 22 21 10 GND 64 1 2 3 4 5 6 7 8 9 20 11 12 13 14 15 16 17 18 19 PIN No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 I/O — — I/O I/O I/O I/O I/O I/O I/O — I/O I/O I/O I/O I/O I/O SIGNAL NC NC PB1 PB2 PB3 PB4 PB5 PB6 PB7 GND PC0 PC1 PC2 PC3 PC4 PC5 PIN No. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 I/O I/O I/O — I/O I/O I/O I/O I/O — — I/O I/O I/O I/O I/O I/O SIGNAL PC6 PC7 NC PD0 PD1 PD2 PD3 PD4 GND VDD PD5 PD6 PD7 D0 D1 D2 PIN No. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 I/O — — I/O I/O I/O I/O I/O I I — I I I I I I SIGNAL NC NC D3 D4 D5 D6 D7 CLR RST GND WR RD CS A0 A1 A2 PIN No. 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 I/O I/O I/O — I/O I/O I/O I/O I/O — — I/O I/O I/O I/O I/O I/O SIGNAL PX0 PX1 NC PX2 PX3 PA0 PA1 PA2 GND VDD PA3 PA4 PA5 PA6 PA7 PB0 CXD1095Q (2/3) CS RD WR A2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 X HI-Z ; ; ; ; 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 X 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 X 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 X A1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 X A0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 X DATA BUS → CTL REG. 1 DATA BUS → CTL REG. 2 DATA BUS ; HI-Z DATA BUS → PORT A DATA BUS → PORT B DATA BUS → PORT C DATA BUS → PORT D DATA BUS → PORT X MODE PORT A → DATA BUS PORT B → DATA BUS PORT C → DATA BUS PORT D → DATA BUS PORT X → DATA BUS LOW LEVEL HIGH LEVEL DON’T CARE HIGH IMPEDANCE D0 – D7 CS RD WR A0 – A2 RST CLR PA0 – PA7 PB0 – PB7 PC0 – PC7 PD0 – PD7 PX0 – PX3 ; ; ; ; ; ; ; ; ; ; ; ; DATA BUS INPUTS/OUTPUTS CHIP SELECT INPUT READ STROBE INPUT WRITE STROBE INPUT ADDRESS INPUT RESET INPUT CLEAR INPUT PORT A INPUTS/OUTPUTS PORT B INPUTS/OUTPUTS PORT C INPUTS/OUTPUTS PORT D INPUTS/OUTPUTS PORT X INPUTS/OUTPUTS CXD1095Q (3/3) 30 – 32, D0 – D7 35 – 39 8 (DATA BUS) 8 8 LATCH 5 [ … ]

CXD1095Q PDF File



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