The BBDIO48 48-Channel Digital I/O

Low Cost
1/2 ISA Slot
48 TTL I/O Points
DB25F Interface to I/O
Software Included
PC/XT/AT/386/486/Pentium Compatible

The BBDIO48 provides high density digital I/O in a low cost solution. Two Industry Standard 8255 I/O chips each with 24 lines configurable as 3, 8 bit ports allow flexability in I/O selection. Twenty four I/O are available at the DB25F connector in the rear bracket and 24 are avaliable in an on-board IDC header. An adapter is available to bring the second group of 24 I/O to a DB25F connector in a second rear bracket.