| Manufacturer | Part # | Datasheet | Description |
 Analog Devices |
AD7769
|
265Kb / 16P |
LC2MOS Analog I/O Port
REV.A |
 Pericom Semiconductor C... |
PI5X1018
|
429Kb / 7P |
18-Bit, 10-Port Crossbar Switch
|
 Sony Corporation |
CXD1095Q
|
44Kb / 3P |
C-MOS I/O PORT EXPANDER
|
 Analog Devices |
ADP5586
|
612Kb / 44P |
Keypad Decoder and I/O Port Expander
REV. 0 |
|
ADP5589ACPZ-00-R7
|
644Kb / 52P |
Keypad Decoder and I/O Expansion
REV. B |
|
ADP5585ACPZ-00-R7
|
605Kb / 40P |
Keypad Decoder and I/O Expansion
REV. C |
|
AD7769
|
267Kb / 16P |
Analog I/O Port
REV. A |
 Nanjing Qinheng Microel... |
CH3513
|
89Kb / 4P |
Parallel Port I/O Extension chip
|
 Analog Devices |
ADP5585
|
605Kb / 40P |
Keypad Decoder and I/O Expansion
Rev. C |
|
ADP5589
|
644Kb / 52P |
Keypad Decoder and I/O Expansion
Rev. B |