I/O Expanders
13 years of independent research and development, leading the country.
  • High-precision
    High-precision

    Most significant bit

    Support 23.5Bit

  • High input impedance
    High input impedance

    Differential input impedance

    Up to 5G Omega

  • Low gain error drift
    Low gain error drift

    Gain error temperature drift

    As low as 0.5ppm/ C


Status
Normal Supply
Normal Supply
Normal Supply
Normal Supply
Normal Supply
Normal Supply
Part Status
Active
Active
Active
Active
Active
Active
Number of I/O
24
24
24
24
24
24
Interface
Parallel
Parallel
Parallel
Parallel
Parallel
Parallel
Interrupt Output
No
No
No
No
No
No
Features
-
-
-
-
-
-
Output Type
Open Drain
Open Drain
Open Drain
Open Drain
Open Drain
Open Drain
Current - Output Source/Sink
2.5mA
2.5mA
2.5mA
2.5mA
2.5mA
2.5mA
Voltage - Supply
4.5V ~ 5.5V
4.5V ~ 5.5V
4.5V ~ 5.5V
4.5V ~ 5.5V
4.5V ~ 5.5V
4.5V ~ 5.5V
Operating Temperature
0°C ~ 70°C
-40°C ~ 85°C
0°C ~ 70°C
-40°C ~ 85°C
0°C ~ 70°C
-40°C ~ 85°C
Mounting Type
Through Hole
Through Hole
Surface Mount
Surface Mount
Surface Mount
Surface Mount
Package / Case
DIP-40 (0.600", 15.24mm)
DIP-40 (0.600", 15.24mm)
LCC-44 (16.58x16.58)
PLCC-44(16.58x16.58)
MQFP-44 (10x10)
MQFP-44 (10x10)
Supplier Device Package
PDIP-40
PDIP-40
PLCC-44
PLCC-44
MQFP-44
MQFP-44