Features
- I²C-bus to parallel port expander
- 100 kHz I²C‑bus interface (Standard-mode I²C-bus)
- Operating supply voltage 2.5 V to 6 V with non-overvoltage tolerant I/O held to VDD with 100 μA current source
- 8-bit remote I/O pins that default to inputs at power-up
- Latched outputs directly drive LEDs
- Total package sink capability of 80 mA
- Active LOW open-drain interrupt output
- Eight programmable slave addresses using three address pins
- Low standby current (2.5 μA typical)
- -40 °C to +85 °C operation
- ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
- Packages : DIP16
Product Attributes
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs)
Interface I/O Expanders |
| Package | Tube |
| Product Status | Obsolete |
| Number of I/O | 8 |
| Interface | I²C |
| Interrupt Output | Yes |
| Output Type | Push-Pull |
| Current – Output Source/Sink | 300µA, 25mA |
| Clock Frequency | 100 kHz |
| Voltage – Supply | 2.5V ~ 6V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300″, 7.62mm) |
Applications
- LED signs and displays
- Servers
- Key pads
- Industrial control
- Medical equipment
- PLC
- Cellular telephones
- Mobile devices
- Gaming machines
- Instrumentation and test measurement
