Manufacturer Part #
MCP23009 Series 5.5 V 3.4 MHz 8-Bit I/O Expander with Open-Drain Output -SSOP-20
|Standard Pkg:|| |
Product Variant Information section
67 per Tube
Description of Change:Qualification of 8390A die attach material for selected products of the 120K, 150K, 160K and 200K wafer technologies available in 28L and 20L SSOP package at MTAI assembly site.Pre Change:Using 3280 die attach material.Post Change:Using 8390A die attach materialReason for Change:To improve manufacturability by qualifying 8390A die attach material.Estimated First Ship Date:February 14, 2019 (date code: 1907)NOTE: Please be advised that after the estimated first ship date customers may receive pre and post change parts.
Notification subject: CCB 3529 and 3529.001 Initial Notice: Qualification of 8390A die attach material for selected products of the 120K, 150K, 160K and 200K wafer technologies available in 28L and 20L SSOP package at MTAI assembly site.PCN Status: Initial notificationPCN Type: Manufacturing ChangeDescription of Change: Qualification of 8390A die attach material for selected products of the 120K, 150K, 160K and 200Kwafer technologies available in 28L and 20L SSOP package at MTAI assembly site.Pre Change: Using 3280 die attach materialPost Change: Using 8390A die attach materialImpacts to Data Sheet: NoneChange Impact: NoneReason for Change: To improve on-time delivery performance by qualifying 8390A die attach material.
|Interface Circuit Type:||I2C|
|No of Channels:||1|
|No of I/O Lines:||8|
|Supply Voltage-Nom:||1.8V to 5.5V|
|Mounting Method:||Surface Mount|
Features & Applications
The MCP23X09 device provides 8-bit, general purpose parallel I/O expansion for I2C bus or SPI applications. The two devices differ only in the serial interface.
The MCP23X09 consists of multiple 8-bit configuration registers for input, output and polarity selection. The system master can enable the I/Os as either inputs or outputs by writing the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.
- 8-bit remote bidirectional I/O port:
- I/O pins default to input
- Open-drain outputs:
- 5.5V tolerant
- 25 mA sink
- 200 mA total
- Low standby current as low as 1 μA
- High-speed I2C™ interface: 100 kHz, 400 kHz,3.4MHz
- Single hardware address pin: Voltage input to allow up to eight devices on the bus
- Configurable interrupt output pins: Configurable as active-high, active-low or open-drain
- Configurable interrupt source: Interrupt-on-change from configured defaults or pin change
- Polarity inversion register to configure the polarity of the input port data
- External reset input
67 per Tube