
Overview
The MCP23016-I/SS is an i, O Expander made by Microchip Technology in a SSOP-28 package with 28 pins. -40℃~+85℃ 16 2V~5.5V 400kHz I2C Interrupt Output Reset function、Cascading and address extension SSOP-28 I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MCP23016T-I_SS, from EasyEDA) and its footprint (Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C184175).
Symbol
Footprint
Parameters
10- Clock Frequency
- 400kHz
- Features
- Reset function, Cascade and address expansion
- Interface
- I2C
- Interrupt Output
- Interrupt Output
- Number of I/O
- 16
- Number of Supporting Devices
- 8
- Operating Temperature
- -40℃~+85℃
- Output Logic Level - Low
- 600mV
- Quiescent Supply Current
- 25uA
- Voltage - Supply
- 2V~5.5V
Order codes
2- MCP23016-I/SSLCSC C184175
- MCP23016T-I/SSLCSC C628814
Pinout
28| Pin | Name | Type |
|---|---|---|
| 1 | Vss | Unspecified |
| 2 | GP1.0 | Unspecified |
| 3 | GP1.1 | Unspecified |
| 4 | GP1.2 | Unspecified |
| 5 | GP1.3 | Unspecified |
| 6 | INT# | Unspecified |
| 7 | GP1.4 | Unspecified |
| 8 | VSS | Unspecified |
| 9 | CLK | Unspecified |
| 10 | TP | Unspecified |
| 11 | GP1.5 | Unspecified |
| 12 | GP1.6 | Unspecified |
| 13 | GP1.7 | Unspecified |
| 14 | SCL | Unspecified |
| 15 | SDA | Unspecified |
| 16 | A0 | Unspecified |
| 17 | A1 | Unspecified |
| 18 | A2 | Unspecified |
| 19 | VSS | Unspecified |
| 20 | VDD | Unspecified |
| 21 | GP0.0 | Unspecified |
| 22 | GP0.1 | Unspecified |
| 23 | GP0.2 | Unspecified |
| 24 | GP0.3 | Unspecified |
| 25 | GP0.4 | Unspecified |
| 26 | GP0.5 | Unspecified |
| 27 | GP0.6 | Unspecified |
| 28 | GP0.7 | Unspecified |
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Is there a KiCad symbol and footprint for the MCP23016-I/SS?
Yes. The symbol is EasyEDA_Cloud:MCP23016T-I_SS and the footprint Package_SO:SSOP-28_5.3x10.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MCP23016-I/SS?
SSOP-28, with 28 pins. Its footprint is drawn on this page.
Where is the MCP23016-I/SS datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the MCP23016-I/SS?
JLCPCB lists it as part C184175, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MCP23016-I/SS?
Parts like it in the library: the PCA9539DBR by Texas Instruments, the PCA9538ABSHP by NXP Semiconductors, the PCF8575DGVR by Texas Instruments and the TPT29548A-QF8R by 3PEAK. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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