MCP23008T-E/ML I/O EXPANDER 8 I²C IC XPNDR 1.7MHZ I2C 20QFN 25MA
| I/O Expander 8 I²C 1.7 MHz 20-QFN (4x4) |
Specifications of MCP23008T-E/ML
| TYPE | DESCRIPTION |
| Category | Integrated Circuits (ICs) |
| Interface |
| I/O Expanders |
| Mfr | Microchip Technology |
| Series | - |
| Package | Tape & Reel (TR) |
| Cut Tape (CT) |
| Product Status | Active |
| Digi-Key Programmable | Not Verified |
| Number of I/O | 8 |
| Interface | I²C |
| Interrupt Output | Yes |
| Features | POR |
| Output Type | Push-Pull |
| Current - Output Source/Sink | 25mA |
| Clock Frequency | 1.7 MHz |
| Voltage - Supply | 1.8V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) |
| Base Product Number | MCP23008 |
Features of MCP23008T-E/ML
• 8-Bit Remote Bidirectional I/O Port - I/O pins default to input
• High-Speed I2C Interface (MCP23008)
- 100 kHz - 400 kHz
- 1.7 MHz
• High-Speed SPI Interface (MCP23S08)
- 10 MHz
• Hardware Address Pins
- Three for the MCP23008 to allow up to eight devices on the bus
- Two for the MCP23S08 to allow up to four devices using the same Chip Select
• Configurable Interrupt Output Pin
- 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
• Low Standby Current: 1 µA (max.)
• Operating Voltage:
- 1.8V to 5.5V at -40°C to +85°C I 2C at 100 kHz SPI at 5 MHz
- 2.7V to 5.5V at -40°C to +85°C I 2C at 400 kHz SPI at 10 MHz
- 4.5V to 5.5V at -40°C to +125°C I 2C at 1.7 kHz SPI at 10 MHz
Packages of MCP23008T-E/ML
• 18-pin PDIP (300 mil)
• 18-pin SOIC (300 mil)
• 20-pin SSOP • 20-pin QFN
Environmental & Export Classifications of MCP23008T-E/ML
| ATTRIBUTE | DESCRIPTION |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
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MCP23008T-E/ML I/O EXPANDER 8 I²C IC XPNDR 1.7MHZ I2C 20QFN 25MA Images
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