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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MCP23018 датащи(PDF) 1 Page - Microchip Technology |
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MCP23018 датащи(HTML) 1 Page - Microchip Technology |
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1 / 56 page  © 2008 Microchip Technology Inc. DS22103A-page 1 MCP23018/MCP23S18 Features • 16-bit remote bidirectional I/O port: - I/O pins default to input • Open-drain outputs: -5.5V tolerant - 25 mA sink capable (per pin) - 400 mA total • High-speed I2C™ interface: (MCP23018) - 100 kHz - 400 kHz -3.4 MHz • High-speed SPI interface: (MCP23S18) - 10 MHz: 2.7V ≤ VDD ≤ 5.5V • Single hardware address pin: (MCP23018) - 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 • Low standby current: - 1 µA (-40°C ≤ TA ≤ +85°C) - 6 µA (+85°C ≤ TA ≤ +125°C) • Operating voltage: - 1.8V to 5.5V Packages 28-pin PDIP (300 mil) 28-pin SOIC (300 mil) 24-pin SSOP (MCP23018 only) 24-pin QFN (4x4 [mm]) Block Diagram GPB7 GPB6 GPB5 GPB4 GPB3 GPB2 GPB1 GPB0 I2C Control GPIO SCL SDA RESET INTA 16 Configuration/ 8 ADDR Control Registers SPI SI SO SCK CS MCP23S18 MCP23018 GPA7 GPA6 GPA5 GPA4 GPA3 GPA2 GPA1 GPA0 INTB Interrupt GPIO Serializer/ Deserializer Logic Multi-bit Decode Open-drain 16-Bit I/O Expander with Open-Drain Outputs |
Аналогичный номер детали - MCP23018 |
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Аналогичное описание - MCP23018 |
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ссылки URL |
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