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PCA9506,pdf datasheet (40-bit
消耗积分:3 |
格式:rar |
大小:224 |
2009-11-03
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The PCA9506 provides 40-bit parallel input/output (I/O) port expansion for I2C-bus
applications organized in 5 banks of 8 I/Os. At 5 V supply voltage, the outputs are capable
of sourcing 10 mA and sinking 15 mA with a total package load of 600 mA to allow direct
driving of 40 LEDs. Any of the 40 I/O ports can be configured as an input or output. Output
ports are totem-pole and their logic state changes at the Acknowledge (bank change).
applications organized in 5 banks of 8 I/Os. At 5 V supply voltage, the outputs are capable
of sourcing 10 mA and sinking 15 mA with a total package load of 600 mA to allow direct
driving of 40 LEDs. Any of the 40 I/O ports can be configured as an input or output. Output
ports are totem-pole and their logic state changes at the Acknowledge (bank change).
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