Part Number | PCF8574A |
Distributor | Stock | Price | Buy |
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Part Number | PCF8574A |
Manufacturer | Texas Instruments |
Title | Remote 8-Bit I/O Expander |
Description | This 8-bit input/output (I/O) expander for the two-line bidirectional bus (I2C) is designed for 2.5-V to 6-V VCC operation. The PCF8574A device provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL), serial data (SDA)]. The device f. |
Features |
• Low Standby-Current Consumption of 10 μA Max • I2C to Parallel-Port Expander • Open-Drain Interrupt Output • Compatible With Most Microcontrollers • Latched Outputs With High-Current Drive Capability for Directly Driving LEDs • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II 2 Applications • Telecom Shelters: Filter Units • Servers • Routers (Telecom Switching Equipment) • Personal Com. |
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1 | PCF8574 |
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2 | PCF8574 |
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7 | PCF8573 |
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8 | PCF8575 |
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9 | PCF8575 |
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