TCA9555PWR
- Manufacturer's Part No.:TCA9555PWR
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- Description:IC I/O EXPANDER I2C 16B 24TSSOP
- Quantity:Buy NowAdd to Cart
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- In Stock: 20000
- Available: 142736
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $0.78336 | US $0.78 |
10+ | US $0.52224 | US $5.22 |
30+ | US $0.39168 | US $11.75 |
100+ | US $0.31334 | US $31.33 |
500+ | US $0.28723 | US $143.61 |
1000+ | US $0.26112 | US $261.12 |
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- Description
- Alternatives
- Shopping Guide
The TCA9555 consists of two 8-bit Configuration (input or output selection), Input Port, Output Port, and Polarity Inversion (active high or active low operation) registers. At power on, the I/Os are configured as inputs.
The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits.
The data for each input or output is kept in the corresponding Input or Output register.
The polarity of the Input Port register can be inverted with the Polarity Inversion register.
Features
• Low Standby-Current Consumption of 3.5 μA Maximum
• I2C to Parallel Port Expander
• Open-Drain Active-Low Interrupt Output
• 5-V Tolerant I/O Ports
• Compatible With Most Microcontrollers
• 400-kHz Fast I2C Bus
• Configurable Slave Address with 3 Address Pins
• Polarity Inversion Register
• Latched Outputs With High-Current Drive Capability for Directly Driving LEDs
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22– 2000-V Human-Body Model (A114-A)– 1000-V Charged-Device Model (C101) Applications
• Servers
• Routers (Telecom Switching Equipment)
• Personal Computers
• Personal Electronics
• Industrial Automation Equipment
• Products with GPIO-Limited Processors
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
SHIPPING GUIDE
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Shipping Cost
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Delivery Time
We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.
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