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PCA9655EDTR2G
- Manufacturer's Part No.:PCA9655EDTR2G
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- Description:IC I/O EXPANDER I2C 16B 24-TSSOP
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- Quantity:Buy NowAdd to Cart
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- In Stock: 4902
- Available: 98964
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $3.42000 | US $3.42 |
| 10+ | US $3.07800 | US $30.78 |
| 30+ | US $2.39400 | US $71.82 |
| 100+ | US $1.96650 | US $196.65 |
| 500+ | US $1.88100 | US $940.50 |
| 1000+ | US $1.71000 | US $1710.00 |
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- Description
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- Shopping Guide
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C applications.
The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C/SMBus interface. It has low current consumption and a high impedance open drain output pin, I/O0.
The system master can enable the PCA9557’s I/O as either input or output by writing to the configuration register.
FEATURES
• Lower voltage, higher performance migration path for the PCA9556
• 8 general purpose input/output expander/collector
• Input/output configuration register
• Active HIGH polarity inversion register
• I2C and SMBus interface logic
• Internal power-on reset
• Noise filter on SCL/SDA inputs
• Active LOW reset input
• 3 address pins allowing up to 8 devices on the I2C/SMBus
• High impedance open drain on I/O0
• No glitch on power-up
• Power-up with all channels configured as inputs
• Low standby current
• Operating power supply voltage range of 2.3 V to 5.5 V
• 5 V tolerant inputs/outputs
• 0 to 400 kHz clock frequency
• ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
• Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA
• Package offer: SO 16, TSSOP 16
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
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