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NXP PCA9575PW2
I2C/SMBus Interface 400kHz 3.6V 28-Pin TSSOP
Brands: Nxp
Mfr.Part #: PCA9575PW2
Datasheet: PCA9575PW2 Datasheet (PDF)
Package/Case: SOT361-1
Product Type: Integrated Circuits (ICs)
RoHS Status:
Stock Condition: 3565 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomPCA9575PW2 General Description
PCA9575PW2 is a 16-bit I2C expander designed to provide automotive manufacturers with a simple solution for extending the number of I/Os in microcontroller-based applications. It features 16 programmable I/O pins that can be used as inputs or outputs, offering flexibility in interfacing with various sensors, switches, and other peripherals.This device operates over a voltage range of 2.3V to 5.5V, making it suitable for a wide range of applications. Additionally, it can operate at temperatures ranging from -40°C to 125°C, making it suitable for harsh automotive environments.The PCA9575PW2 supports high-speed I2C communication, allowing for seamless integration with microcontrollers and other I2C devices. It features a 3.4MHz maximum clock frequency, enabling fast data transfer rates.This expander also features programmable I/O interrupts, allowing for efficient event-driven programming. It has built-in debounce logic for reliable switch inputs, reducing the need for additional external components.
Features
- 8-bit I2C-bus and SMBus I/O port with reset
- Operating power-supply voltage range from 2.3 V to 5.5 V
- Active LOW reset input to clear the output latches and return the I/Os to their default state
- Programmable I2C-bus and SMBus address using three address select pins
- Open-drain active-low interrupt output (INT)
Application
- Industrial automation
- Lighting control systems
- Home appliances
- Internet of Things (IoT) devices
- Security systems
- Automotive applications
- Medical devices
- Consumer electronics
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| orderingCode | 935286414118 | isDistributor | true |
| isReqSample | true | salesNum | PCA9575PW2,118 |
| leadTime | 20 | requaestItemType | REQUEST_SAMPLE |
| isSimilarSample | true | pack_type | REEL |
| price_flg | Y | pack_desc | Reel 13" Q1/T1 |
| minPackQty | 2500 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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PCA9575PW2 is an I2C-bus controlled 16-bit I/O expander. It can provide general-purpose remote I/O expansion for most microcontroller units by acting as a port expander. This chip enables cascading up to 62 devices on the same bus, allowing control of up to 992 I/Os. It features an interrupt for efficient power management and offers high flexibility for various applications.
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Equivalent
Some equivalent products of the PCA9575PW2 chip include the PCA9676PW and the PCA9575PW, both from Texas Instruments. These chips are also 24-bit I2C-bus I/O expanders with interrupt. -
Features
1. I2C-bus controlled 16-bit I/O expander 2. Cascadable for up to 64 I/Os 3. 5 V tolerant I/Os 4. P0 to P3 are configurable as open-drain 5. Active LOW interrupt output 6. Active LOW reset input 7. ESD protection exceeds 2000 V HBM per JESD22-A114 -
Pinout
The PCA9575PW2 is a 16-pin I2C bus controlled 16-channel LED driver. It provides 16 individually-adjustable constant current LED sink outputs. The device accepts a wide supply voltage range of 3 V to 5.5 V. It can drive LEDs with a maximum forward voltage of 6 V at 25 mA per LED output. -
Manufacturer
The PCA9575PW2 is manufactured by Texas Instruments, an American multinational company that designs and manufactures semiconductors and various integrated circuits. Texas Instruments specializes in analog chips and embedded processors for a wide range of applications in industries such as automotive, industrial, healthcare, and consumer electronics. -
Application Field
The PCA9575PW2 is typically used in industrial control systems, telecommunications equipment, automotive applications, and consumer electronics. It is commonly employed for controlling and monitoring the operation of LEDs, relays, and other digital devices in these applications. -
Package
The PCA9575PW2 chip comes in a TSSOP-24 package, in surface-mount form. It measures 7.8mm x 4.4mm in dimensions.
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