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NXP PCA9537DP
4-bit I2C-bus and SMBus low power I/O port with interrupt and reset
Brands: Nxp
Mfr.Part #: PCA9537DP
Datasheet: PCA9537DP Datasheet (PDF)
Package/Case: SOT552-1
Product Type: Interface ICs
RoHS Status:
Stock Condition: 3403 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomPCA9537DP General Description
PCA9537DP is a 4-channel, low-voltage, General Purpose Input/Output (GPIO) expander with an I2C interface from Texas Instruments.
Features
- It has four open-drain output ports (O0 - O3) with individual programmable pull-up resistors, and four input ports (I0 - I3) with programmable pull-down resistors.
- The device operates at a voltage range of 1.0 V to 5.5 V, making it suitable for use with low-voltage microcontrollers and systems.
- It has a low standby current consumption of 1 μA, making it energy-efficient.
- It supports the I2C-bus interface standard, allowing for easy integration into existing systems.
- The device has an operating temperature range of -40°C to 85°C.
Application
- Expanding the number of input/output ports of a microcontroller or system.
- Controlling LEDs, relays, and other low-voltage devices.
- System monitoring and control.
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| isSample | true | sampleItemType | ITEM_TYPE_SAMPLE |
| leadTime | 20 | exclusiveItemType | ITEM_TYPE_SAMPLE |
| minPackQty | 2500 | isExSample | true |
| orderingCode | 935277495431 | isDistributor | true |
| salesNum | PCA9537DPZ | pack_type | REEL |
| price_flg | N | pack_desc | Reel 13" Q1/T1 in Sulfur Barrier Bag |
| status | Active |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
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 |
 |
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 | |
|---|---|---|
 |
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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Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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Step6 :bar-code shipping tag
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.
Equivalent Parts
For the PCA9537DP component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : PCA9537PW,
Brands :
Package :
Description : PCA9537DWR, PCA9537DWRG4, PCA9537D, PCA9537DG4, PCA9537BS, PCA9537BSD, PCA9537BSDBQ1.
Part points
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The PCA9537DP is a 4-bit I/O expander with I2C interface by Texas Instruments. It provides 4 additional GPIO pins that can be controlled through I2C communication. Each pin can be configured as input or output and can be independently controlled. The chip is commonly used in various applications where additional GPIO pins are required, such as controlling LEDs, buttons, or other digital devices.
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Equivalent
There is no direct equivalent of the PCA9537DP chip currently available. However, some alternative options with similar functionality include the PCA9539PW chip from NXP Semiconductors or the TCA9539PW chip from Texas Instruments. -
Features
The PCA9537DP is a 4-bit I/O expander with an open-drain interrupt output and an internal oscillator. It features an active LOW reset, low standby current consumption, and cascade control inputs for up to 8 devices. It has a wide power supply range of 2.3 V to 5.5 V and operates in both push-pull and open-drain output modes. -
Pinout
The PCA9537DP is a 10-pin I/O expander integrated circuit. It features a 4-bit I/O port with I2C interface and interrupt output. It can control up to 8 separate input or output pins. -
Manufacturer
The manufacturer of the PCA9537DP is Texas Instruments (TI), a semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits and related products. TI is known for its comprehensive portfolio of analog and embedded processing products, serving various industries such as automotive, industrial, consumer electronics, and more. -
Application Field
The PCA9537DP is a 4-bit I/O expander with a hardware interrupt output designed for driving LED displays or other similar applications. It can be used in various areas such as automotive lighting systems, industrial automation, consumer electronics, and medical equipment where additional digital outputs are required. -
Package
The PCA9537DP chip is available in a TSSOP package type. Its form is surface mount and the size is 4.4mm x 5.1mm x 1.05mm.
Datasheet PDF
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