PCA9501BS - Brand New NXP Semiconductors I/O Expanders
In Stock:13436 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
13436,
Ready for Immediate Shipping
Brand:NXP Semiconductors
Category:I/O Expanders
Chipdatas Part No.:CD87-PCA9501BS
Manufacturer Part No.:PCA9501BS
Datecode:09+
Package:QFN-20
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Description
The PCA9501BS is an 8-bit I/O expander with an integrated 2-kbit EEPROM, categorized under I/O Expanders product category. It supports hot insertion to facilitate usage in removable cards on backplane systems. The I/O expandable eight quasi bidirectional data pins can be independently assigned as inputs or outputs to monitor board level status or activate indicator devices such as LEDs.
Specifications and features
- 8 general purpose input/output expander/collector
- Internal 256 × 8 EEPROM
- 16 byte page write operation
- I2C and SMBus interface logic
- Active low interrupt output
- 6 address pins allowing up to 64 devices on the I2C/SMBus
- Operating power supply voltage range of 2.5 V to 3.6 V
- 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
- Packages offered: SO20, TSSOP20, HVQFN20
Application Scenarios
The PCA9501BS can be used in various input/output applications where a microcontroller has insufficient I/O ports, and more inputs and outputs are required. It is commonly used in applications such as industrial control panels, motor controls, instrumentation, and automotive applications.
Comparison
Advantages- Integrated 2-kbit EEPROM
- Supports hot insertion
- Low standby current
- ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101
Disadvantages- Has fixed GPIO and EEPROM I2C addresses
- Only supports up to 8 I/O expanders
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Additional Information
- Datasheet: Download PCA9501BS
- Chipdatas Part: CD87-PCA9501BS
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:09 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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