PCA9557D-T - Brand New NXP Semiconductors I/O Expanders
In Stock:830 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
830,
Ready for Immediate Shipping
Brand:NXP Semiconductors
Category:I/O Expanders
Chipdatas Part No.:CD92-PCA9557D-T
Manufacturer Part No.:PCA9557D-T
Datecode:09+
Package:SOP
Request Quote:
-
Description
The PCA9557D-T is an I/O Expander component that provides parallel input/output expansion for SMBus and I2C applications. The device consists of an 8-bit input port register, an 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 PCA9557D-T's I/O as either input or output by writing to the configuration register.
Specifications and features
- Lower voltage and 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
Application Scenarios
The PCA9557D-T can be used for various SMBus and I2C based applications such as lighting control systems, industrial automation, and IoT devices, among others.
Comparison
Advantages- Low standby current
- 5 V tolerant inputs/outputs
- ESD protection exceeds 2000 V HBM per JESD22-A114
Disadvantages- None identified
-
Similar parts: 678 , Click to view
-
Datasheet
-
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
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
Additional Information
- Datasheet: Download PCA9557D-T
- Chipdatas Part: CD92-PCA9557D-T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:52 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
Related Products
Payment Method
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
-
DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.