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PCAL6416AERJ

IC I/O EXPANDER 16BIT 24UFBGA

Product Category: I/O Expanders
Mfr. Part #
PCAL6416AERJ
Manufacturer: NXP Semiconductors
Package: 24-UFBGA
Lead Free Status /RoHS Status:
Data Sheet: PCAL6416AERJ Datasheet
Inventory: In Stock

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Mfr. Part #: PCAL6416AERJ

Specifications
Product Details

Specifications

Manufacturer NXP Semiconductors

Product Category I/O Expanders

Series Agile

Product I/O Expanders

Type I/O Expander

Packaging Alternate Packaging

Mounting-Style SMD/SMT

Package-Case 24-UFBGA

Operating-Temperature -40Â°C ~ 85Â°C

Mounting-Type Surface Mount

Output-Type Open Drain, Push-Pull

Features POR

Interface I2C, SMBus

Voltage-Supply 1.65 V ~ 5.5 V

Supplier-Device-Package 24-UFBGA (2x2)

Number-of-I-O 16 I/O

Interrupt-Output Yes

current sources and sinks 10mA, 25mA

Frequency-Clock 400kHz

Maximum Operating Temperature + 85 C

Operating temperature range - 40 C

Operating-Supply-Voltage 1.65 V to 5.5 V

Operating-Supply-Current 10 uA

Interface-Type I2C Serial SMBus

Output-Current 25 mA

Package-Case UFBGA-24

Logic-Family PCAL6416A

Maximum-Clock-Frequency 100 kHz

Input/output 16 I/O

Product Details

NXP I2C-bus solutions

I2C-bus: The serial revolution

By replacing complex parallel interfaces with a straightforward yet powerful serial structure, the I2C-bus revolutionized chip-to-chip communications.

Invented by NXP (Philips) more than 30 years ago, the I2C-bus uses a simple two-wire format to carry data one bit at a time. It performs inter-chip addressing, selection, control, and data transfer. Speeds are up to 400 kHz (Fast-mode), 1 MHz (Fast-mode Plus), 3.4 MHz (High Speed-mode), or 5 MHz (Ultra Fast-mode).
The I2C-bus shrinks the IC footprint and leads to lower IC costs. Plus, since far fewer copper traces are needed, it enables a smaller PCB, reduces design complexity, and lowers system cost.

I2C-bus devices are available in a wide range of functions. Each slave device has its own I2C-bus address, selectable using address pins set high (1) or low (0). Information is transmitted byte by byte, and each byte is acknowledged by the receiver.

There can be multiple devices on the same bus, and more than one IC can act as master. The master role is typically played by a microcontroller.

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Mfr. Part #: PCAL6416AERJ