The PCA6416A is a 16-bit I/O expander designed for low-voltage applications, operating within a supply voltage range of 1.65V to 5.5V. It utilizes the I¬=C-bus interface, allowing for seamless integration with various microcontroller families while providing bidirectional voltage-level translation. This feature is particularly beneficial in mixed-signal environments where devices operate at different voltage levels. The device includes a set of configuration, input, output, and polarity inversion registers, enabling flexible control over the I/O pins. At power-on, all I/Os are configured as inputs, and they can be reconfigured as needed. The PCA6416A also features an open-drain interrupt output that signals changes in input states, enhancing responsiveness in applications. With a maximum bus frequency of 400 kHz, the PCA6416A supports fast data communication. It is packaged in a TSSOP-24 format, making it suitable for space-constrained designs. The device is also RoHS compliant and exhibits low standby current consumption, making it ideal for battery-powered applications.
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
Win Source Part Number: 1370776-PCA6416APW,1
Category: Integrated Circuits (ICs) - Interface - I/O Expanders
Temperature Range - Operating: -40°C ~ 85°C
Fake Threat In the Open Market: 59 pct.
MSL Level: 1 (Unlimited)
Mfr: NXP USA Inc.
Package: Tape & Reel
Product Status: Active
Features: POR
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 24-TSSOP
Base Product Number: PCA6416
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 1.65V ~ 5.5V
Output Type: Push-Pull
Clock Frequency: 400 kHz
Number of I/O: 16
Interface: I²C, SMBus
Interrupt Output: Yes
Current - Output Source/Sink: 10mA, 25mA
IC XPND 400KHZ I2C SMBUS 24TSSOP Product overview: PCA6416APW,118 from NXP Semiconductors is an Interface Transceiver IC for serial communication, bus conversion, signal driving, receiver stages, and industrial networking. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400KHZ. Search-friendly keywords include interface IC, transceiver, driver, receiver, CAN, RS-485, 400KHZ, Interface Transceiver IC, I/O Expanders. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 749-PCA6416APW,118 can be used for catalog matching and distributor lookup.
I/O EXPANDER, 16 I/O, TSSOP-24; Chip Configuration:16bit;
I/O EXPANDER, 16BIT, 400KHZ, TSSOP-24; Chip Configuration:16bit;
I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP
IC XPND 400KHZ I2C SMBUS 24TSSOP
IC I/O EXPANDER I2C/SMB 24TSSOP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Newark, An Avnet Company | Newark, An Avnet Company | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 568-9911-2-ND | 1370776-PCA6416APW,118 | 749-PCA6416APW,118 | 41AH8218 | 31AC6756 | PCA6416APW,118 | PCA6416APW,118 | PCA6416APW,118 |
| Product Name | I/O Expanders | Integrated Circuits (ICs) - Interface - I/O Expanders | 400KHZ Interface Transceiver IC | I/o Expander, 16 I/o, Tssop-24; Chip Configuration Nxp | I/o Expander, 16Bit, 400Khz, Tssop-24; Chip Configuration Nxp | I/O Expanders | Integrated Circuits (ICs) - Interface - I-O Expanders | I/O Expanders |
| Technology | I2C; SMBus | I2C; SMBus; I²C, SMBus | I2C; SMBus; I²C, SMBus | |||||
| Device Type | Port / Bus Expander | Port / Bus Expander; Sensor Interface | Transceiver | Port / Bus Expander | Port / Bus Expander; Sensor Interface | |||
| Supply Voltage | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V ~ 5.5V | Other; 1.65V | Other; 1.69V | Other; 1.65V ~ 5.5V | Other | Other; 1.65V ~ 5.5V |
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) |
