NXP PCA9505DGG,118
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See Product Specifications.
See Product Specifications.
Stock Code
001062
001062
Manufacturer / Brand
NXP
Part Number
PCA9505DGG,118
PCA9505DGG,118
Categories
Unit Price
$1.3900
$1.3900
Factory Lead-Time
8 Weeks
8 Weeks
Short Description
I2C-bus 40-bit I/O port expander
I2C-bus 40-bit I/O port expander
Datasheet
In Stock: 3175
| Qty | Unit Price | Total Price | Discount |
|---|---|---|---|
| 1 | $1.3900 | $1.3900 | |
| 10 | $1.2600 | $12.6000 | -9.35% |
| 100 | $1.1900 | $119.0000 | -14.39% |
Description
The NXP PCA9505DGG,118 is a 24-bit I/O expander with a 2-wire I2C interface. It is designed to provide additional I/Os to microcontrollers or other devices, allowing for more flexibility in designing and controlling various electronic systems. The device has a total of three hardware address pins that enable up to eight devices to be connected to a single I2C bus, providing up to 192 I/O ports. The PCA9505DGG,118 has Schmitt-triggered inputs to avoid noise glitches, which provides stable operation in noisy environments. It is capable of 400 kHz Fast-mode I2C communication and has built-in ESD (Electrostatic Discharge) protection to ensure reliable operation even in the most adverse environments.
Moreover, the PCA9505DGG,118 features an open-drain interrupt output, which can be programmed to trigger either on input activity or on the achievement of programmable logic levels. The user-configurable logic levels allow the detection of rising or falling edges, high levels or low levels. The device’s interrupt output can be used in sleep mode to wake up a device from a low-power state or to send an alarm to the system. The PCA9505DGG,118 is a versatile and cost-effective I/O expander suitable for a wide range of applications, including industrial control, process automation, home automation, and building control systems. Its small size and low power consumption make it ideal for battery-powered devices such as remote controls and sensor networks
Moreover, the PCA9505DGG,118 features an open-drain interrupt output, which can be programmed to trigger either on input activity or on the achievement of programmable logic levels. The user-configurable logic levels allow the detection of rising or falling edges, high levels or low levels. The device’s interrupt output can be used in sleep mode to wake up a device from a low-power state or to send an alarm to the system. The PCA9505DGG,118 is a versatile and cost-effective I/O expander suitable for a wide range of applications, including industrial control, process automation, home automation, and building control systems. Its small size and low power consumption make it ideal for battery-powered devices such as remote controls and sensor networks
Product Attributes
| Clock Frequency | 400 kHz |
| Current - Output Source/Sink | 10mA, 25mA |
| Digi-Key Programmable | Not Verified |
| Features | POR |
| Interface | I²C |
| Interrupt Output | Yes |
| Mounting Type | Surface Mount |
| Number of I/O | 40 |
| Operating Temperature | -40°C ~ 85°C |
| Output Type | Push-Pull |
| Package / Case | 56-TFSOP (0.240", 6.10mm Width) |
| Packaging | Cut Tape (CT) |
| Part Status | Obsolete |
| Supplier Device Package | 56-TSSOP |
| Voltage - Supply | 2.3V ~ 5.5V |
