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4-bit 2.3- to 5.5-V I2C/SMBus I/O expander with config registers
SOP8Manufacturer:
Mfr.Part #:
PCA9536D
Other Name:
PCA9536D,112
Datasheet:
Series: PCA9536
No Of Bits:
4
V<sub>DD</sub> [min]:
2.3
V<sub>DD</sub> [max]:
5.5
EDA/CAD Models:
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The Texas Instruments PCA9536D is a remote 4-bit I2C and SMBus I/O expander with configuration registers. It's designed for applications requiring low power consumption, high-speed communication, and flexible input/output (I/O) control. The device features a 400-kHz fast I2C bus, 5-V tolerant I/O ports, and internal power-on reset. It also includes noise filters on the SCL/SDA inputs and latched outputs with high-current drive capabilities for directly driving LEDs. The PCA9536D is commonly used in applications involving LED dimming, blinking, or display control, as well as industrial automation controlling digital output subsystems. Its low standby current consumption of 1 µA Max makes it suitable for battery-powered devices or systems requiring extended periods of sleep mode.
The PCA9536D features include:
These features make it suitable for applications involving I2C-bus controlled LED dimming, LED blinking, and other digital output subsystems.
The package type of PCA9536D is SOIC-8 (Small Outline Integrated Circuit - 8).
The product name: PCA9536D. Pin Count: The PCA9536D comes in a SOIC-8 package, which means it has 8 pins. Function: The PCA9536D is an I2C/SMBus-enabled 4-bit remote input/output expander with configuration registers. It enables the selection of input and output configurations from an external microcontroller to control various functions through its latchable outputs with high-drive current capability, making it suitable for directly driving LEDs or other devices.
The manufacturer of the PCA9536D is Texas Instruments (TI). TI is a leading global semiconductor company that designs, manufactures, and tests semiconductors. They focus on making semiconductors for industries such as consumer electronics, automotive, and industrial markets.
The PCA9536D is commonly used in applications involving I2C-bus controlled LED dimming, blinking, bar mode display, breathing, indicating button state, tamper detection, LED heater regulation, ambient light regulation, TCP/IP & WEB interface, white goods user interface, and industrial automation controlling digital output subsystems.
The equivalent products of PCA9536D are:
These products are also I2C/SMBus bus expander ICs with similar features and applications as the PCA9536D.
No of bits | 4 | V<sub>DD</sub> [min] | 2.3 |
V<sub>DD</sub> [max] | 5.5 | Over volt tolerant | Y |
No of supplies | 1 | Standby current [typ] (µA) | 0.25 |
Max Sink Current per bit (mA) | 25 | Source Current per bit (mA) | 10 |
Output mode | Totem pole | Input mode: invert option | Y |
Internal pull-up resistor per bit (kOhm) | 100 | I2C-bus (kHz) | 400 |
Footprint body and leads | 31 | Operating Temperature (°C) | -40~85 |
No of Addresses | 1 | Package/Case | SOP8 |
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Qty. | Unit Price | Ext. Price |
---|---|---|
10+ | $0.845 | $8.45 |
30+ | $0.762 | $22.86 |
100+ | $0.658 | $65.80 |
1000+ | $0.584 | $584.00 |
500+ | $0.612 | $306.00 |
1+ | $1.039 | $1.04 |
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It came quickly. with the seller did not communicate, there was no need. The device is cool, working, though lies to half a degree, but it's not critical. i recommend buying. it connects to bp from the computer.