PCA9536D - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

PCA9536D
Manufacturer

TI
ChipWorker Part#

CW40828158
Category

Interface IC, Interface Controller
Package

SOIC-8
Description

I2C/SMBus GPIO Expander 100kHz/400kHz 5.5V 8Pin SOIC Tube
Documentation

Datasheet

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PCA9536D Specifications

Attribute	Attribute Value

Part Number	PCA9536D
Manufacturer	TI
ChipWorker Part#	CW40828158
Category	Interface IC, Interface Controller
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	SOIC-8
Supply Voltage (DC)	2.30V ~ 5.50V
Operating Voltage	5.50V (max)
Number of Outputs	4 Output
Number of Positions	8 Position
Clock Speed	400 kHz
Voltage Nodes	2.70 V, 3.30 V, 3.60 V, 5.00 V
Number of Inputs and Outputs	4 Input IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage	2.3V ~ 5.5V
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.3 V
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Operating Temperature	-40℃ ~ 85℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The PCA9536D is a remote 4-bit I²C and SMBus I/O Expander with configuration registers designed for VCC operation. It provides general-purpose remote I/O expansion for most microcontroller families via the I²C interface (serial clock (SCL), serial data (SDA)). The PCA9536 features 4-bit configuration (input or output selection), input port, output port and polarity inversion (active high or active low) registers. At power on, the I/Os are configured as inputs with a weak pull up to VCC. However, the system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. If no signals are applied externally to the PCA9536, the voltage level is 1 or high, because of the internal pull up resistors. The data for each input or output is stored in the corresponding input port or output port register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.
1µA Maximum low standby-current consumption
I²C to parallel port expander
Input/output configuration register
Polarity inversion register
Internal power-on reset
No glitch on power up
Power-up with all channels configured as inputs
Noise filter on SCL/SDA inputs
Latch-up performance exceeds 100mA per JESD 78
ESD protection exceeds JESD 22
Green product and no Sb/Br
This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.

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