Expander IC PCA9536D I2C/SMBus Interface

• Conductive Type: Unipolar Integrated Circuit
• Integration: LSI
• Technics: Thick Film IC
• MFG.: nexperia
• D/C: 17+
• Package: SOIC-8
• Model NO.: PCA9536D
• Quality: Genuine New Original
• shape: SMD
• Transport Package: Box
• Origin: CHINA
• HS Code: 8542390000
• Production Capacity: 1000000PCS

Product Description

Description

PCA9536D: Remote I2C and SMBus I/O Expander 8-Pin SOIC Tube

Package: SOIC-8

Mfr. Part#: PCA9536D

Mfr.: Nexperia

Datasheet: (e-mail or chat us for PDF file)

ROHS Status: 

Quality: 100% Original

Warranty: 180 days
 

Mounting Style:	SMD/SMT
Package / Case:	SOIC-8
Interface Type:	I2C, Serial, SMBus
Number of I/Os:	4 I/O
Interrupt Output:	Without Interrupt
Supply Voltage - Min:	2.3 V
Supply Voltage - Max:	5.5 V
Maximum Clock Frequency:	400 kHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
ESD Protection:	2 kV
Brand:	Texas Instruments
Features:	Configuration Registers
Logic Family:	PCA9536
Operating Supply Voltage:	2.3 V to 5.5 V
Product:	I/O Expanders
Product Type:	I/O Expanders
Factory Pack Quantity:	2500
Subcategory:	Interface ICs
Type:	I/O Expander
Unit Weight:	0.002561 oz

This 4-bit I/O expander for the two-line bidirectional bus (I²C) is designed for 2.3-V to 5.5-V V_CC 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 pullup to V_CC. 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 pullup 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.

The system master can reset the PCA9536 in the event of a timeout or other improper operation by utilizing the power-on reset feature, which puts the registers in their default state and initializes the I²C/SMBus state machine.

The device's outputs (latched) have high-current drive capability for directly driving LEDs. It has low current consumption.

 

 

Key Features

• Available in the Texas Instruments NanoFree Package
• Low Standby Current Consumption of 1 μA Max
• I²C to Parallel Port Expander
• Operating Power-Supply Voltage Range of 2.3 V to 5.5 V
• 5-V Tolerant I/O Ports
• 400-kHz Fast I²C Bus
• 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
• Latched Outputs With High-Current Drive Maximum Capability for Directly Driving LEDs
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)
  • 1000-V Charged-Device Model (C101)

 

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