PCA9600

PCA9600 | NXP Semiconductors

For best experience this site requires Javascript to be enabled. To enable on your browser, follow our accessibility instructions.

The PCA9600 is designed to isolate I²C-bus capacitance, allowing long buses to be driven in point-to-point or multipoint applications of up to 4000 pF. The PCA9600 is a higher-speed version of the P82B96. It creates a non-latching, bidirectional, logic interface between a normal I²C-bus and a range of other higher capacitance or different voltage bus configurations. It can operate at speeds up to at least 1 MHz, and the high drive side is compatible with the Fast-mode Plus (Fm+) specifications.

The PCA9600 features temperature-stabilized logic voltage levels at its SX/SY interface making it suitable for interfacing with buses that have non I²C-bus-compliant logic levels such as SMBus, PMBus, or with microprocessors that use those same TTL logic levels.

The separation of the bidirectional I²C-bus signals into unidirectional TX and RX signals enables the SDA and SCL signals to be transmitted via balanced transmission lines (twisted pairs), or with galvanic isolation using opto or magnetic coupling. The TX and RX signals may be connected together to provide a normal bidirectional signal.

Data Sheet

Application Notes

Product Details

Block Diagram

PCA9600

Get diagram PDF

Features

Key Features

idirectional data transfer of I²C-bus signals
Isolates capacitance allowing 400 pF on SX/SY side and 4000 pF on TX/TY side
TX/TY outputs have 60 mA sink capability for driving low-impedance or high-capacitive buses
1 MHz operation on up to 20 meters of wire (see AN10658)
Supply voltage range of 2.5 V to 15 V with I²C-bus logic levels on SX/SY side independent of supply voltage
Splits I²C-bus signal into pairs of forward/reverse TX/RX, TY/RY signals for interface with opto-electrical isolators and similar devices that need unidirectional input and output signal paths
Low power supply current
ESD protection exceeds 3500 V HBM per JESD22-A114 and 1400 V CDM per JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

Packages Offered

SO8, TSSOP8 (MSOP8)

Product Programs

Product Longevity

Participating products are available for a minimum of 10 years. Designated participating products developed for the automotive, telecom and medical segments are available for a minimum of 15 years.

Buy/Parametrics

‌ ‌ ‌	‌ ‌	‌ ‌	‌ ‌	‌ ‌	‌ ‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌
‌ ‌ ‌	‌	‌	‌	‌	‌

Design Resources

Design Files

Quick reference to our design files types.

4 design files

Models
PCA9600 IBIS model

IBSRev 1.0Sep 4, 2014110.6 KBPCA9600DP
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Symbols and Footprints
PCA9600DP-TSSOP8-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Sep 22, 202043.9 KBPCA9600DP-TSSOP8-BXL
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Symbols and Footprints
PCA9600D-SO8-CAD Symbol and PCB Footprint – BXL File

ZIPRev 1Sep 22, 202037.7 KBPCA9600D-SO8-BXL
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue
Calculators
NXP I2C Maximum Clock Speed Calculator

ZIPRev 0Jan 8, 20181.0 MBI2C-MAX-CLOCK-SPEED-CALCULATOR

Account Required
DownloadToggle Dropdown
- Add to Queue
- Remove from Queue
- Recommended for large file sizes.
- View Queue

Engineering Services

To get further assistance directly from NXP, please see our Engineering Services.

1 engineering service

Independent Design House (IDH)
Embedded Software Design

By TAGnology RFID GmbH GoldHQ: Voitsberg, AustriaSupporting Regions: EMEA

To find additional partner offerings that support this product, visit our Partner Marketplace.

Support

What do you need help with?

Recommended Communities

Other NXP Products

Shopping cart

Dual Bidirectional Bus Buffer

Product Details

Block Diagram

PCA9600

Features

Key Features

Packages Offered

Product Programs

Product Longevity

Buy/Parametrics

Documentation

Filter by

Application Note (5)

Sending I2C-bus signals via long communications cables[AN10658]

Very large I2C-bus systems and long buses[AN11084]

Opto-electrical isolation of the I2C-bus (operating the bus between points with different local ground potential)[AN10364]

Features and applications of the P82B715 I2C-bus extender[AN10710]

AN255[AN255]

Brochure (2)

Extend the I2C-Bus with Advanced Repeaters and Hubs; NXP 2-Channel I2C-Bus Repeaters PCA9515x and 5-Channel I2C-Bus Hubs PCA9516x[75016532]

Extend Standard I2C-Bus Devices Without Worrying About Offset Voltages; NXP I2C-Bus Extender P82B715 in a Proven Application[75016527]

Data Sheet (1)

Dual bidirectional bus buffer[PCA9600]

Package Information (1)

Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body[SOT96-1]

Packing Information (2)

SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118[SOT96-1_118]

TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118[SOT505-1_118]

Supporting Information (1)

Reflow Soldering Profile[REFLOW_SOLDERING_PROFILE]

User Guide (2)

I2C-bus specification and user manual[UM10204]

UM10323[UM10323]

Filter by

Application Note (5)

Sending I2C-bus signals via long communications cables[AN10658]

Very large I2C-bus systems and long buses[AN11084]

Opto-electrical isolation of the I2C-bus (operating the bus between points with different local ground potential)[AN10364]

Features and applications of the P82B715 I2C-bus extender[AN10710]

AN255[AN255]

Brochure (2)

Extend the I2C-Bus with Advanced Repeaters and Hubs; NXP 2-Channel I2C-Bus Repeaters PCA9515x and 5-Channel I2C-Bus Hubs PCA9516x[75016532]

Extend Standard I2C-Bus Devices Without Worrying About Offset Voltages; NXP I2C-Bus Extender P82B715 in a Proven Application[75016527]

Data Sheet (1)

Dual bidirectional bus buffer[PCA9600]

Package Information (1)

Plastic, small outline package; 8 terminals; 1.27 mm pitch; 4.9 mm x 3.9 mm x 1.75 mm body[SOT96-1]

Packing Information (2)

SO8; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118[SOT96-1_118]

TSSOP8; Reel pack; SMD, 13"Q1/T1 Standard product orientationOrderable part number ending ,118 or JOrdering code (12NC) ending 118[SOT505-1_118]

Supporting Information (1)

Reflow Soldering Profile[REFLOW_SOLDERING_PROFILE]

User Guide (2)

I2C-bus specification and user manual[UM10204]

UM10323[UM10323]

Design Resources

Design Files

Filter by

PCA9600 IBIS model

PCA9600DP-TSSOP8-CAD Symbol and PCB Footprint – BXL File

PCA9600D-SO8-CAD Symbol and PCB Footprint – BXL File

NXP I2C Maximum Clock Speed Calculator

Filter by

Filter By

PCA9600 IBIS model

PCA9600DP-TSSOP8-CAD Symbol and PCB Footprint – BXL File

PCA9600D-SO8-CAD Symbol and PCB Footprint – BXL File

NXP I2C Maximum Clock Speed Calculator

Engineering Services

Filter by

Support

What do you need help with?

Recommended Communities

Recently viewed products

Extend the I²C-Bus with Advanced Repeaters and Hubs; NXP 2-Channel I²C-Bus Repeaters PCA9515x and 5-Channel I²C-Bus Hubs PCA9516x[75016532]

Extend Standard I²C-Bus Devices Without Worrying About Offset Voltages; NXP I²C-Bus Extender P82B715 in a Proven Application[75016527]

Extend the I²C-Bus with Advanced Repeaters and Hubs; NXP 2-Channel I²C-Bus Repeaters PCA9515x and 5-Channel I²C-Bus Hubs PCA9516x[75016532]

Extend Standard I²C-Bus Devices Without Worrying About Offset Voltages; NXP I²C-Bus Extender P82B715 in a Proven Application[75016527]