PCA9665N datasheet, PDF - EEWORLD Datasheet

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PCA9665N: DescriptionI2C BUS CONTROLLER, PDSO20; CategoryThe embedded processor and controller Microcontrollers and processors; File Size364KB，91 Pages; ManufacturerPhilips Semiconductors (NXP Semiconductors N.V.); Websitehttps://www.nxp.com/

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PCA9665N Overview

I2C BUS CONTROLLER, PDSO20

PCA9665N Parametric

Parameter Name	Attribute value
Maker	Philips Semiconductors (NXP Semiconductors N.V.)
package instruction	,
Reach Compliance Code	unknow

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PCA9665

Fm+ parallel bus to I

C-bus controller

Rev. 02 — 7 December 2006

Product data sheet

1. General description

The PCA9665 serves as an interface between most standard parallel-bus

microcontrollers/microprocessors and the serial I

C-bus and allows the parallel bus

system to communicate bidirectionally with the I

C-bus. The PCA9665 can operate as a

master or a slave and can be a transmitter or receiver. Communication with the I

C-bus is

carried out on a Byte or Buffered mode using interrupt or polled handshake. The

PCA9665 controls all the I

C-bus speciﬁc sequences, protocol, arbitration and timing with

no external timing element required.

The PCA9665 has the same footprint as the PCA9564 with additional features:

•

1 MHz transmission speeds

Up to 25 mA drive capability on SCL/SDA

68-byte buffer

C-bus General Call

Software reset on the parallel bus

2. Features

Parallel-bus to I

C-bus protocol converter and interface

Both master and slave functions

Multi-master capability

Internal oscillator trimmed to 15 % accuracy reduces external components

1 Mbit/s and up to 25 mA SCL/SDA I

(Fast-mode Plus (Fm+)) capability

C-bus General Call capability

Software reset on parallel bus

68-byte data buffer

Operating supply voltage: 2.3 V to 3.6 V

5 V tolerant I/Os

Standard-mode and Fast-mode I

C-bus capable and compatible with SMBus

ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per

JESD22-A115, and 1000 V CDM per JESD22-C101

Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA

Packages offered: DIP20, SO20, TSSOP20, HVQFN20

PCA9665N Related Products

	PCA9665N	PCA9665	PCA9665BS	PCA9665D	PCA9665PW
Description	I2C BUS CONTROLLER, PDSO20	I2C BUS CONTROLLER, PDSO20	I2C BUS CONTROLLER, PDSO20	I2C BUS CONTROLLER, PDSO20	I2C BUS CONTROLLER, PDSO20
Maker	Philips Semiconductors (NXP Semiconductors N.V.)	-	Philips Semiconductors (NXP Semiconductors N.V.)	Philips Semiconductors (NXP Semiconductors N.V.)	Philips Semiconductors (NXP Semiconductors N.V.)
Reach Compliance Code	unknow	-	unknow	unknow	unknow

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