PCA9665BS

丝印：9665；Package：HVQFN20；Fm parallel bus to I2C-bus controller

Generaldescription ThePCA9665/PCA9665Aservesasaninterfacebetweenmoststandardparallel-bus microcontrollers/microprocessorsandtheserialI2C-busandallowstheparallelbus systemtocommunicatebidirectionallywiththeI2C-bus.ThePCA9665/PCA9665Acan operateasamasteroraslave

ETC

PCA9665BS

Fm+ parallel bus to I2C-bus controller; Parallel-bus to I²C-bus protocol converter and interface\nBoth master and slave functions\nMulti-master capability\nInternal oscillator trimmed to 15 % accuracy reduces external components\n1 Mbit/s and up to 25 mA SCL/SDA IOL (Fast-mode Plus (Fm+)) capability\nI²C-bus General Call capability\nSoftware reset on parallel bus\n68-byte data buffer\nOperating supply voltage: 2.3 V to 3.6 V\n5 V tolerant I/Os\nStandard-mode and Fast-mode I²C-bus capable and compatible with SMBus\nPCA9665A ‘glitch-free’ restart is suitable for use with buffer drivers\nESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101\nLatch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA\nPackages offered: PCA9665: SO20, TSSOP20, HVQFN20\nPCA9665A: TSSOP20\n;

The PCA9665/PCA9665A serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I²C-bus and allows the parallel bus system to communicate bidirectionally with the I²C-bus. The PCA9665/PCA9665A can operate as a master or a slave and can be a transmitter or receiver. Communication with the I²C-bus is carried out on a Byte or Buffered mode using interrupt or polled handshake. The PCA9665/PCA9665A controls all the I²C-bus specific sequences, protocol, arbitration and timing with no external timing element required.\nThe PCA9665 and PCA9665A have the same footprint as the PCA9564 with additional features:\n1 MHz transmission speeds\nUp to 25 mA drive capability on SCL/SDA\n68-byte buffer\nI²C-bus General Call\nSoftware reset on the parallel bus\n

恩XP

PCA9665BS

Fm parallel bus to I2C-bus controller

PHI

PCA9665BS

Fm parallel bus to I2C-bus controller

ETC

PCA9665D

FmparallelbustoI2C-buscontroller

PHI

PCA9665D

FmparallelbustoI2C-buscontroller

ETC

PCA9665D

FmparallelbustoI2C-buscontroller

Generaldescription ThePCA9665/PCA9665Aservesasaninterfacebetweenmoststandardparallel-bus microcontrollers/microprocessorsandtheserialI2C-busandallowstheparallelbus systemtocommunicatebidirectionallywiththeI2C-bus.ThePCA9665/PCA9665Acan operateasamasteroraslave

ETC

PCA9665N

FmparallelbustoI2C-buscontroller

ETC

PCA9665N

FmparallelbustoI2C-buscontroller

PHI

PCA9665PW

FmparallelbustoI2C-buscontroller

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