PCA9514A - Hot swappable I2C-bus and SMBus bus buffer

Product Overview

NXP Semiconductors

Datasheet Details

Part number	PCA9514A
Manufacturer	NXP Semiconductors
File Size	163.72 KB
Description	Hot swappable I2C-bus and SMBus bus buffer
Datasheet	PCA9514A Datasheet
Note	This datasheet PDF includes multiple part numbers: PCA9514A, PCA9513A. Please refer to the document for exact specifications by model.
Additional preview pages of the PCA9514A datasheet.

Product details

Description

The PCA9513A and PCA9514A are hot swappable I2C-bus and SMBus buffers that allow I/O card insertion into a live backplane without corrupting the data and clock buses.

Features

I Bidirectional buffer for SDA and SCL lines increases fan-out and prevents SDA and SCL corruption during live board insertion and removal from multipoint backplane systems I Compatible with I2C-bus Standard mode, I2C-bus Fast mode, and SMBus standards I Built-in ∆V/∆t rise time accelerators on all SDA and SCL lines (0.8 V threshold) requires the bus pull-up voltage and supply voltage (VCC) to be the same I Rise time accelerator threshold moved from 0.6 V to 0.8 V for improved noise margin I Act.

📁 Similar Datasheet

PCA9514 - Hot swappable I2C and SMBus bus buffer (Philips)
PCA9510 - Hot swappable I2C and SMBus bus buffer (NXP)
PCA9511 - Hot swappable I2C and SMBus bus buffer (NXP)
PCA9512 - Level shifting hot swappable I2C and SMBus buffer (NXP)
PCA9512A - Level shifting hot swappable I2C-bus and SMBus bus buffer (NXP)
PCA9512B - Level shifting hot swappable I2C-bus and SMBus bus buffer (NXP)
PCA9513 - Hot swappable I2C and SMBus bus buffer (Philips)
PCA9515 - I2C-bus repeater (NXP)

Other Datasheets by NXP Semiconductors

PCA9510A - Hot swappable I2C-bus and SMBus bus buffer
PCA9511A - Hot swappable I2C-bus and SMBus bus buffer
PCA9513A - Hot swappable I2C-bus and SMBus bus buffer
PCA9502 - 8-bit I/O expander
PCA9506 - 40-bit I2C-bus I/O port
PCA9507 - 2-wire serial bus extender

Published: Apr 30, 2010 |