CA9512 Unfold All
Product Description
The CA9512 is a hot swappable I2C and SMBus buffer. It provides I/O card insertion without corruption of the data and clock buses. It is ideally used in cPCI, VME, Advanced Sensylink cards.
Product Features

l  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
 

l  Compatible with I2C standard mode, I2C fast mode and SMBus standards

l  Built-in ΔV/Δt rise time accelerators on all SDA and SCL lines (0.6V threshold) with ability to disable ΔV/Δt rise time accelerator through the ACC pin for lightly loaded systems, requires the bus pull-up voltage and respective supply voltage (VCC or VCC2) to be the same

l  5V to 3.3V level translation with optimum noise margin

l  High-impedance SDAn and SCLn pins for VCC or VCC2 = 0V

l  1V precharge on all SDAn and SCLn pins

l  Supports clock stretching and multiple master arbitration and synchronization

l  Operating power supply voltage range: 2.7V to 5.5V

l  0Hz to 400kHz clock frequency


Typical Application
Functional Block Diagram
Package

MSOP-8

Datasheet
Ordering Information

Order PN

Green1

Package

Marking ID2

Packing

MPQ

Operation Temperature

CA9512MMR

Halogen free

MSOP-8

9512

YWWAXX

Tape & Reel

3,000

-40oC~+85oC

Copyright@Sensylink Inc. 2024 沪ICP备17014742号-1 | 隐私策略
Copyright@Sensylink Inc. 2024
沪ICP备17014742号-1 | 隐私策略