PCA9512ADP Просмотр технического описания (PDF) - Philips Electronics

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производитель

PCA9512ADP

Level shifting hot swappable I2C-bus and SMBus bus buffer

Philips Electronics 

Philips Semiconductors

PCA9512A

Level shifting hot swappable I2C-bus and SMBus bus buffer

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

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

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

s Packages offered: SO8, TSSOP8 (MSOP8)

3. Applications

s cPCI, VME, AdvancedTCA cards and other multi-point backplane cards that are

required to be inserted or removed from an operating system

4. Feature selection

Table 1: Feature selection chart

Feature

PCA9510A PCA9511A PCA9512A PCA9513A PCA9514A

Idle detect

yes

yes

yes

yes

yes

High-impedance SDAn, SCLn pins for VCC = 0 V

yes

yes

yes

yes

yes

Rise time accelerator circuitry on SDAn and SCLn pins -

yes

yes

yes

yes

Rise time accelerator circuitry hardware disable pin for -

-

yes

-

-

lightly loaded systems

Rise time accelerator threshold 0.8 V versus 0.6 V

-

-

-

yes

yes

improves noise margin

Ready open-drain output

yes

yes

-

yes

yes

Two VCC pins to support 5 V to 3.3 V level translation with -

-

yes

-

-

improved noise margins

1 V precharge on all SDAn and SCLn pins

in only

yes

yes

-

-

92 µA current source on SCLIN and SDAIN for PICMG -

-

-

yes

-

applications

5. Ordering information

Table 2: Ordering information

Tamb = −40 °C to +85 °C

Type number Topside

mark

Package

Name

PCA9512AD PA9512A SO8

PCA9512ADP 9512A

TSSOP8 [1]

Description

Version

plastic small outline package; 8 leads; body width 3.9 mm

SOT96-1

plastic thin shrink small outline package; 8 leads; body width 3 mm SOT505-1

[1] Also known as MSOP8.

Standard packing quantities and other packaging data are available at the Philips website.

PCA9512A_1

Product data sheet

Rev. 01 — 7 October 2005

© Koninklijke Philips Electronics N.V. 2005. All rights reserved.

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