Data Sheet

PCA9512A_1 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 01 — 7 October 2005 2 of 22
Philips Semiconductors
PCA9512A
Level shifting hot swappable I
2
C-bus and SMBus bus buffer
■ 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: SO8, TSSOP8 (MSOP8)
3. Applications
■ 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
5. Ordering information
[1] Also known as MSOP8.
Standard packing quantities and other packaging data are available at the Philips website.
Table 1: Feature selection chart
Feature PCA9510A PCA9511A PCA9512A PCA9513A PCA9514A
Idle detect yes yes yes yes yes
High-impedance SDAn, SCLn pins for V
CC
= 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
lightly loaded systems
--yes--
Rise time accelerator threshold 0.8 V versus 0.6 V
improves noise margin
---yesyes
Ready open-drain output yes yes - yes yes
Two V
CC
pins to support 5 V to 3.3 V level translation with
improved noise margins
--yes--
1 V precharge on all SDAn and SCLn pins in only yes yes - -
92 µA current source on SCLIN and SDAIN for PICMG
applications
---yes-
Table 2: Ordering information
T
amb
= − 40 ° C to +85 ° C
Type number Topside
mark
Package
Name Description Version
PCA9512AD PA9512A SO8 plastic small outline package; 8 leads; body width 3.9 mm SOT96-1
PCA9512ADP 9512A TSSOP8
[1]
plastic thin shrink small outline package; 8 leads; body width 3 mm SOT505-1