Datasheet
PCA9513A_PCA9514A_4 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 04 — 18 August 2009 2 of 26
NXP Semiconductors
PCA9513A; PCA9514A
Hot swappable I
2
C-bus and SMBus bus buffer
n 92 µA current source on SCLIN and SDAIN for PICMG backplane applications
(PCA9513A only)
n Supports clock stretching and multiple master arbitration and synchronization
n Operating power supply voltage range: 2.7 V to 5.5 V
n 0 Hz to 400 kHz clock frequency
n ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115, and 1000 V CDM per JESD22-C101
n Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
n Packages offered: SO8, TSSOP8 (MSOP8)
3. Applications
n cPCI, VME, AdvancedTCA cards and other multipoint 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.
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
PCA9513AD PA9513A SO8 plastic small outline package; 8 leads; body width 3.9 mm SOT96-1
PCA9514AD PA9514A SO8 plastic small outline package; 8 leads; body width 3.9 mm SOT96-1
PCA9513ADP 9513A TSSOP8
[1]
plastic thin shrink small outline package; 8 leads; body width 3 mm SOT505-1
PCA9514ADP 9514A TSSOP8
[1]
plastic thin shrink small outline package; 8 leads; body width 3 mm SOT505-1