PCA9517ATP datasheet(2/22 Pages) PHILIPS

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PCA9517A

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Product data sheet

Rev. 4 — 9 May 2012

2 of 22

NXP Semiconductors

PCA9517A

Level translating I2C-bus repeater

Features and benefits

 2 channel, bidirectional buffer isolates capacitance and allows 400 pF on either side of

the device

 Voltage level translation from 0.9 V to 5.5 V and from 2.7 V to 5.5 V

 Footprint and functional replacement for PCA9515/15A

 I2C-bus and SMBus compatible

 Active HIGH repeater enable input

 Open-drain input/outputs

 Lock-up free operation

 Supports arbitration and clock stretching across the repeater

 Accommodates Standard-mode and Fast-mode I2C-bus devices and multiple masters

 Powered-off high-impedance I2C-bus pins

 Port A operating supply voltage range of 0.9 V to 5.5 V

 Port B operating supply voltage range of 2.7 V to 5.5 V

 5V tolerant I2C-bus and enable pins

 0 Hz to 400 kHz clock frequency (the maximum system operating frequency may be

less than 400 kHz because of the delays added by the repeater)

 ESD protection exceeds 5500 V HBM per JESD22-A114 and 1000 V CDM per

JESD22-C101

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

 Packages offered: SO8, TSSOP8 and HWSON8

Ordering information

[1]

Also known as MSOP8.

[2]

PCA9517ADP/DG is functionally the same (electrically and mechanically) as the PCA9517ADP, but was initially produced (e.g., “born”)

with Dark Green (lead-free and halogen/antimony-free) package material and is a temporary unique orderable part number for

customers who desire to order and only receive Dark Green package material. The standard part PCA9517ADP will transition to Dark

Green package material in 2Q’12 and then the PCA9517ADP and PCA9517ADP/DG devices will be identical. The PCA9517ADP/DG

part number will be EOL after several years as customers who used this temporary part number update their BOM to the normal part

number.

Table 2.

Ordering information

Tamb =

−40 °C to +85 °C.

Type number

Topside

mark

Package

Name

Description

Version

PCA9517AD

PA9517A

SO8

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

SOT96-1

PCA9517ADP

9517A

TSSOP8[1]

plastic thin shrink small outline package; 8 leads;

body width 3 mm

SOT505-1

PCA9517ADP/DG

9517A

TSSOP8[1][2] plastic thin shrink small outline package; 8 leads;

body width 3 mm

SOT505-1

PCA9517ATP

17A

HWSON8

plastic thermal enhanced very very thin small outline

package; no leads; 8 terminals; body 2

× 3 × 0.8 mm

SOT1069-2

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