PCA9555D datasheet(2/34 Pages) NXP

Part #	PCA9555D

Description	16-bit I2C-bus and SMBus I/O port with interrupt

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Manufacturer	NXP [NXP Semiconductors]

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PCA9555_8

Product data sheet

Rev. 08 — 22 October 2009

2 of 34

NXP Semiconductors

PCA9555

16-bit I2C-bus and SMBus I/O port with interrupt

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

I Six packages offered: DIP24, SO24, SSOP24, TSSOP24, HVQFN24 and HWQFN24

3.

Ordering information

3.1 Ordering options

Table 1.

Ordering information

Type number Package

Name

Description

Version

PCA9555N

DIP24

plastic dual in-line package; 24 leads (600 mil)

SOT101-1

PCA9555D

SO24

plastic small outline package; 24 leads;

body width 7.5 mm

SOT137-1

PCA9555DB

SSOP24

plastic shrink small outline package; 24 leads;

body width 5.3 mm

SOT340-1

PCA9555PW

TSSOP24

plastic thin shrink small outline package; 24 leads;

body width 4.4 mm

SOT355-1

PCA9555BS

HVQFN24

plastic thermal enhanced very thin quad ﬂat package;

no leads; 24 terminals; body 4

× 4 × 0.85 mm

SOT616-1

PCA9555HF

HWQFN24 plastic thermal enhanced very very thin quad ﬂat

package; no leads; 24 terminals; body 4

× 4 × 0.75 mm

SOT994-1

Table 2.

Ordering options

Type number

Topside mark

Temperature range

PCA9555N

PCA9555

−40 °C to +85 °C

PCA9555D

−40 °C to +85 °C

PCA9555DB

PCA9555

−40 °C to +85 °C

PCA9555PW

PCA9555

−40 °C to +85 °C

PCA9555BS

9555

−40 °C to +85 °C

PCA9555HF

P55H

−40 °C to +85 °C

Similar Part No. - PCA9555D

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	PCA9555D	185Kb / 22P	16-bit I2C and SMBus I/O port with interrupt 2004 Sep 30
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	PCA9555D-T	583Kb / 34P	16-bit I2C-bus and SMBus I/O port with interrupt Rev. 08-22 October 2009
	PCA9555DB	185Kb / 22P	16-bit I2C and SMBus I/O port with interrupt 2004 Sep 30

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