PCA9671BQ datasheet, PDF - EEWORLD Datasheet

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PCA9671BQ: Description16 I/O, PIA-GENERAL PURPOSE, PDSO24; CategoryThe embedded processor and controller Microcontrollers and processors; File Size275KB，35 Pages; ManufacturerNXP; Websitehttps://www.nxp.com; Environmental Compliance

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PCA9671BQ Overview

16 I/O, PIA-GENERAL PURPOSE, PDSO24

PCA9671BQ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	NXP
Parts packaging code	QFN
package instruction	3.50 X 5.50 MM, 0.85 MM HEIGHT, PLASTIC, SOT815-1, DHVQFN-24
Contacts	24
Reach Compliance Code	unknow
ECCN code	EAR99
JESD-30 code	R-PQCC-N24
JESD-609 code	e4
length	5.5 mm
Humidity sensitivity level	1
Number of digits	16
Number of I/O lines	16
Number of ports	1
Number of terminals	24
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	HVQCCN
Encapsulate equivalent code	LCC24,.14X.2,60/20
Package shape	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260
power supply	2.3/5.5 V
Certification status	Not Qualified
Maximum seat height	1 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	2.3 V
Nominal supply voltage	3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	3.5 mm
uPs/uCs/peripheral integrated circuit type	PARALLEL IO PORT, GENERAL PURPOSE

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PCA9671

Remote 16-bit I/O expander for Fm+ I

C-bus with reset

Rev. 2 — 29 July 2010

Product data sheet

1. General description

The PCA9671 provides general purpose remote I/O expansion for most microcontroller

families via the two-line bidirectional bus (I

C-bus) and is a part of the Fast-mode Plus

(Fm+) family.

The PCA9671 is a drop in upgrade for the PCF8575 providing higher I

C-bus speeds

(1 MHz versus 400 kHz) so that the output can support PWM dimming of LEDs, higher

C-bus drive (30 mA versus 3 mA) so that many more devices can be on the bus without

the need for bus buffers, higher total package sink capacity (400 mA versus 100 mA) that

supports having all 25 mA LEDs on at the same time and more device addresses

(64 versus 8) to allow many more devices on the bus without address conflicts.

The difference between the PCA9671 and the PCF8575 is that the interrupt output on the

PCF8575 is replaced by a RESET input on the PCA9671.

The device consists of a 16-bit quasi-bidirectional port and an I

C-bus interface. The

PCA9671 has a low current consumption and includes latched outputs with 25 mA high

current drive capability for directly driving LEDs. The internal Power-On Reset (POR),

hardware reset pin (RESET) or software reset sequence initializes the I/Os as inputs.

2. Features and benefits

1 MHz I

C-bus interface

Compliant with the I

C-bus Fast-mode and Standard-mode

SDA with 30 mA sink capability for 4000 pF buses

2.3 V to 5.5 V operation with 5.5 V tolerant I/Os

16-bit remote I/O pins that default to inputs at power-up

Latched outputs with 25 mA sink capability for directly driving LEDs

Total package sink capability of 400 mA

Active LOW reset input

64 programmable slave addresses using 3 address pins

Readable device ID (manufacturer, device type, and revision)

Low standby current

−40 °C

to +85

°C

operation

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: SO24, SSOP24, QSOP24, TSSOP24, HVQFN24, DHVQFN24

PCA9671BQ Related Products

	PCA9671BQ	PCA9671BS	PCA9671_10
Description	16 I/O, PIA-GENERAL PURPOSE, PDSO24	16 I/O, PIA-GENERAL PURPOSE, PDSO24	16 I/O, PIA-GENERAL PURPOSE, PDSO24
Number of ports	1	1	1
Number of terminals	24	24	24
Maximum operating temperature	85 °C	85 °C	85 Cel
Minimum operating temperature	-40 °C	-40 °C	-40 Cel
surface mount	YES	YES	Yes
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	NO LEAD	NO LEAD	GULL WING
Terminal location	QUAD	QUAD	DUAL
Is it Rohs certified?	conform to	conform to	-
Maker	NXP	NXP	-
Parts packaging code	QFN	QFN	-
package instruction	3.50 X 5.50 MM, 0.85 MM HEIGHT, PLASTIC, SOT815-1, DHVQFN-24	HVQCCN, LCC24,.16SQ,20	-
Contacts	24	24	-
Reach Compliance Code	unknow	compli	-
ECCN code	EAR99	EAR99	-
JESD-30 code	R-PQCC-N24	S-PQCC-N24	-
length	5.5 mm	4 mm	-
Humidity sensitivity level	1	1	-
Number of digits	16	16	-
Number of I/O lines	16	16	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	HVQCCN	HVQCCN	-
Encapsulate equivalent code	LCC24,.14X.2,60/20	LCC24,.16SQ,20	-
Package shape	RECTANGULAR	SQUARE	-
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	-
Peak Reflow Temperature (Celsius)	260	260	-
power supply	2.3/5.5 V	2.3/5.5 V	-
Certification status	Not Qualified	Not Qualified	-
Maximum seat height	1 mm	1 mm	-
Maximum supply voltage	5.5 V	5.5 V	-
Minimum supply voltage	2.3 V	2.3 V	-
Nominal supply voltage	3 V	3 V	-
technology	CMOS	CMOS	-
Terminal pitch	0.5 mm	0.5 mm	-
Maximum time at peak reflow temperature	30	30	-
width	3.5 mm	4 mm	-
uPs/uCs/peripheral integrated circuit type	PARALLEL IO PORT, GENERAL PURPOSE	PARALLEL IO PORT, GENERAL PURPOSE	-

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