PCA9555 datasheet, PDF - EEWORLD Datasheet

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PCA9555: DescriptionPCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers; Categorysemiconductor Analog mixed-signal IC; File Size3MB，43 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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PCA9555 Overview

PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers

PCA9555 Parametric

Parameter Name	Attribute value
Package Group	SOIC\|24,SSOP\|24,SSOP\|24,TSSOP\|24,TVSOP\|24,VQFN\|24
Rating	Catalog
Approx. price(US$)	0.80 \| 1ku
Features	Configuration Registers,Interrupt Pin
Frequency(Max)(kHz)	400
VCC(Min)(V)	2.3
Operating temperature range(C)	-40 to 85
VCC(Max)(V)	5.5
GPIO	VCC
Addresses	8
Number of I/Os	16

PCA9555 Related Products

	PCA9555	PCA9555DWT	PCA9555N	PCA9555PWT	PCA9555RHLR
Description	PCA9555 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers	Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SOIC -40 to 85	Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-PDIP -40 to 85	Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-TSSOP -40 to 85	Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-VQFN -40 to 85
Brand Name	-	Texas Instruments	Texas Instruments	Texas Instruments	Texas Instruments
Parts packaging code	-	SOIC	DIP	TSSOP	QFN
package instruction	-	SOP, SOP24,.4	DIP, DIP24,.6	TSSOP-24	HVQCCN, LCC24/28,.14X.2,20
Contacts	-	24	24	24	24
Reach Compliance Code	-	compliant	unknown	unknown	unknown
ECCN code	-	EAR99	EAR99	EAR99	EAR99
maximum clock frequency	-	0.4 MHz	0.4 MHz	0.4 MHz	0.4 MHz
JESD-30 code	-	R-PDSO-G24	R-PDIP-T24	R-PDSO-G24	R-PQCC-N24
length	-	15.4 mm	31.75 mm	7.8 mm	5.5 mm
Number of digits	-	16	16	16	16
Number of I/O lines	-	16	16	16	16
Number of ports	-	2	2	2	2
Number of terminals	-	24	24	24	24
Maximum operating temperature	-	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-	-40 °C	-40 °C	-40 °C	-40 °C
Package body material	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	-	SOP	DIP	TSSOP	HVQCCN
Encapsulate equivalent code	-	SOP24,.4	DIP24,.6	TSSOP24,.25	LCC24/28,.14X.2,20
Package shape	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	-	SMALL OUTLINE	IN-LINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
power supply	-	2.5/5 V	2.5/5 V	2.5/5 V	2.5/5 V
Certification status	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	-	2.65 mm	5.08 mm	1.2 mm	1 mm
Maximum slew rate	-	0.2 mA	0.2 mA	0.2 mA	0.2 mA
Maximum supply voltage	-	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	-	2.3 V	2.3 V	2.3 V	2.3 V
Nominal supply voltage	-	3 V	3 V	3 V	3 V
surface mount	-	YES	NO	YES	YES
technology	-	CMOS	CMOS	CMOS	CMOS
Temperature level	-	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal form	-	GULL WING	THROUGH-HOLE	GULL WING	NO LEAD
Terminal pitch	-	1.27 mm	2.54 mm	0.65 mm	0.5 mm
Terminal location	-	DUAL	DUAL	DUAL	QUAD
width	-	7.5 mm	13.71 mm	4.4 mm	3.5 mm
uPs/uCs/peripheral integrated circuit type	-	PARALLEL IO PORT, GENERAL PURPOSE	PARALLEL IO PORT, GENERAL PURPOSE	PARALLEL IO PORT, GENERAL PURPOSE	PARALLEL IO PORT, GENERAL PURPOSE
Maker	-	-	Texas Instruments	Texas Instruments	Texas Instruments

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