PCA9557 Search Results

PCA9557 Result Highlights (5)

Part	Manufacturer	Description
PCA9557DR	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SOIC -40 to 85
PCA9557RGVR	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-VQFN -40 to 85
PCA9557DGVR	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-TVSOP -40 to 85
PCA9557PWT	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-TSSOP -40 to 85
PCA9557DB	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SSOP -40 to 85

PCA9557 Datasheets (115)

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Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
PCA9557	Philips Semiconductors	8-bit I2C and SMBus I/0 port with reset	Original	PDF	125.78KB	16
PCA9557	Texas Instruments	Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers	Original	PDF	2.29MB	28
PCA9557BS	NXP Semiconductors	8-bit I2C-bus and SMBus I/O port with reset	Original	PDF	144.36KB	26
PCA9557BS	Philips Semiconductors	8-bit I2C and SMBus I/O port with reset	Original	PDF	159.79KB	21
PCA9557BS,118	NXP Semiconductors	8-bit I2C-bus and SMBus I/O port with reset - # of Addresses: 8 ; I2C-bus: 400 kHz; Max Sink Current per bit: 25 mA; Max Sink Current, per package: 100 mA; Number of bits: 8 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Reset input pin: yes ; Source Current per bit: 10 mA; Package: SOT629-1 (HVQFN16); Container: Reel Pack, SMD, 13"	Original	PDF	144.71KB	26
PCA9557BS,118	NXP Semiconductors	Interface - I/O Expanders, Integrated Circuits (ICs), IC I/O EXPANDER I2C 8B 16HVQFN	Original	PDF		30
PCA9557BSHP	NXP USA	Integrated Circuits (ICs) - Interface - I/O Expanders - 8-BIT I2C-BUS AND SMBUS I/O PORT	Original	PDF	292.98KB
PCA9557BS-T	NXP Semiconductors	Convenient parallel I/O expansion or collection via the I2C/SMBus; NXP Octal SMBus registered interface PCA9557	Original	PDF	378.93KB	2
PCA9557BS-T	NXP Semiconductors	Convenient parallel I/O expansion or collection via the I2C/SMBus	Original	PDF	377.47KB	2
PCA9557BS-T	NXP Semiconductors	8-bit I2C-bus and SMBus I/O port with reset - # of Addresses: 8 ; I2C-bus: 400 kHz; Max Sink Current per bit: 25 mA; Max Sink Current, per package: 100 mA; Number of bits: 8 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Reset input pin: yes ; Source Current per bit: 10 mA	Original	PDF	144.71KB	26
PCA9557D	NXP Semiconductors	Convenient parallel I/O expansion or collection via the I2C/SMBus; NXP Octal SMBus registered interface PCA9557	Original	PDF	378.93KB	2
PCA9557D	NXP Semiconductors	8-bit I2C-bus and SMBus I/O port with reset	Original	PDF	144.36KB	26
PCA9557D	NXP Semiconductors	Convenient parallel I/O expansion or collection via the I2C/SMBus	Original	PDF	377.47KB	2
PCA9557D	Philips Semiconductors	8-bit I2C and SMBus I/0 port with reset	Original	PDF	125.78KB	16

PCA9557D	Philips Semiconductors	8-bit I 2 C and SMBus I/O port with reset	Original	PDF	122.58KB	16
PCA9557D	Texas Instruments	Remote 8-Bit I²C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SOIC -40 to 85	Original	PDF	1.18MB	36
PCA9557D	Texas Instruments	Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers	Original	PDF	2.29MB	28
PCA9557D	Texas Instruments	Interface - I/O Expanders, Integrated Circuits (ICs), IC I/O EXPANDER I2C 8B 16SOIC	Original	PDF		40
PCA9557D	Texas Instruments	PCA9557 - Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SOIC -40 to 85	Original	PDF	1.46MB	39
PCA9557D,112	NXP Semiconductors	8-bit I2C-bus and SMBus I/O port with reset - # of Addresses: 8 ; I2C-bus: 400 kHz; Max Sink Current per bit: 25 mA; Max Sink Current, per package: 100 mA; Number of bits: 8 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Reset input pin: yes ; Source Current per bit: 10 mA; Package: SOT109-1 (SO16); Container: Tube	Original	PDF	144.71KB	26

PCA9557 Price and Stock

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Texas Instruments


Texas Instruments PCA9557RGYR I2C/SMBus Interface 400kHz 5.5V 16-Pin VQFN EP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9557RGYR		105,554		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
	PCA9557RGYR		1,719		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
	PCA9557RGYR		1,163		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
	PCA9557RGYR		1,150		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
Rochester Electronics	PCA9557RGYR		109,586		1	1 - 10 - 100 $1.34 1000 $1.20 10000 $1.13	Buy Now
Win Source Electronics	PCA9557RGYR		2,806			1 - 10 - 100 $1.06 1000 $0.86 10000 $0.86	Buy Now
Texas Instruments PCA9557DGVR I2C/SMBus Interface 400kHz 5.5V 16-Pin TVSOP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9557DGVR		77,615		198	1 - 10 - 100 - 1000 $1.70 10000 $1.60	Buy Now
	PCA9557DGVR		1,170		198	1 - 10 - 100 - 1000 $1.70 10000 $1.60	Buy Now
Rochester Electronics	PCA9557DGVR		84,764		1	1 - 10 - 100 $1.52 1000 $1.36 10000 $1.28	Buy Now
Texas Instruments PCA9557DBR I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9557DBR		56,000		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
	PCA9557DBR		3,544		224	1 - 10 - 100 - 1000 $1.50 10000 $1.41	Buy Now
Rochester Electronics	PCA9557DBR		59,544		1	1 - 10 - 100 $1.34 1000 $1.20 10000 $1.13	Buy Now
Texas Instruments PCA9557PWT I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9557PWT		38,129		207	1 - 10 - 100 - 1000 $1.50 10000 $1.34	Buy Now
	PCA9557PWT		14,992		207	1 - 10 - 100 - 1000 $1.50 10000 $1.34	Buy Now
Rochester Electronics	PCA9557PWT		53,148		1	1 - 10 - 100 $1.45 1000 $1.20 10000 $1.07	Buy Now
Win Source Electronics	PCA9557PWT		47,090			1 - 10 - 100 $1.12 1000 $0.93 10000 $0.93	Buy Now
Texas Instruments PCA9557DB I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP Tube
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9557DB		22,640		197	1 - 10 - 100 - 1000 $1.71 10000 $1.61	Buy Now
	PCA9557DB		1,389		197	1 - 10 - 100 - 1000 $1.71 10000 $1.61	Buy Now
	PCA9557DB		320		197	1 - 10 - 100 - 1000 $1.71 10000 $1.61	Buy Now
Rochester Electronics	PCA9557DB		24,349		1	1 - 10 - 100 $1.53 1000 $1.37 10000 $1.29	Buy Now

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PCA9557 Datasheets Context Search

Catalog Datasheet	Type	Document Tags	PDF
Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a	PDF
A115-A Abstract: C101 PCA9556 PCA9557 PCA9557RGVR Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a +4a115-a c101 pca9556 pca9557rgvr	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133F – DECEMBER 2005 – REVISED FEBRUARY 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW RESET P7 P6 P5 P4 P3 P2 14	Original	pca9557 scps133f 400-khz pca9556	PDF
pd557 Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133H – DECEMBER 2005 – REVISED MARCH 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW 14 13 12 11 10 9 RESET RGY PACKAGE	Original	pca9557 scps133h 400-khz pca9556 +1pd557	PDF
Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 400-khz pca9556	PDF
Contextual Info: PCA9557 8-bit I2C-bus and SMBus I/O port with reset Rev. 7 — 10 December 2013 Product data sheet 1. General description The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register,	Original	pca9557	PDF
PD557 Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133G – DECEMBER 2005 – REVISED MARCH 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW RESET P7 P6 P5 P4 P3 P2 14 13	Original	pca9557 scps133g 400-khz pca9556 +1pd557	PDF
Contextual Info: PCA9557 8-bit I2C-bus and SMBus I/O port with reset Rev. 05 — 12 September 2007 Product data sheet 1. General description The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register,	Original	pca9557	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133H – DECEMBER 2005 – REVISED MARCH 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW 14 13 12 11 10 9 RESET RGY PACKAGE	Original	pca9557 scps133h 400-khz pca9556	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133H – DECEMBER 2005 – REVISED MARCH 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW 14 13 12 11 10 9 RESET RGY PACKAGE	Original	pca9557 scps133h 400-khz pca9556	PDF
Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a	PDF
A115-A Abstract: C101 PCA9556 PCA9557 PCA9557RGVR PCA9557RGYR PD557 Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133A – DECEMBER 2005 – REVISED JANUARY 2006 FEATURES RGV PACKAGE TOP VIEW 14 4 13 5 12 6 11 7 10 8 9 16 15 14 13 12 P7 A1 2 11 P6 A2 3 10 P5	Original	pca9557 scps133a a115-a c101 +4pca9556 pca9557rgvr pca9557rgyr pd557	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133A – DECEMBER 2005 – REVISED JANUARY 2006 FEATURES RGV PACKAGE TOP VIEW 14 4 13 5 12 6 11 7 10 8 9 16 15 14 13 12 P7 A1 2 11 P6 A2 3 10 P5	Original	pca9557 scps133a 400-khz pca9556	PDF
Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a	PDF

A115-A Abstract: C101 PCA9556 PCA9557 PCA9557RGVR Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a +4a115-a c101 pca9556 pca9557rgvr	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133H – DECEMBER 2005 – REVISED MARCH 2007 FEATURES • • • • • • • • • RGV PACKAGE TOP VIEW 14 13 12 11 10 9 RESET RGY PACKAGE	Original	pca9557 scps133h 400-khz pca9556	PDF
i2c port expander Abstract: JESD22-A114 JESD22-A115 JESD78 PCA9556 PCA9557 PCA9557D PCA9557PW Contextual Info: INTEGRATED CIRCUITS PCA9557 8-bit I2C and SMBus I/0 port with reset Product data File under Integrated Circuits — ICL03 Philips Semiconductors 2001 Dec 12 Philips Semiconductors Product data 8-bit I2C and SMBus I/0 port with reset PCA9557 The system master can also invert the PCA9557 inputs by writing to	Original	pca9557 icl03 i2c port expander jesd22-a114 +5jesd22-a115 jesd78 pca9556 pca9557d pca9557pw	PDF
Contextual Info: PCA9557 REMOTE 8-BIT AND SMBus LOW-POWER I/O EXPANDER WITH RESET AND CONFIGURATION REGISTERS I2C www.ti.com SCPS133A – DECEMBER 2005 – REVISED JANUARY 2006 FEATURES RGV PACKAGE TOP VIEW 14 4 13 5 12 6 11 7 10 8 9 16 15 14 13 12 P7 A1 2 11 P6 A2 3 10 P5	Original	pca9557 scps133a 400-khz pca9556	PDF
HVQFN16 Abstract: JESD22-A114 JESD22-A115 JESD78 PCA9556 PCA9557 PCA9557D TSSOP16 Contextual Info: PCA9557 8-bit I2C-bus and SMBus I/O port with reset Rev. 06 — 11 June 2008 Product data sheet 1. General description The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register,	Original	pca9557 hvqfn16 jesd22-a114 jesd22-a115 +4jesd78 pca9556 pca9557d tssop16	PDF
ic laptop motherboard Abstract: laptop motherboard block diagram laptop motherboard diagram PCA9557 PCA9557D PCA9557D-T laptop docking station motherboard diagnostic card Contextual Info: NXP octal SMBus registered interface PCA9557 Convenient parallel I/O expansion or collection via the I2C/SMBus This ﬂexible device ofﬂoads the I/O controller in a range of system-management applications. It uses the I2C/SMBus for I/O expansion or collection, supports unique resets, enables chipset-toperipheral interfaces, and can be used to send alert signals to LEDs.	Original	pca9557 ic laptop motherboard laptop motherboard block diagram laptop motherboard diagram +4pca9557d pca9557d-t laptop docking station motherboard diagnostic card	PDF
i2c port expander Abstract: HVQFN16 JESD22-A114 JESD22-A115 JESD78 PCA9556 PCA9557 PCA9557D TSSOP16 Contextual Info: INTEGRATED CIRCUITS PCA9557 8-bit I2C and SMBus I/0 port with reset Product data Supersedes data of 2002 May 13 Philips Semiconductors 2002 Dec 13 Philips Semiconductors Product data 8-bit I2C and SMBus I/0 port with reset PCA9557 • Low standby current • Operating power supply voltage range of 2.3 V to 5.5 V	Original	pca9557 jesd22-a114 jesd22-a115 jesd22-c101 +6jesd78 tssop16 hvqfn16 pca9556 i2c port expander pca9557d	PDF
A115-A Abstract: C101 PCA9556 PCA9557 PCA9557RGVR Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a +4a115-a c101 pca9556 pca9557rgvr	PDF
PCA9557PWR Abstract: A115-A C101 PCA9556 PCA9557 PCA9557RGVR PD557 Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 000-v a114-a +6pca9557pwr a115-a c101 pca9556 pca9557rgvr pd557	PDF
Contextual Info: PCA9557 www.ti.com. SCPS133I – DECEMBER 2005 – REVISED JUNE 2008 REMOTE 8-BIT I2C AND SMBus LOW-POWER I/O EXPANDER	Original	pca9557 scps133i 400-khz pca9556	PDF

PCA9557 Search Results

PCA9557 Result Highlights (5)

PCA9557 Datasheets (115)

PCA9557 Price and Stock

Texas Instruments PCA9557RGYR

Texas Instruments PCA9557DGVR

Texas Instruments PCA9557DBR

Texas Instruments PCA9557PWT

Texas Instruments PCA9557DB

PCA9557 Datasheets Context Search

A115-A

pd557

PD557

A115-A

A115-A

i2c port expander

HVQFN16

ic laptop motherboard

i2c port expander

A115-A

PCA9557PWR