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PCA9557D

PCA9557D
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For Reference Only

Part Number PCA9557D
OEMstron Part # PCA9557D
Manufacturer Texas Instruments
Category SemiconductorsInterface ICsI/O Expanders
Description IC I/O EXPANDER I2C 8B 16SOIC
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models PCA9557D PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Apr 30 - May 5 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

PCA9557D Specifications

Part Number PCA9557D
Brand Texas Instruments
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Interface ICs
Subcategory I/O Expanders
Manufacturer
Series -
Number of I/O 8
Interface I²C, SMBus
Interrupt Output No
Features POR
Output Type Open Drain, Push-Pull
Current - Output Source/Sink 10mA, 25mA
Clock Frequency 400kHz
Voltage - Supply 2.3V ~ 5.5V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC

PCA9557D Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

PCA9557DB

D# V36:1790_07309395

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP Tube

RoHS: Compliant
Americas - 0

PCA9557DT

D# V72:2272_07309399

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R

RoHS: Compliant
Americas - 45

PCA9557DR

D# V72:2272_07309398

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R

RoHS: Compliant
Americas - 2655

PCA9557D,112

D# V36:1790_06535772

NXP Semiconductors

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO Bulk

RoHS: Compliant
Americas - 32

PCA9557D,118

D# V72:2272_06535773

NXP Semiconductors

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO T/R

RoHS: Compliant
Americas - 0

PCA9557DBR

D# V36:1790_07309396

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R

RoHS: Compliant
Americas - 0

PCA9557D

D# V36:1790_07309394

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC Tube

RoHS: Compliant
Americas - 0

PCA9557DGVR

D# V36:1790_07309397

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin TVSOP T/R

RoHS: Compliant
Americas - 0
Part Number Description Stock

PCA9557D118

D# 52AH1111

NXP Semiconductors

I2C and SMBus I/O Port 16-Pin SO T/R - Product that comes on tape, but is not reeled (Alt: 52AH1111)

RoHS: Compliant
Americas - 120

PCA9557D112

D# PCA9557D112

NXP Semiconductors

I2C and SMBus I/O Port 16-Pin SO Tube - Bulk (Alt: PCA9557D112)

Americas - 520
Part Number Description Stock

PCA9557D118

D# PCA9557D,118

NXP Semiconductors

I2C and SMBus I/O Port 16-Pin SO T/R (Alt: PCA9557D,118)

Asia - 0
Part Number Description Stock

PCA9557D118

D# PCA9557D,118

NXP Semiconductors

I2C and SMBus I/O Port 16-Pin SO T/R (Alt: PCA9557D,118)

Europe - 0

PCA9557D112

D# PCA9557D,112

NXP Semiconductors

I2C and SMBus I/O Port 16-Pin SO Tube (Alt: PCA9557D,112)

Europe - 13
Part Number Description Stock

PCA9557D,112

NXP Semiconductors

30

PCA9557D

Philips Semiconductors

76
Part Number Description Stock

PCA9557DB

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DT

NXP Semiconductors

Min Qty 2500

Contact Us

PCA9557DR

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DGVRG4G4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-TVSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DBR

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DG4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DBRG4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557D

NXP Semiconductors

IC, IO PORT, I2C/SMBUS, 8BIT, 16SOIC, Chip Configuration:8bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:SOIC, No. of Pins:16, No. of I/O's:8, , RoHS Compliant: Yes

1475

PCA9557DBG4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SSOP, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us

PCA9557DGVR

Texas Instruments

IC I/O EXPANDER I2C 8B 16TVSOP

Contact Us

PCA9557DRG4

Texas Instruments

I2C Logic Interface Device ICs, Leaded Process Compatible:Yes, No. of Pins:16, Operating Temperature Range:-40C to +85C, Package/Case:16-SOIC, Peak Reflow Compatible (260 C):Yes, Supply Voltage Max:5.5V, Supply Voltage Min:2.3V , RoHS Compliant: Yes

Contact Us
Part Number Description Stock

PCA9557D

D# C1S746203915872

Texas Instruments

I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SOIC Tube

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
15
Part Number Description Stock

PCA9557D

NXP Semiconductors

RoHS: Compliant
Europe - 600
Part Number Description Stock

PCA9557DB

D# 296-33522-5-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

560 In Stock

PCA9557DT

D# 296-47816-1-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

637 In Stock

PCA9557DR

D# 296-20977-1-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

1299 In Stock

PCA9557D,112

D# 568-1060-5-ND

NXP Semiconductors

IC I/O EXPANDER I2C 8B 16SOIC

Limited Supply - Call

PCA9557D,118

D# 568-PCA9557D118CT-ND

NXP Semiconductors

IC I/O EXPANDER I2C 8B 16SOIC

4963 In Stock

PCA9557DBR

D# 296-20975-1-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SSOP

1287 In Stock

PCA9557D

D# 296-33521-5-ND

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

555 In Stock

PCA9557DGVR

D# 2156-PCA9557DGVR-ND

Rochester Electronics LLC

PCA9557 REMOTE 8-BIT I2C AND SMB

143595 In Stock

PCA9557D112

D# 2156-PCA9557D112-ND

Rochester Electronics LLC

IC I/O EXPANDER I2C 8B 16SOIC

520 In Stock
Part Number Description Stock

PCA9557DB

NXP Semiconductors

In stock shipping within 2days

1404

PCA9557DR

Texas Instruments

In stock shipping within 2days

267
Part Number Description Stock

PCA9557D,112

D# 2212102

NXP Semiconductors

IC, IO PORT, I2C/SMBUS, 8BIT, 16SOIC

RoHS: Compliant
Min Qty: 1
Container: Each
0

PCA9557D,118

D# 2890479

NXP Semiconductors

I/O EXPANDER, 8BIT, 400KHZ, SOIC-16

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
2959
Part Number Description Stock

PCA9557D,118

NXP Semiconductors

Stock

2475
Part Number Description Stock

PCA9557D,118

NXP Semiconductors

BU 510 - SECURITY & CONNECTIVITY

RoHS: Compliant
pbFree: Yes
0 Reel
Part Number Description Stock

PCA9557DB

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

55

PCA9557DT

Philips Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

689

PCA9557DBR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

169

PCA9557D

OEM/CM QUOTES ONLY | NO BROKERS

6000

PCA9557D118

NXP Semiconductors

OEM/CM QUOTES ONLY | NO BROKERS

3000

PCA9557D112

NXP SEMICONDUCTORS

OEM/CM QUOTES ONLY | NO BROKERS

2712
Part Number Description Stock

PCA9557DB

Texas Instruments

OEM/CM ONLY

637

PCA9557DT

NXP Semiconductors

OEM/CM ONLY

281

PCA9557DR

Texas Instruments

OEM/CM ONLY

371

PCA9557DBPD557

Texas Instruments

OEM/CM ONLY

200

PCA9557DGVRG4

Texas Instruments

OEM/CM ONLY

255

PCA9557DGVRG4G4

Texas Instruments

OEM/CM ONLY

281

PCA9557DBR

Texas Instruments

OEM/CM ONLY

843

PCA9557DG4

Texas Instruments

OEM/CM ONLY

588

PCA9557DBRG4

Texas Instruments

OEM/CM ONLY

872

PCA9557D

NXP Semiconductors

OEM/CM ONLY

1400

PCA9557D900

Texas Instruments

OEM/CM ONLY

5800

PCA9557DBG4

Texas Instruments

OEM/CM ONLY

978

PCA9557DGVR

Texas Instruments

OEM/CM ONLY

138

PCA9557DTG4

Texas Instruments

OEM/CM ONLY

274

PCA9557DRG4

Texas Instruments

OEM/CM ONLY

179

PCA9557D118

NXP Semiconductors

OEM/CM ONLY

19805

PCA9557D112

NXP Semiconductors

OEM/CM ONLY

476
Part Number Description Stock

PCA9557D

NXP Semiconductors

in stock - can ship the same day

14
Part Number Description Stock

PCA9557D

Texas Instruments

OEM/CM Immediate delivery

1420
Part Number Description Stock

PCA9557DT

D# 595-PCA9557DT

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander

RoHS: Compliant
1209

PCA9557DR

D# 595-PCA9557DR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp

RoHS: Compliant
2944

PCA9557D,118

D# 771-PCA9557D118

NXP Semiconductors

Interface - I/O Expanders 8-BIT I2C FM TP GPIO

RoHS: Compliant
4710

PCA9557DBR

D# 595-PCA9557DBR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp

RoHS: Compliant
1161

PCA9557D

D# 595-PCA9557D

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander

RoHS: Compliant
343

PCA9557DGVR

D# 595-PCA9557DGVR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp

RoHS: Compliant
1309
Part Number Description Stock

PCA9557D,118

D# 52AH1111

NXP Semiconductors

I/O EXPANDER, 8 I/O, SOIC-16, Chip Configuration:8bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:SOIC, No. of Pins:16Pins, No. of I/O s:8I/O s RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
120
Part Number Description Stock

PCA9557DB

D# NS-PCA9557DB

Texas Instruments

OEM/CM ONLY

2706

PCA9557DT

D# NS-PCA9557DT

Texas Instruments

OEM/CM ONLY

9885

PCA9557DR

D# NS-PCA9557DR

Texas Instruments

OEM/CM ONLY

6138

PCA9557D-118

D# NS-PCA9557D-118

NXP Semiconductors

OEM/CM ONLY

1055

PCA9557DGVRG4G4

D# NS-PCA9557DGVRG4G4

Texas Instruments

OEM/CM ONLY

4974

PCA9557D-T

D# NS-PCA9557D-T

PH2

OEM/CM ONLY

7444

PCA9557DBR

D# NS-PCA9557DBR

Texas Instruments

OEM/CM ONLY

7746

PCA9557DG4

D# NS-PCA9557DG4

Texas Instruments

OEM/CM ONLY

9678

PCA9557DBRG4

D# NS-PCA9557DBRG4

Texas Instruments

OEM/CM ONLY

7638

PCA9557D

D# NS-PCA9557D

Texas Instruments

OEM/CM ONLY

2872

PCA9557DBG4

D# NS-PCA9557DBG4

Texas Instruments

OEM/CM ONLY

3653

PCA9557DGVR

D# NS-PCA9557DGVR

Texas Instruments

OEM/CM ONLY

4315

PCA9557DTG4

D# NS-PCA9557DTG4

Texas Instruments

OEM/CM ONLY

5877

PCA9557DRG4

D# NS-PCA9557DRG4

Texas Instruments

OEM/CM ONLY

5772
Part Number Description Stock

PCA9557D,118

NXP Semiconductors

420

PCA9557D-T

NXP Semiconductors

387

PCA9557D

NXP Semiconductors

8 I/O, PIA-GENERAL PURPOSE, PDSO16

1238
Part Number Description Stock

PCA9557D

D# 8253274

Texas Instruments

Texas Instruments 8-Channel I/O Expander I2C, SMBus 16-Pin SOIC, PCA9557D, PK

Min Qty: 5
Container: Package
60
Part Number Description Stock

PCA9557DB

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
28189

PCA9557DT

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
250

PCA9557DR

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
1280

PCA9557D,118

NXP Semiconductors

Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

RoHS: Compliant
330

PCA9557DBR

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
59544

PCA9557D

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
36690

PCA9557DGVR

Texas Instruments

PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers

RoHS: Compliant
143595

PCA9557D112

NXP Semiconductors

IC I/O EXPANDER I2C 8B 16SOIC

RoHS: Compliant
520
Part Number Description Stock

PCA9557DB

Texas Instruments

OEM/CM ONLY

96

PCA9557DT

Texas Instruments

OEM/CM ONLY

1074

PCA9557D+118

NXP Semiconductors

OEM/CM ONLY

3173

PCA9557D.112

NXP Semiconductors

OEM/CM ONLY

2276

PCA9557D

Texas Instruments

OEM/CM ONLY

5702
Part Number Description Stock

PCA9557D

Texas Instruments

IN stock Immediate delivery

1435
Part Number Description Stock

PCA9557DT

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

250

PCA9557DR

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

3,636

PCA9557DBR

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

18,667

PCA9557D

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

484

PCA9557DGVR

Texas Instruments

8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers

21,889
Part Number Description Stock

PCA9557DB

Texas Instruments

shipping today

16

PCA9557DR

Texas Instruments

shipping today

6009

PCA9557DGVRG4G4

Texas Instruments

shipping today

20

PCA9557DBR

Texas Instruments

shipping today

6

PCA9557DBRG4

Texas Instruments

shipping today

1046

PCA9557D

Texas Instruments

shipping today

1425
Part Number Description Stock

PCA9557DT

D# 31665193

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R

RoHS: Compliant
Americas - 45

PCA9557DR

D# 33609177

Texas Instruments

I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R

RoHS: Compliant
Americas - 2655

PCA9557D,112

D# 25666271

NXP Semiconductors

I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO Bulk

RoHS: Compliant
Americas - 32
Part Number Description Stock

PCA9557DB

U/K

RFQ

12522

PCA9557DR

Texas Instruments

RFQ

11808

PCA9557DGVRG4

Texas Instruments

RFQ

12966

PCA9557DBR

Texas Instruments

RFQ

12203

PCA9557D

RFQ

1018
Part Number Description Stock

PCA9557DT

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

960

PCA9557DR

Texas Instruments

IC I/O EXPANDER I2C 8B 16SOIC

870

PCA9557D

NXP Semiconductors

8-bit I2C and SMBus I/0 port with reset

10500
Part Number Description Stock

PCA9557D,112

D# 2212102

NXP Semiconductors

IC, IO PORT, I2C/SMBUS, 8BIT, 16SOIC

RoHS: Compliant
Min Qty: 1
Container: Each
0

PCA9557D,118

D# 2890479

NXP Semiconductors

I/O EXPANDER, 8BIT, 400KHZ, SOIC-16

RoHS: Compliant
Min Qty: 1
Container: Cut Tape
1170

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Quick Inquiry

In Stock567 - More on Order
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Lead-TimeTo be Confirmed
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 1.8696$ 1.8696
100$ 1.8696$ 186.9600
500$ 1.8696$ 934.8000
1000$ 1.8696$ 1,869.6000
2500$ 1.8696$ 4,674.0000

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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Please feel free to contact us for details.

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