Name: PCA9557D
Brand: Texas Instruments
SKU: PCA9557D
Availability: InStock
Rating: 5 (90 reviews)

PCA9557D

仅供参考

零件编号	PCA9557D
制造商	Texas Instruments
描述	IC I/O EXPANDER I2C 8B 16SOIC
数据表
封装	16-SOIC (0.154", 3.90mm Width)
ECAD
库存	127,176 piece(s)
单价	Request a Quote
交货时间	可立即发货
预计送达时间	一月 25 - 一月 30 (选择速递服务)
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PCA9557D参数

制造商	Texas Instruments
类别	集成电路（IC） - 接口 - I/O 扩展器
封装	16-SOIC (0.154", 3.90mm Width)
ECAD
系列	-
I / O数量	8
接口	I2C, SMBus
中断输出	No
特征	POR
输出类型	Open Drain, Push-Pull
电流 - 输出源/接收器	10mA, 25mA
时钟频率	400kHz
电压 - 电源	2.3 V ~ 5.5 V
工作温度	-40°C ~ 85°C
安装类型	Surface Mount
包/箱	16-SOIC (0.154", 3.90mm Width)
供应商设备包	16-SOIC

PCA9557D Packaging

PCA9557D FAQ

1. How to order PCA9557D on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that PCA9557D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9557D. All suppliers must pass our qualification reviews before they can publish their products including PCA9557D on Heisener; we pay more attention to the channels and quality of PCA9557D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the PCA9557D price and inventory displayed accurate?

The price and inventory of PCA9557D fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of PCA9557D?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PCA9557D we delivered, we will accept the replacement or return of the PCA9557D only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of PCA9557D.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as PCA9557D pin diagram, PCA9557D datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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PCA9557D 保证

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

全球供应链-可靠的授权分销商资源

零件编号	制造商	描述	库存
PCA9557D,112 D# V36:1790_06535772	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO Bulk RoHS: Compliant	0
PCA9557D,118 D# V72:2272_06535773	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO T/R RoHS: Compliant	0
PCA9557D D# V36:1790_07309394	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC Tube RoHS: Compliant	0
PCA9557DGVR D# V36:1790_07309397	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin TVSOP T/R RoHS: Compliant	0
PCA9557DB D# V36:1790_07309395	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP Tube RoHS: Compliant	0
PCA9557DR D# V72:2272_07309398	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0
PCA9557DT D# V72:2272_07309399	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0
PCA9557DBR D# V36:1790_07309396	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SSOP T/R RoHS: Compliant	0

零件编号

制造商

描述

库存

PCA9557D112

D# PCA9557D112

NXP Semiconductors

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

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

零件编号

制造商

描述

库存

PCA9557D118

D# PCA9557D,118

NXP Semiconductors

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

零件编号

制造商

描述

库存

PCA9557D118

D# PCA9557D,118

NXP Semiconductors

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

PCA9557D112

D# PCA9557D,112

NXP Semiconductors

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

零件编号

制造商

描述

库存

PCA9557D

Philips Semiconductors

PCA9557D,112

NXP Semiconductors

零件编号	制造商	描述	库存
PCA9557DGVR	Texas Instruments	IC I/O EXPANDER I2C 8B 16TVSOP	0
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	0
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	0
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	0
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	0
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	0
PCA9557DT	NXP Semiconductors	Min Qty 2500	0
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	0
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
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	0
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	0

零件编号

制造商

描述

库存

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

零件编号

制造商

描述

库存

PCA9557D

NXP Semiconductors

RoHS: Compliant

零件编号	制造商	描述	库存
PCA9557DR D# 296-20977-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	1299
PCA9557D D# 296-33521-5-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	555
PCA9557DT D# 296-47816-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	637
PCA9557DBR D# 296-20975-1-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	1287
PCA9557D112 D# 2156-PCA9557D112-ND	Rochester Electronics LLC	IC I/O EXPANDER I2C 8B 16SOIC	520
PCA9557D,112 D# 568-1060-5-ND	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SOIC	0
PCA9557DB D# 296-33522-5-ND	Texas Instruments	IC I/O EXPANDER I2C 8B 16SSOP	560
PCA9557D,118 D# 568-PCA9557D118CT-ND	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SOIC	4963
PCA9557DGVR D# 2156-PCA9557DGVR-ND	Rochester Electronics LLC	PCA9557 REMOTE 8-BIT I2C AND SMB	143595

零件编号

制造商

描述

库存

PCA9557DB

NXP Semiconductors

In stock shipping within 2days

1404

PCA9557DR

Texas Instruments

In stock shipping within 2days

267

零件编号

制造商

描述

库存

PCA9557D,112

D# 2212102

NXP Semiconductors

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

RoHS: Compliant

Min Qty: 1

Container: Each

PCA9557D,118

D# 2890479

NXP Semiconductors

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

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2959

零件编号

制造商

描述

库存

PCA9557D,118

NXP Semiconductors

Stock

2475

零件编号

制造商

描述

库存

PCA9557D,118

NXP Semiconductors

BU 510 - SECURITY & CONNECTIVITY

RoHS: Compliant

pbFree: Yes

零件编号	制造商	描述	库存
PCA9557D		OEM/CM QUOTES ONLY \| NO BROKERS	6000
PCA9557DBR	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	169
PCA9557D118	NXP Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	3000
PCA9557D112	NXP SEMICONDUCTORS	OEM/CM QUOTES ONLY \| NO BROKERS	2712
PCA9557DT	Philips Semiconductors	OEM/CM QUOTES ONLY \| NO BROKERS	689
PCA9557DB	Texas Instruments	OEM/CM QUOTES ONLY \| NO BROKERS	55

零件编号	制造商	描述	库存
PCA9557DGVRG4G4	Texas Instruments	OEM/CM ONLY	281
PCA9557DB	Texas Instruments	OEM/CM ONLY	637
PCA9557DGVRG4	Texas Instruments	OEM/CM ONLY	255
PCA9557DTG4	Texas Instruments	OEM/CM ONLY	274
PCA9557DRG4	Texas Instruments	OEM/CM ONLY	179
PCA9557DBG4	Texas Instruments	OEM/CM ONLY	978
PCA9557DR	Texas Instruments	OEM/CM ONLY	371
PCA9557D900	Texas Instruments	OEM/CM ONLY	5800
PCA9557D112	NXP Semiconductors	OEM/CM ONLY	476
PCA9557DT	NXP Semiconductors	OEM/CM ONLY	281
PCA9557DBR	Texas Instruments	OEM/CM ONLY	843
PCA9557D118	NXP Semiconductors	OEM/CM ONLY	19805
PCA9557DG4	Texas Instruments	OEM/CM ONLY	588
PCA9557D	NXP Semiconductors	OEM/CM ONLY	1400
PCA9557DBRG4	Texas Instruments	OEM/CM ONLY	872
PCA9557DBPD557	Texas Instruments	OEM/CM ONLY	200
PCA9557DGVR	Texas Instruments	OEM/CM ONLY	138

零件编号

制造商

描述

库存

PCA9557D

NXP Semiconductors

in stock - can ship the same day

零件编号

制造商

描述

库存

PCA9557D

Texas Instruments

OEM/CM Immediate delivery

1420

零件编号	制造商	描述	库存
PCA9557DT D# 595-PCA9557DT	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant	1209
PCA9557D,118 D# 771-PCA9557D118	NXP Semiconductors	Interface - I/O Expanders 8-BIT I2C FM TP GPIO RoHS: Compliant	4710
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
PCA9557DR D# 595-PCA9557DR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp RoHS: Compliant	2944
PCA9557DBR D# 595-PCA9557DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp RoHS: Compliant	1161

零件编号

制造商

描述

库存

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

零件编号	制造商	描述	库存
PCA9557DBRG4 D# NS-PCA9557DBRG4	Texas Instruments	OEM/CM ONLY	7638
PCA9557DTG4 D# NS-PCA9557DTG4	Texas Instruments	OEM/CM ONLY	5877
PCA9557DRG4 D# NS-PCA9557DRG4	Texas Instruments	OEM/CM ONLY	5772
PCA9557D-T D# NS-PCA9557D-T	PH2	OEM/CM ONLY	7444
PCA9557DB D# NS-PCA9557DB	Texas Instruments	OEM/CM ONLY	2706
PCA9557DR D# NS-PCA9557DR	Texas Instruments	OEM/CM ONLY	6138
PCA9557DBG4 D# NS-PCA9557DBG4	Texas Instruments	OEM/CM ONLY	3653
PCA9557DT D# NS-PCA9557DT	Texas Instruments	OEM/CM ONLY	9885
PCA9557DG4 D# NS-PCA9557DG4	Texas Instruments	OEM/CM ONLY	9678
PCA9557D-118 D# NS-PCA9557D-118	NXP Semiconductors	OEM/CM ONLY	1055
PCA9557DBR D# NS-PCA9557DBR	Texas Instruments	OEM/CM ONLY	7746
PCA9557DGVR D# NS-PCA9557DGVR	Texas Instruments	OEM/CM ONLY	4315
PCA9557DGVRG4G4 D# NS-PCA9557DGVRG4G4	Texas Instruments	OEM/CM ONLY	4974
PCA9557D D# NS-PCA9557D	Texas Instruments	OEM/CM ONLY	2872

零件编号	制造商	描述	库存
PCA9557D-T	NXP Semiconductors		387
PCA9557D	NXP Semiconductors	8 I/O, PIA-GENERAL PURPOSE, PDSO16	1238
PCA9557D,118	NXP Semiconductors		420

零件编号

制造商

描述

库存

PCA9557D

D# 8253274

Texas Instruments

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

Min Qty: 5

Container: Package

零件编号	制造商	描述	库存
PCA9557DT	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	250
PCA9557DBR	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	59544
PCA9557D112	NXP Semiconductors	IC I/O EXPANDER I2C 8B 16SOIC RoHS: Compliant	520
PCA9557D,118	NXP Semiconductors	Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant	330
PCA9557DGVR	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	143595
PCA9557DB	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	28189
PCA9557D	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	36690
PCA9557DR	Texas Instruments	PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant	1280

零件编号	制造商	描述	库存
PCA9557D	Texas Instruments	OEM/CM ONLY	5702
PCA9557D.112	NXP Semiconductors	OEM/CM ONLY	2276
PCA9557DB	Texas Instruments	OEM/CM ONLY	96
PCA9557D+118	NXP Semiconductors	OEM/CM ONLY	3173
PCA9557DT	Texas Instruments	OEM/CM ONLY	1074

零件编号

制造商

描述

库存

PCA9557D

Texas Instruments

IN stock Immediate delivery

1435

零件编号	制造商	描述	库存
PCA9557DBR	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	18
PCA9557DT	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	250
PCA9557DGVR	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	21
PCA9557D	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	484
PCA9557DR	Texas Instruments	8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers	3

零件编号	制造商	描述	库存
PCA9557DGVRG4G4	Texas Instruments	shipping today	20
PCA9557DR	Texas Instruments	shipping today	6009
PCA9557DBR	Texas Instruments	shipping today	6
PCA9557DBRG4	Texas Instruments	shipping today	1046
PCA9557D	Texas Instruments	shipping today	1425
PCA9557DB	Texas Instruments	shipping today	16

零件编号	制造商	描述	库存
PCA9557DT D# 31665193	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0
PCA9557D,112 D# 25666271	NXP Semiconductors	I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin SO Bulk RoHS: Compliant	0
PCA9557DR D# 33609177	Texas Instruments	I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R RoHS: Compliant	0

零件编号	制造商	描述	库存
PCA9557DGVRG4	Texas Instruments	RFQ	12966
PCA9557D		RFQ	1018
PCA9557DB	U/K	RFQ	12522
PCA9557DR	Texas Instruments	RFQ	11808
PCA9557DBR	Texas Instruments	RFQ	12203

零件编号	制造商	描述	库存
PCA9557D	NXP Semiconductors	8-bit I2C and SMBus I/0 port with reset	10500
PCA9557DR	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	870
PCA9557DT	Texas Instruments	IC I/O EXPANDER I2C 8B 16SOIC	960

零件编号

制造商

描述

库存

PCA9557D,112

D# 2212102

NXP Semiconductors

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

RoHS: Compliant

Min Qty: 1

Container: Each

PCA9557D,118

D# 2890479

NXP Semiconductors

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

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

1170

Quick Inquiry

PCA9557D

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