PCA9557DB

Mfr. #:: PCA9557DB
Description:: Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expande
Lifecycle:: New from this manufacturer.
Datasheet:: PCA9557DB Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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More Information:: PCA9557DB more Information PCA9557DB Product Details

Product Attribute
Attribute Value

Manufacturer: Texas Instruments

Product Category: Interface - I/O Expanders

Series: PCA9557

Packaging: Tube Alternate Packaging

Unit-Weight: 0.004536 oz

Mounting-Style: SMD/SMT

Package-Case: SSOP-16

Operating-Temperature: -40°C ~ 85°C

Mounting-Type: Surface Mount

Output-Type: Push-Pull

Features: POR

Interface: I2C, SMBus

Voltage-Supply: 2.3 V ~ 5.5 V

Supplier-Device-Package: 16-SSOP

Number-of-I-O: 8

Interrupt-Output: No

Current-Output-Source-Sink: 10mA, 25mA

Frequency-Clock: 400kHz

Maximum-Operating-Temperature: + 85 C

Minimum-Operating-Temperature: - 40 C

Operating-Supply-Voltage: 2.5 V to 6 V

Interface-Type: I2C Serial SMBus

Output-Current: - 10 mA

Logic-Family: PCA9557

Maximum-Clock-Frequency: 400 kHz

Number-of-I-Os: 8 I/O

Tags: PCA9557DB, PCA9557D, PCA9557, PCA955, PCA95, PCA9, PCA

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Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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PCA9557DB More Information

PCA95xx I²C, SMBus Repeaters, Switches, Expanders: OMO Electronic PCA95xx I²C and SMBus devices consist of a variety of logic ICs, including repeaters, bidirectional translating switches, and I/O expanders. The TI PCA9515A dual bidirectional I²C and SMBus repeater is a BiCMOS IC intended for I²C and SMBus systems applications. The PCA9515A contains two identical bidirectional open-drain buffer circuits that enable I²C and similar bus systems to be extended without degradation of system performance. The TI PCA9544A and PCA9545A are quad bidirectional translating switches controlled via the I²C bus. The SCL/SDA upstream pair on the PCA9544A and PCA9545A fans out to four downstream pairs, or channels On the PCA9544a, one SCL/SDA pair can be selected at a time, and this is determined by the contents of the programmable control register. On the PCA9545A, any individual SCn/SDn channel or combination of channels can be selected, and this is determined by the contents of the programmable control register. The TI PCA9554A and PCA9557 are remote 8-bit I²C and SMBus expanders. The PCA9554A and PCA9557 provide general-purpose I/O expansion for most microcontroller families via the I²C interface.Learn More

Market price

Part #	Description	Stock	Price
PCA9557DB DISTI # 26643731	I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SSOP Tube RoHS: Compliant	9600	480:$1.1349
PCA9557DBR DISTI # 26643732	I2C/SMBus GPIO Expander 5.5V 16-Pin SSOP T/R RoHS: Compliant	2000	2000:$0.6640
PCA9557DBR DISTI # 296-20975-1-ND	IC I/O EXPANDER I2C 8B 16SSOP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2342In Stock	1000:$0.7378 500:$0.8904 100:$1.0838 10:$1.3480 1:$1.5000
PCA9557DBR DISTI # 296-20975-6-ND	IC I/O EXPANDER I2C 8B 16SSOP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2342In Stock	1000:$0.7378 500:$0.8904 100:$1.0838 10:$1.3480 1:$1.5000
PCA9557DB DISTI # 296-33522-5-ND	IC I/O EXPANDER I2C 8B 16SSOP RoHS: Compliant Min Qty: 480 Container: Tube	Temporarily Out of Stock	480:$1.1840
PCA9557DBR DISTI # 296-20975-2-ND	IC I/O EXPANDER I2C 8B 16SSOP RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	10000:$0.6323 6000:$0.6570 2000:$0.6916
PCA9557DB DISTI # PCA9557DB	I2C and SMBus Low Power I/O Expander 16-Pin SSOP Tube - Rail/Tube (Alt: PCA9557DB) RoHS: Compliant Min Qty: 480 Container: Tube	Americas - 0	480:$0.8589 640:$0.8169 1120:$0.7899 2400:$0.7629 4800:$0.7419
PCA9557DB DISTI # PCA9557DB	I2C and SMBus Low Power I/O Expander 16-Pin SSOP Tube (Alt: PCA9557DB) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0	1:€0.9929 10:€0.9319 25:€0.8779 50:€0.8309 100:€0.7869 500:€0.7479 1000:€0.7129
PCA9557DBR DISTI # PCA9557DBR	I2C and SMBus Low Power I/O Expander 16-Pin SSOP T/R - Tape and Reel (Alt: PCA9557DBR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	2000:$0.7159 4000:$0.6819 8000:$0.6589 12000:$0.6369 20000:$0.6189
PCA9557DBR DISTI # PCA9557DBR	I2C and SMBus Low Power I/O Expander 16-Pin SSOP T/R (Alt: PCA9557DBR) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0	2000:€0.9919 4000:€0.8119 8000:€0.7439 12000:€0.6379 20000:€0.5949
PCA9557DBG4 DISTI # PCA9557DBG4	I2C and SMBus Low Power I/O Expander 16-Pin SSOP Tube (Alt: PCA9557DBG4) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 0
PCA9557DBRG4 DISTI # PCA9557DBRG4	I2C and SMBus Low Power I/O Expander 16-Pin SSOP T/R (Alt: PCA9557DBRG4) RoHS: Compliant Min Qty: 2000 Container: Tape and Reel	Europe - 0
PCA9557DBR	Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers	5910	1000:$0.5600 750:$0.6100 500:$0.7500 250:$0.8900 100:$0.9600 25:$1.1100 10:$1.1900 1:$1.3300
PCA9557DB	Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant	5549	1000:$0.7800 500:$0.8200 100:$0.8500 25:$0.8900 1:$0.9600
PCA9557DBR	Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant	59544	1000:$0.6500 500:$0.6800 100:$0.7100 25:$0.7400 1:$0.7900
PCA9557DBR DISTI # 595-PCA9557DBR	Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp RoHS: Compliant	1754	1:$1.5000 10:$1.3500 100:$1.0700 500:$0.8910 1000:$0.7380 2000:$0.6580 10000:$0.6330
PCA9557DB DISTI # 595-PCA9557DB	Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant	0	480:$1.1900 560:$1.0400 1040:$0.8590 2560:$0.8000 5040:$0.7700 10000:$0.7400
PCA9557DBRG4 DISTI # 595-PCA9557DBRG4	Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander RoHS: Compliant	0
PCA9557DBG4 DISTI # 595-PCA9557DBG4	Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander RoHS: Compliant	0
PCA9557DG4 DISTI # 595-PCA9557DG4	Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander RoHS: Compliant	0

Related products

Image	Part #	Description
	Mfr.#: PCA9554D,118 OMO.#: OMO-PCA9554D-118	Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
	Mfr.#: PCA9539DB OMO.#: OMO-PCA9539DB	Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander
	Mfr.#: PCA9545AGQNR OMO.#: OMO-PCA9545AGQNR	Switch ICs - Various 4-Ch I2C & SMBus Multiplexer
	Mfr.#: PCA916A OMO.#: OMO-PCA916A-1190	New and Original
	Mfr.#: PCA9534ADB/PD534A OMO.#: OMO-PCA9534ADB-PD534A-1190	New and Original
	Mfr.#: PCA9556PW OMO.#: OMO-PCA9556PW-1190	I/O PORT, 8-BIT, 16 Pin, Plastic, TSSOP
	Mfr.#: PCA9559PW118 OMO.#: OMO-PCA9559PW118-1190	- Bulk (Alt: PCA9559PW118)
	Mfr.#: PCA9553D01112 OMO.#: OMO-PCA9553D01112-1190	New and Original
	Mfr.#: PCA9634D118 OMO.#: OMO-PCA9634D118-1190	- Bulk (Alt: PCA9634D118)
	Mfr.#: PCA9535BS,118-CUT TAPE OMO.#: OMO-PCA9535BS-118-CUT-TAPE-1190	New and Original

Availability

Stock:: Available
On Order:: 3000
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Current price of PCA9557DB is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$1.11~~; ~~$1.11~~

10: ~~$1.05~~; ~~$10.54~~

100: ~~$1.00~~; ~~$99.90~~

500: ~~$0.94~~; ~~$471.75~~

1000: ~~$0.89~~; ~~$888.00~~

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PCA9557DB

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes