PCA9557RGVR

Mfr. #:: PCA9557RGVR
描述:: Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
生命週期:: 製造商新產品
數據表:: PCA9557RGVR 數據表
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更多信息:: PCA9557RGVR 更多信息 PCA9557RGVR Product Details

產品屬性
屬性值

製造商: 德州儀器

產品分類: 接口 - I/O 擴展器

系列: PCA9557

產品: 輸入/輸出擴展器

類型: 遠程 I/O 擴展器

打包: Digi-ReelR 替代包裝

單位重量: 0.001312 oz

安裝方式: 貼片/貼片

包裝盒: VQFN-16

工作溫度: -40°C ~ 85°C

安裝型: 表面貼裝

輸出類型: 推拉

特徵: 复核

界面: I2C, SMBus

電壓供應: 2.3 V ~ 5.5 V

供應商-設備-包: 16-VQFN (4x4)

IO數量: 8

中斷輸出: 不

電流輸出源吸收: 10mA, 25mA

頻率時鐘: 400kHz

最高工作溫度: + 85 C

最低工作溫度: - 40 C

工作電源電壓: 2.5 V to 6 V

接口類型: I2C Serial SMBus

邏輯族: PCA9557

最大時鐘頻率: 400 kHz

I-O 數: 8 I/O

Tags: PCA9557R, PCA9557, PCA955, PCA95, PCA9, PCA

Service Guarantees

We guarantee 100% customer satisfaction.

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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

PCA9557RGVR 更多信息

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

型號	描述	庫存	價格
PCA9557RGVR DISTI # V72:2272_07309404	I2C/SMBus GPIO Expander 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	3494	3000:$0.6414 1000:$0.6833 500:$0.8250 250:$0.9886 100:$1.0032 25:$1.2497 10:$1.2633 1:$1.4064
PCA9557RGVR DISTI # 296-21785-1-ND	IC I/O EXPANDER I2C 8B 16QFN RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	2090In Stock	1000:$0.7378 500:$0.8904 100:$1.0838 10:$1.3480 1:$1.5000
PCA9557RGVR DISTI # 296-21785-6-ND	IC I/O EXPANDER I2C 8B 16QFN RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	2090In Stock	1000:$0.7378 500:$0.8904 100:$1.0838 10:$1.3480 1:$1.5000
PCA9557RGVR DISTI # 296-21785-2-ND	IC I/O EXPANDER I2C 8B 16QFN RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	12500:$0.6323 5000:$0.6570 2500:$0.6916
PCA9557RGVR DISTI # 26600109	I2C/SMBus GPIO Expander 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	3494	3000:$0.6414 1000:$0.6833 500:$0.8250 250:$0.9886 100:$1.0032 25:$1.2497 11:$1.2633
PCA9557RGVR DISTI # PCA9557RGVR	I2C and SMBus Low Power I/O Expander 16-Pin VQFN EP T/R (Alt: PCA9557RGVR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.9939 5000:€0.8129 10000:€0.7449 15000:€0.6389 25000:€0.5959
PCA9557RGVR DISTI # PCA9557RGVR	I2C and SMBus Low Power I/O Expander 16-Pin VQFN EP T/R - Tape and Reel (Alt: PCA9557RGVR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$0.7159 5000:$0.6819 10000:$0.6589 15000:$0.6369 25000:$0.6189
PCA9557RGVRG4 DISTI # PCA9557RGVRG4	I2C and SMBus Low Power I/O Expander 16-Pin VQFN EP T/R (Alt: PCA9557RGVRG4) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0	2500:€0.9939 5000:€0.8129 10000:€0.7449 15000:€0.6389 25000:€0.5959
PCA9557RGVR	Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers	4800	1000:$0.5600 750:$0.6100 500:$0.7500 250:$0.8900 100:$0.9600 25:$1.1100 10:$1.1900 1:$1.3300
PCA9557RGVR	Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PQCC16 RoHS: Compliant	122924	1000:$0.7400 500:$0.7700 100:$0.8100 25:$0.8400 1:$0.9100
PCA9557RGVR DISTI # 595-PCA9557RGVR	Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp RoHS: Compliant	0	1:$1.5000 10:$1.3500 100:$1.0700 500:$0.8910 1000:$0.7380 2500:$0.6580
PCA9557RGVRG4 DISTI # 595-PCA9557RGVRG4	Interface - I/O Expanders Rem 8B I2C & SMBus Low-Pwr I/O Expander RoHS: Compliant	0
PCA9557RGVR DISTI # C1S746202071931	I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin VQFN EP T/R RoHS: Compliant	4162	250:$0.9945 100:$1.0032 25:$1.2496 10:$1.2631

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