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PCA9557DR

PCA9557DR
Mfr. #:
PCA9557DR
説明:
Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp
ライフサイクル:
メーカー新製品
データシート:
PCA9557DR データシート
配達:
DHL FedEx Ups TNT EMS
支払い:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
詳しくは:
PCA9557DR 詳しくは PCA9557DR Product Details
製品属性
属性値
メーカー：
テキサスインスツルメンツ
製品カテゴリ：
インターフェイス-I / Oエクスパンダ
JBoss：
Y
I / Oの数：
8 I/O
インターフェイスタイプ：
I2C, Serial, SMBus
最大クロック周波数：
400 kHz
動作供給電圧：
2.5 V to 6 V
最低動作温度：
- 40 C
最高作動温度：
+ 85 C
取り付けスタイル：
SMD / SMT
パッケージ/ケース：
SOP-16
包装：
リール
特徴：
構成レジスタ、割り込みピン
製品：
I / Oエキスパンダー
シリーズ：
PCA9557
タイプ：
I / Oエキスパンダー
ブランド：
テキサスインスツルメンツ
ロジックファミリ：
PCA9557
製品タイプ：
I / Oエキスパンダー
ファクトリーパックの数量：
2500
サブカテゴリ：
インターフェイスIC
単位重量：
0.023492 oz
Tags
PCA9557D, 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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    I***i
    I***i
    RU

    Came whole, well packed, everything is fine.

    2019-01-12
    B***N
    B***N
    TR

    I didn't deliver the product. Message atmama despite not come takipsiz shipping gonderdi.tar tışma opened me additional time wanted.. Now he's not answering my messages

    2019-04-06
    L***o
    L***o
    RU

    Long got the parcel. Came all 10 pcs. Workers or not, i do not know, i did not order myself

    2019-07-15
***ical
I2C/SMBus Interface 400kHz 5.5V 16-Pin SOIC T/R
***as Instruments
Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-SOIC -40 to 85
***et Europe
I2C and SMBus Low Power I/O Expander 16-Pin SOIC T/R
***p One Stop Global
I2C/SMBus GPIO Expander 5.5V 16-Pin SOIC T/R
***ark
I2c Logic Interface Device Ics
***ser
Logic - I2C Remote 8B I2C & SMBus Lo-Pwr I/O Exp
*** Source Electronics
IC I/O EXPANDER I2C 8B 16SOIC
***OMO Electronic
This 8-bit I/O expander for the two-line bidirectional bus (I2C) is designed for 2.3-V to 5.5-V VCC operation. The device provides general-purpose remote I/O expansion for most microcontroller families via the I2C interface [serial clock (SCL) and serial data (SDA)].
***AS USD
The PCA9557 consists of one 8-bit configuration (input or output selection), input port, output port, and polarity inversion (active-high) registers. At power on, the I/Os are configured as inputs. However, the system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding input or output register. The polarity of the input port register can be inverted with the polarity inversion register. All registers can be read by the system master.
***AS INTRUMENTS
The device outputs (latched) have high-current drive capability for directly driving LEDs. The device has low current consumption.
***as Instruments (TI)
The system master can reset the PCA9557 in the event of a timeout or other improper operation by asserting a low in the active-low reset (RESET) input. The power-on reset puts the registers in their default state and initializes the I2C/SMBus state machine. Asserting RESET causes the same reset/initialization to occur without depowering the part.
***AS INSTR
Three hardware pins (A0, A1, and A2) are used to program and vary the fixed I2C address, allowing up to eight devices to share the same I2C bus or SMBus.
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
モデル 説明 ストック 価格
PCA9557DR
DISTI # V98:2334_07309398		I2C/SMBus GPIO Expander 5.5V 16-Pin SOIC T/R
RoHS: Compliant		226
  • 100:$1.0038
  • 25:$1.2509
  • 10:$1.2642
  • 1:$1.4075
PCA9557DR
DISTI # 296-20977-1-ND		IC I/O EXPANDER I2C 8B 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		4362In Stock
  • 1000:$0.7378
  • 500:$0.8904
  • 100:$1.0838
  • 10:$1.3480
  • 1:$1.5000
PCA9557DR
DISTI # 296-20977-6-ND		IC I/O EXPANDER I2C 8B 16SOIC
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®		4362In Stock
  • 1000:$0.7378
  • 500:$0.8904
  • 100:$1.0838
  • 10:$1.3480
  • 1:$1.5000
PCA9557DR
DISTI # 296-20977-2-ND		IC I/O EXPANDER I2C 8B 16SOIC
RoHS: Compliant
Min Qty: 2500
Container: Tape & Reel (TR)		Temporarily Out of Stock
  • 12500:$0.6323
  • 5000:$0.6570
  • 2500:$0.6916
PCA9557DR
DISTI # 25828437		I2C/SMBus GPIO Expander 5.5V 16-Pin SOIC T/R
RoHS: Compliant		226
  • 100:$1.0038
  • 25:$1.2509
  • 11:$1.2642
PCA9557DR
DISTI # PCA9557DR		I2C and SMBus Low Power I/O Expander 16-Pin SOIC T/R - Tape and Reel (Alt: PCA9557DR)
RoHS: Compliant
Min Qty: 2500
Container: Reel		Americas - 0
  • 2500:$0.7159
  • 5000:$0.6819
  • 10000:$0.6589
  • 15000:$0.6369
  • 25000:$0.6189
PCA9557DR
DISTI # PCA9557DR		I2C and SMBus Low Power I/O Expander 16-Pin SOIC T/R (Alt: PCA9557DR)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Europe - 0
  • 2500:€0.6089
  • 5000:€0.6069
  • 10000:€0.6049
  • 15000:€0.6029
  • 25000:€0.6009
PCA9557DRG4
DISTI # PCA9557DRG4		I2C and SMBus Low Power I/O Expander 16-Pin SOIC T/R (Alt: PCA9557DRG4)
RoHS: Compliant
Min Qty: 2500
Container: Tape and Reel		Europe - 0
    PCA9557DRRemote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers4995
    • 1000:$0.5600
    • 750:$0.6100
    • 500:$0.7500
    • 250:$0.8900
    • 100:$0.9600
    • 25:$1.1100
    • 10:$1.1900
    • 1:$1.3300
    PCA9557DRParallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
    RoHS: Compliant    		1280
    • 1000:$0.6500
    • 500:$0.6800
    • 100:$0.7100
    • 25:$0.7400
    • 1:$0.7900
    PCA9557DR
    DISTI # C1S746202033320    		I2C/SMBus GPIO Expander 400kHz 5.5V 16-Pin SOIC T/R
    RoHS: Compliant    		226
    • 100:$1.0043
    • 25:$1.2508
    • 10:$1.2641
    画像 モデル 説明
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    SI2308CDS-T1-GE3

    Mfr.#: SI2308CDS-T1-GE3

    OMO.#: OMO-SI2308CDS-T1-GE3

    		 MOSFET 60V Vds 20V Vgs SOT-23
    CSD16301Q2

    Mfr.#: CSD16301Q2

    OMO.#: OMO-CSD16301Q2

    		 MOSFET N-Channel NexFET Power MOSFET
    LSF0102QDCURQ1

    Mfr.#: LSF0102QDCURQ1

    OMO.#: OMO-LSF0102QDCURQ1

    		 Translation - Voltage Levels 2 BIT VOLTAGE REGULATOR
    SN74AVCH1T45DBVR

    Mfr.#: SN74AVCH1T45DBVR

    OMO.#: OMO-SN74AVCH1T45DBVR

    		 Translation - Voltage Levels Sngl B Dual Sply BusTrans
    NCP4306DADZZDASNT1G

    Mfr.#: NCP4306DADZZDASNT1G

    OMO.#: OMO-NCP4306DADZZDASNT1G

    		 Switching Controllers SECONDARY SIDE SYNCHRONOUS
    UCC2808D-2

    Mfr.#: UCC2808D-2

    OMO.#: OMO-UCC2808D-2

    		 Switching Controllers Low Pwr Current Mode Push-Pull PWM
    LM73606RNPR

    Mfr.#: LM73606RNPR

    OMO.#: OMO-LM73606RNPR

    		 Switching Voltage Regulators 3.5V to 36V,6A Synch Step-Down Volt
    CRCW06034K70FKEAC

    Mfr.#: CRCW06034K70FKEAC

    OMO.#: OMO-CRCW06034K70FKEAC

    		 Thick Film Resistors - SMD 1/10Watt 4.7Kohms 1% Commercial Use
    可用性
    ストック:
    Available
    注文中:
    1987
    数量を入力してください:
    PCA9557DRの現在の価格は参考用です。最高の価格をご希望の場合は、お問い合わせまたは直接メールで営業チーム[email protected]までご連絡ください。
    参考価格（USD）
    量
    単価
    小計金額
    1
    $1.50
    $1.50
    10
    $1.35
    $13.50
    100
    $1.07
    $107.00
    500
    $0.89
    $445.50
    1000
    $0.74
    $738.00
    2021年から半導体が不足しているため、2021年以前の通常価格以下の価格です。お問い合わせください。
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