PCA9544ADGVR

PCA9544ADGVR
Mfr. #:
PCA9544ADGVR
描述:
Switch ICs - Various 4-Ch I2C & SMBus Multiplexer
生命週期:
製造商新產品
數據表:
PCA9544ADGVR 數據表
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ECAD Model:
更多信息:
PCA9544ADGVR 更多信息 PCA9544ADGVR Product Details
產品屬性
屬性值
製造商:
德州儀器
產品分類:
開關 IC - 各種
RoHS:
Y
產品:
雙向平移開關
開關數量:
4 Switch
配置:
-
電阻 - 最大值:
45 Ohms
工作電源電壓:
2.3 V to 5.5 V
最低工作溫度:
- 40 C
最高工作溫度:
+ 85 C
安裝方式:
貼片/貼片
包裝/案例:
TVSOP-20
打包:
捲軸
帶寬:
-
高度:
1.05 mm
長度:
5 mm
系列:
PCA9544A
寬度:
4.4 mm
品牌:
德州儀器
電源電流 - 最大值:
12 uA
Pd - 功耗:
400 mW
產品類別:
開關 IC - 各種
出廠包裝數量:
2000
子類別:
開關 IC
電源電壓 - 最大值:
5.5 V
電源電壓 - 最小值:
2.3 V
單位重量:
0.002123 oz
Tags
PCA9544AD, PCA9544A, PCA9544, PCA954, 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
    M***a
    M***a
    SRB

    All good

    2019-06-28
    E**x
    E**x
    RU

    More than 90 days passed the parcel was not received by mail it is not

    2019-01-26
    S***i
    S***i
    FR

    45887

    2019-04-24
    D***i
    D***i
    MK

    excellent tnx you.....

    2019-05-12
***as Instruments
4-Channel I2C And SMBus Multiplexer With Interrupt Logic 20-TVSOP -40 to 85
***ical
I2C Multiplexer 1-Element 4-IN 20-Pin TVSOP T/R
***i-Key
IC INTERFACE SPECIALIZED 20TVSOP
***ser
Logic - I2C 4-Ch I2C & SMBus Multiplexer
***AS USD
The PCA9544A is a 4-channel, bidirectional translating multiplexer controlled via the I2C bus. The SCL/SDA upstream pair fans out to four downstream pairs, or channels. One SCL/SDA pair can be selected at a time, and this is determined by the contents of the programmable control register. Four interrupt inputs ( INT3– INT0), one for each of the downstream pairs, are provided. One interrupt output ( INT) acts as an AND of the four interrupt inputs.
***AS
A power-on reset function puts the registers in their default state and initializes the I2C state machine, with no channel selected.
***AS INSTRUMENTS INCORPORATED
The pass gates of the switches are constructed such that the VCC pin can be used to limit the maximum high voltage, which will be passed by the PCA9544A. This allows the use of different bus voltages on each pair, so that 1.8-V, 2.5-V, or 3.3-V parts can communicate with 5-V parts, without any additional protection. External pull-up resistors pull the bus up to the desired voltage level for each channel. All I/O pins are 5-V tolerant.
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
型號 描述 庫存 價格
PCA9544ADGVR
DISTI # 296-20957-1-ND
IC I2C MUX 4CH BI-DIR 20-TVSOP
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)
1785In Stock
  • 1000:$0.8274
  • 500:$0.9986
  • 100:$1.2154
  • 10:$1.5120
  • 1:$1.6800
PCA9544ADGVR
DISTI # 296-20957-6-ND
IC I2C MUX 4CH BI-DIR 20-TVSOP
RoHS: Compliant
Min Qty: 1
Container: Digi-Reel®
1785In Stock
  • 1000:$0.8274
  • 500:$0.9986
  • 100:$1.2154
  • 10:$1.5120
  • 1:$1.6800
PCA9544ADGVR
DISTI # 296-20957-2-ND
IC I2C MUX 4CH BI-DIR 20-TVSOP
RoHS: Compliant
Min Qty: 2000
Container: Tape & Reel (TR)
Temporarily Out of Stock
  • 10000:$0.6925
  • 6000:$0.7202
  • 2000:$0.7479
PCA9544ADGVR
DISTI # PCA9544ADGVR
I2C Multiplexer 1-Element 4-IN 20-Pin TVSOP T/R - Tape and Reel (Alt: PCA9544ADGVR)
RoHS: Compliant
Min Qty: 2000
Container: Reel
Americas - 0
  • 2000:$0.8039
  • 4000:$0.7649
  • 8000:$0.7389
  • 12000:$0.7139
  • 20000:$0.6949
PCA9544ADGVR4-Channel I2C And SMBus Multiplexer With Interrupt Logic7751
  • 1000:$0.6300
  • 750:$0.6900
  • 500:$0.8400
  • 250:$1.0000
  • 100:$1.0800
  • 25:$1.2400
  • 10:$1.3400
  • 1:$1.4900
PCA9544ADGVR
DISTI # 595-PCA9544ADGVR
Switch ICs - Various 4-Ch I2C & SMBus Multiplexer
RoHS: Compliant
861
  • 1:$1.6400
  • 10:$1.3900
  • 100:$1.1100
  • 500:$0.9700
  • 1000:$0.8040
  • 2000:$0.7480
  • 4000:$0.7210
  • 10000:$0.6930
PCA9544ADGVRG4
DISTI # 595-PCA9544ADGVRG4
Switch ICs - Various 4-Ch I2C And SMBus Multiplexer
RoHS: Compliant
0
    PCA9544ADGVRMultiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20
    RoHS: Compliant
    40000
    • 1000:$0.7200
    • 500:$0.7600
    • 100:$0.7900
    • 25:$0.8300
    • 1:$0.8900
    圖片 型號 描述
    UCD9244RGCT

    Mfr.#: UCD9244RGCT

    OMO.#: OMO-UCD9244RGCT

    Power Management Specialized - PMIC Dig PWM Controller
    TCA4311ADGKR

    Mfr.#: TCA4311ADGKR

    OMO.#: OMO-TCA4311ADGKR

    Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers
    UCC3946D

    Mfr.#: UCC3946D

    OMO.#: OMO-UCC3946D

    Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Timer
    CSD16322Q5

    Mfr.#: CSD16322Q5

    OMO.#: OMO-CSD16322Q5

    MOSFET N-Channel NexFET Pwr MOSFETs
    TCA4311ADGKR

    Mfr.#: TCA4311ADGKR

    OMO.#: OMO-TCA4311ADGKR-TEXAS-INSTRUMENTS

    Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers
    CSD16322Q5

    Mfr.#: CSD16322Q5

    OMO.#: OMO-CSD16322Q5-TEXAS-INSTRUMENTS

    MOSFET N-CH 25V 5X6 8SON
    UCD9244RGCT

    Mfr.#: UCD9244RGCT

    OMO.#: OMO-UCD9244RGCT-TEXAS-INSTRUMENTS

    Power Management Specialized Dig PWM Controlle
    UCC3946D

    Mfr.#: UCC3946D

    OMO.#: OMO-UCC3946D-TEXAS-INSTRUMENTS

    Supervisory Circuits Mcrprcsr Supervisor w/Watchdog Time
    可用性
    庫存:
    Available
    訂購:
    5000
    輸入數量:
    PCA9544ADGVR的當前價格僅供參考,如果您想獲得最優惠的價格,請提交查詢或直接發送電子郵件至我們的銷售團隊[email protected]
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