OMO ElectronicOMO Electronic
Expand menu
0 购物车

PCA9557DB

PCA9557DB
Mfr. #:
PCA9557DB
描述:
Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expande
生命周期:
制造商新产品。
数据表:
PCA9557DB 数据表
交货:
DHL FedEx Ups TNT EMS
支付:
T/T Paypal Visa MoneyGram Western Union
ECAD Model:
更多信息:
PCA9557DB 更多信息 PCA9557DB Product Details
产品属性
属性值
制造商
德州仪器
产品分类
接口 - I/O 扩展器
系列
PCA9557
打包
管替代包装
单位重量
0.004536 oz
安装方式
贴片/贴片
包装盒
SSOP-16
工作温度
-40°C ~ 85°C
安装型
表面贴装
输出类型
推拉
特征
复核
界面
I2C, SMBus
电压供应
2.3 V ~ 5.5 V
供应商-设备-包
16-SSOP
IO数量
8
中断输出
不
电流输出源吸收
10mA, 25mA
频率时钟
400kHz
最高工作温度
+ 85 C
最低工作温度
- 40 C
工作电源电压
2.5 V to 6 V
接口类型
I2C Serial SMBus
输出电流
- 10 mA
逻辑族
PCA9557
最大时钟频率
400 kHz
I-O 数
8 I/O
Tags
PCA9557DB, 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
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
型号 描述 库存 价格
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
      PCA9557DBRRemote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers5910
      • 1000:$0.5600
      • 750:$0.6100
      • 500:$0.7500
      • 250:$0.8900
      • 100:$0.9600
      • 25:$1.1100
      • 10:$1.1900
      • 1:$1.3300
      PCA9557DBParallel 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
      PCA9557DBRParallel 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
            图片 型号 描述
            PCA9554D,118

            Mfr.#: PCA9554D,118

            OMO.#: OMO-PCA9554D-118

            		 Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
            PCA9539DB

            Mfr.#: PCA9539DB

            OMO.#: OMO-PCA9539DB

            		 Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander
            PCA9545AGQNR

            Mfr.#: PCA9545AGQNR

            OMO.#: OMO-PCA9545AGQNR

            		 Switch ICs - Various 4-Ch I2C & SMBus Multiplexer
            PCA916A

            Mfr.#: PCA916A

            OMO.#: OMO-PCA916A-1190

            		 全新原装
            PCA9534ADB/PD534A

            Mfr.#: PCA9534ADB/PD534A

            OMO.#: OMO-PCA9534ADB-PD534A-1190

            		 全新原装
            PCA9556PW

            Mfr.#: PCA9556PW

            OMO.#: OMO-PCA9556PW-1190

            		 I/O PORT, 8-BIT, 16 Pin, Plastic, TSSOP
            PCA9559PW118

            Mfr.#: PCA9559PW118

            OMO.#: OMO-PCA9559PW118-1190

            		 - Bulk (Alt: PCA9559PW118)
            PCA9553D01112

            Mfr.#: PCA9553D01112

            OMO.#: OMO-PCA9553D01112-1190

            		 全新原装
            PCA9634D118

            Mfr.#: PCA9634D118

            OMO.#: OMO-PCA9634D118-1190

            		 - Bulk (Alt: PCA9634D118)
            PCA9535BS,118-CUT TAPE

            Mfr.#: PCA9535BS,118-CUT TAPE

            OMO.#: OMO-PCA9535BS-118-CUT-TAPE-1190

            		 全新原装
            可用性
            库存:
            Available
            订购:
            3000
            输入数量:
            PCA9557DB的当前价格仅供参考，如果您想获得最优惠的价格，请提交查询或直接发送电子邮件至我们的销售团队[email protected]
            参考价格（美元）
            数量
            单价
            小计金额
            1
            US$1.11
            US$1.11
            10
            US$1.05
            US$10.54
            100
            US$1.00
            US$99.90
            500
            US$0.94
            US$471.75
            1000
            US$0.89
            US$888.00
            从...开始
            最新产品
            More Newest Products
            Top