型号 功能描述 生产厂家 企业 LOGO 操作

8-bit I2C and SMBus I/O port with interrupt

DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t

PHILIPS

飞利浦

8-bit I2C and SMBus I/O port with interrupt

DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t

PHILIPS

飞利浦

8-bit I2C and SMBus I/O port with interrupt

DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t

PHILIPS

飞利浦

8-bit I2C and SMBus I/O port with interrupt

DESCRIPTION The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O t

PHILIPS

飞利浦

5V Input, 3A Output Current 3.3V, 2.5V 1.8V, 1.5V Output Switching Regulator Three Terminal Package

[Omnirel] DESCRIPTION The OM955X series of Switching Regulators are designed for pin compatibility with standard 3- Pin linear regulators. They are well suited for on-board, non- isolated power applications where efficient point- of- load regulation is needed. The package is designed using Chip-

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更新时间:2026-3-17 13:06:01
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
2016+
TSSOP
3000
只做原装,假一罚十,公司可开17%增值税发票!
PHI
23+
TSSOP
65480
恩XP
20+
TSSOP16
19570
原装优势主营型号-可开原型号增税票
TI
23+
SSOP
8650
受权代理!全新原装现货特价热卖!
恩XP
20+
TSSOP-16
4520
原装正品现货
TI
24+
SSOP
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
恩XP
25+
TSSOP16
1848
百分百原装正品 真实公司现货库存 本公司只做原装 可
恩XP
18500
全新原厂原装现货!受权代理!可送样可提供技术支持!
TI(德州仪器)
2447
TSSOP-16
315000
90个/管一级代理专营品牌!原装正品,优势现货,长期
TI/德州仪器
23+
SSOP
50000
全新原装正品现货,支持订货

PCA9554TS-T数据表相关新闻