TCA9554ADBQR Price & Stock
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Manufacturer


Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 8BIT 16TSSOP
Documents
Datasheet |
TCA9554ADBQR![]() |
Datasheet |
TCA9554ADBQR![]() |
Specifications
Part Status | Active |
Number of I/O | 8 |
Interface | I²C |
Interrupt Output | Yes |
Features | POR |
Output Type | Push-Pull |
Frequency - Clock | 400kHz |
Voltage - Supply | 1.65 V ~ 5.5 V |
Operating Temperature | -40°C ~ 85°C |
Mounting Type | Surface Mount |
Package / Case | 16-SSOP (0.154", 3.90mm Width) |
Supplier Device Package | 16-SSOP |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 10000 |
|
Inquiry |

Direct Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | BUY DIRECT----> | 2525 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 2185 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP ; 16-SSOP Interface - I/O Expanders
|
Available |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP Interface - I/O Expanders
|
6168 |
|
Buy |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 16400 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 6985 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | CA9554 Tape & Reel (TR) ACTIVE (Last Updated: 1day ago) Active io expander 1.8V 4.9mm 400kHz -40C~85C | 5278 |
|
Buy |

LCSC
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | SSOP-16-208mil I/O Expanders ROHS | 122 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 2851 |
|
Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Other Interface Other Interface
|
204 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP | 1356 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | DC:Active ; - | 2626 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Purchase Online. Ship Immediately. SSOP-16 Interface - I/O Expanders RoHS | 174 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 16-SSOP (0.154", 3.90mm Width) | 10000 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 2500 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | 2000 |
|
Inquiry | |||
TCA9554ADBQR | Texas Instruments | 2000 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | DC:2020 | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 3508 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 8-bit 1.65- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers | 1991 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP | 12000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | I/O Expander 8 I??C 400kHz 16-SSOP | 1221 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 9966 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 1200 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 2530 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP / Low Voltage 8-Bit I2C and SMBus Low-Power I/O Expander With Interrupt Output and Configuration Registers | 4740 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP Integrated Circuits (ICs)>Interface - I/O Expanders
|
6193 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP Interface - I/O Expanders
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | I/O Expander 8 I²C, SMBus 400kHz 16-SSOP | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 3885 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | SSOP-16 Interface - I/O Expanders RoHS | 158 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 82706 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | SSOP-16 | 7845 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP | 12542 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | DC:23+ ; SSOP-16 | 1706 |
|
Inquiry | |
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP ; DC:21+ ; 16-SSOP | 111 |
|
Inquiry | |
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP ; DC:23+ | 2530 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 43720 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | IN STOCK | 1822 |
|
Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | IN STOCK Immediate delivery | 1622 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Brand new and original/respond online to quote. | 10048 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | DC:22+ ; SSOP-16 | 50000 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Available, Contact us | 2500 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI/µÂÖÝÒÇÆ÷ | 5000 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 10000 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | I/O Expander 8 I2C, SMBus 400 kHz 16-SSOP ; Tape & Reel (TR) | 5278 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP Interface - I/O Expanders
|
1962 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | IN STOCK Immediate delivery | 1722 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | 2500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | OEM/CM QUOTES ONLY | NO BROKERS | 2380 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 16SSOP New Original Stock.
|
3053 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | In Stock |
|
Inquiry | ||
TCA9554ADBQR | TEXAS INSTRUMENTS | In Stock |
|
Inquiry | ||
TCA9554ADBQR | TI1 | In Stock |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TCA9554ADBQR | TI | IC XPNDR 400KHZ I2C SMBUS 16SSOP | 18312 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | DC:21+ | 7500 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | DC:24+ ; Original New | 44047 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP | 8100 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8BIT 16TSSOP | 2756 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI/ | DC:19+ ; SSOP-16 | 9765 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expande | in stock |
|
Inquiry | |
TCA9554ADBQR | Texas Instruments | Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | DC:17+ [] ; NA | 1 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | New and original ; DC:19+ | 5050 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | IC I/O EXPANDER I2C 8BIT 16SSOP | 1,838 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Integrated Circuits | IC I/O EXPANDER I2C 8BIT 16TSSOP | 110681 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander | 18 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR
sku #: TCA9554ADBQR
|
Texas Instruments | 4829 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | Texas Instruments | OEM/CM ONLY | 10022 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
TCA9554ADBQR | TI | SSOP-16 ; DC:1519+ | 31957 |
|
Inquiry |
See Also:
TCA9554ADBR
TCA9554DBQR
TCA9554DBR
TCA9554ADWR
TCA9554APWR
TCA9555DBR
TCA9534ADWR
TCA9554ADWT
TCA9554DWR
TCA9534DWR
TCA9543ADR
TCA9544APWR
TCA9555DBT
TCA9536ADTMR
TCA9554APW
TCA9534ADWT
TCA9535DBR
TCA9554PWR
TCA9554DWT
TCA9538DBR
TCA9546ADR
TCA9511ADGKR
TCA9534APWR
TCA9517ADGKR
TCA9543APWR
TCA9548APWR
TCA9546APWR
TCA9517DGKR
TCA9534PWR
TCA9555PWR
TCA9545APWR
TCA9555RTWR
TCA9509DGKR
TCA9517DR
TCA9548ARGER
TCA9555RGER
TCA9535DBT
TCA9534DWT
TCA9536DGKR
TCA9554PW
TCA9536BDTMR
TCA9537DGSR
TCA9536DTMR
TCA9517ADGK