PCA8574AD Price & Stock
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Manufacturer

Electronic & Electrical Components > Semiconductors - ICs > Drivers & Interfaces > I/O Expanders
IC GPIO I2C-BUS 8-BIT 16SOIC
Specifications
Chip Configuration | 8bit |
Bus Frequency | 400kHz |
IC Interface Type | I2C SMBus |
Supply Voltage Min | 2.3V |
Supply Voltage Max | 5.5V |
Interface Case Style | SOIC |
No. of Pins | 16Pins |
No. of I/O's | 8I/O's |
Packaging | Each |
Product Range | - |
Automotive Qualification Standard | - |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (17-Dec-2015) |
Supply Voltage Range | 2.3V to 5.5V |
Hide

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | I/O Expander 8 I??C 400kHz 16-SO | 623 |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors | I/O Expander 8 I??C 400kHz 16-SO | 1121 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | 46713 |
|
Inquiry | ||
PCA8574AD,518 | NXP Semiconductors | 41993 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP | 6864 |
|
Inquiry | ||
PCA8574AD,518 | NXP | 4617 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PCA8574AD | NXP | Remote 8-bit I/O expander for I2C-bus with interrupt | 1112 |
|
Buy | ||
PCA8574AD,512 | NXP | IC I/O EXPANDER I2C 8B 16SOIC | 1111 |
|
Buy | ||
PCA8574AD,518 | NXP | IC I/O EXPANDER I2C 8B 16SOIC | 1110 |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | 5573 |
|
Inquiry | ||
PCA8574AD,518 | NXP USA Inc. | 5684 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 253491 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 244947 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 2361 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 4409 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
PCA8574AD,512 | NXP | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tube | 234 |
|
Inquiry | ||||
PCA8574AD,518 | NXP | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 274 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | GULL WING DUAL CMOS Push-Pull I/O Expander -40C~85C 100muA 25mA 400kHz 10.3mm | 1116 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 16SOIC ; 16-SO Interface - I/O Expanders
|
Available |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 16SOIC ; 16-SO Interface - I/O Expanders
|
Available |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16SOIC | 1112 |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16SOIC | 1015 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP | IC I/O EXPANDER I2C 8B 16SOIC Interface - I/O Expanders
|
32670 |
|
Buy | |
PCA8574AD,518 | NXP | IC I/O EXPANDER I2C 8B 16SOIC Interface - I/O Expanders
|
4062 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 3223 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 150000 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | 2000 |
|
Inquiry | |||
PCA8574AD,512 | NXP USA Inc. | 2000 |
|
Inquiry | ||
PCA8574AD,518 | 2000 |
|
Inquiry | |||
PCA8574AD,518 | NXP USA Inc. | 2000 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 22620 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 5590 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC Integrated Circuits (ICs)>Interface - I/O Expanders
|
4176 |
|
Buy | ||
PCA8574AD,518 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO Integrated Circuits (ICs)>Interface - I/O Expanders
|
1228 |
|
Buy |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | 16-SOIC (0.295", 7.50mm Width) | 9000 |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors | 16-SOIC (0.295", 7.50mm Width) | 9000 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 65366 |
|
Buy | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 65366 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | DC:Active ; - | 0 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 16SOIC Interface - I/O Expanders
|
In-Stock |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors / Freescale | IC I/O EXPANDER I2C 8B 16SOIC Interface - I/O Expanders
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 4428 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 3985 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | Brand new and original/respond online to quote. | 10574 |
|
Inquiry | |
PCA8574AD,512 | NXP | IC I/O EXPANDER I2C 8B 16SOIC | 1525 |
|
Inquiry | |
PCA8574AD,518 | NXP | IC I/O EXPANDER I2C 8B 16SOIC | 9765 |
|
Inquiry |

ODG (Origin Data Global)
Certificates

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 44840 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO | 23900 |
|
Inquiry |

Martec Srl
Certificates

Shenzhen Shengyu Electronics Tech Limited.
Certificates

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | DC:23+ | 587 |
|
Inquiry | |
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC ; DC:21+ ; 16-SO | 111 |
|
Inquiry | |
PCA8574AD,512 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO ; DC:23+ | 44840 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC ; DC:21+ ; 16-SO | 111 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC XPNDR 400KHZ I2C 16SO ; DC:23+ | 23900 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates

CenturyHonour Technology Co., Ltd
Certificates

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 3453 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | IC I/O EXPANDER I2C 8B 16SOIC | 3215 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | DC:21+ | 7500 |
|
Inquiry | |
PCA8574ADϼ512 | NXP | DC:21+ | 9000 |
|
Inquiry | |
PCA8574AD518 | NXP | DC:21+ | 7500 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | In Stock |
|
Inquiry | ||
PCA8574AD,512 | NXP Semiconductor | In Stock |
|
Inquiry | ||
PCA8574AD,512 | NXP USA Inc. | In Stock |
|
Inquiry | ||
PCA8574AD,518 | NXP USA Inc. | In Stock |
|
Inquiry |

GlobalTek Components
Certificates

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates

YIC International Co., Limited
Certificates

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP USA Inc. | I/O Expander 8 I2C 400 kHz 16-SO ; Tube | 8539 |
|
Inquiry | |
PCA8574AD,518 | NXP USA Inc. | I/O Expander 8 I2C 400 kHz 16-SO ; Tape & Reel (TR) | 7671 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | 35000 |
|
Inquiry | ||
PCA8574AD,518 | NXP Semiconductors | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP35000 | Interface - I/O Expanders 8-BIT I2C FM QB GPIO INT PU | in stock |
|
Inquiry | |
PCA8574AD.512 | NXP Semiconductors | I/O EXPANDER, 8BIT, 400KHZ, SOIC-16, Chip Configuration:8bit, Bus Frequency:400kHz, IC Interface | in stock |
|
Inquiry | |
PCA8574AD518 | NXP Semiconductors | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | DC:1524 ; SOP16 | 534 |
|
Inquiry | |
PCA8574AD512 | TI | DC:sop ; 09+ | 500000 |
|
Inquiry | |
PCA8574AD,512 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16SOIC | 0 |
|
Inquiry | |
PCA8574AD518 | 0 |
|
Inquiry | |||
PCA8574AD,518 | NXP Semiconductors | IC I/O EXPANDER I2C 8B 16SOIC | 0 |
|
Inquiry |

IC Components Limited
Certificates

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,512 | NXP Semiconductors | DC:24+ ; Original New | 13005 |
|
Inquiry | |
PCA8574AD,518 | NXP Semiconductors | DC:24+ ; Original New | 46520 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 4000 |
|
Inquiry | |
PCA8574AD,512 | Integrated Circuits | IC I/O EXPANDER I2C 8B 16SOIC | 61735 |
|
Inquiry | |
PCA8574AD,518 | Integrated Circuits | IC I/O EXPANDER I2C 8B 16SOIC | 70000 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | In stock,ready for shipping | 7000 |
|
Inquiry | ||
PCA8574AD518 | NXP | In stock,ready for shipping ; SOP16 | 3315 |
|
Inquiry |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD,518
sku #: 2212083
|
NXP Semiconductors | NXP Semiconductors Semiconductors - Ic, Gpio, I2C-Bus, 8-Bit, 16Soic - Pca8574Ad,518 |NXP Semiconductors Semiconductors PCA8574AD,518 | out of stock |
|
Buy | |
PCA8574AD,518
sku #: 2820296
|
NXP Semiconductors | NXP Semiconductors Semiconductors - I/O Expander, 8Bit, 400Khz, Soic-16 - Pca8574Ad,518 |NXP Semiconductors Semiconductors PCA8574AD,518 | out of stock |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
PCA8574AD | NXP | SOP16 ; DC:06+ | 31700 |
|
Inquiry | |
PCA8574AD 512 | NXP | DC:2016+ | 51260 |
|
Inquiry | |
PCA8574AD.512 | NXP | 30228 |
|
Inquiry |
See Also:
PCA8574AN
PCA8574D
PCA8574N
PCA8574T
PCA8574PW
PCA8574APW
PCA8574TS
PCA8574ATS
PCA8575D
PCA8575BD
PCA8575DK
PCA8575PW
PCA8581TD
PCA8550D
PCA8575DB
PCA8514T
PCA8575BS
PCA8514P
PCA8575BQ
PCA8510P
PCA8574D512
PCA8581P
PCA8546ATT
PCA85176H
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PCA85176T
PCA8574D518
PCA8574AD,518
PCA8561AHN
PCA8515P
PCA8550DB
PCA8521FT
PCA85162T
PCA8521BT
PCA8574AD,512
PCA8550
PCA8543AHL
PCA8581CP
PCA8581T
PCA8550PW
PCA8581TL
PCA8581CT
PCA8515T
PCA8581PN
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PCA8565BS
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PCA8581T6
PCA85276ATT
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