PCA9539DBQR Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 16B 24QSOP
Documents
| Datasheet |
PCA9539DBQR
|
Specifications
| Part Status | Discontinued |
| Number of I/O | 16 |
| Interface | I²C, SMBus |
| Interrupt Output | Yes |
| Features | POR |
| Output Type | Push-Pull |
| Current - Output Source/Sink | 10mA, 25mA |
| Frequency - Clock | 400kHz |
| Voltage - Supply | 2.3 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 24-SSOP/QSOP |
Hide
HSK Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 3200 |
|
Inquiry |
Rochester Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | PCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers | 27786 |
|
Buy |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP ; Tape & Reel (TR) | 6524 |
|
Inquiry |
HK Maybo Technology Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9539DBQR
sku #: 2502-PCA9539DBQR
|
Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 55 |
|
Inquiry |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP Interface - I/O Expanders
|
5685 |
|
Buy |
Ample Chip
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Rochester Electronics | PCA9539 REMOTE 16-BIT I2C AND SM | 112359 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 12000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP Interface - I/O Expanders
|
In-Stock |
|
Inquiry |
Mouser
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9539DBQR
sku #: 595-PCA9539DBQR
|
Texas Instruments | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander Interface - I/O Expanders
|
7746 In Stock |
|
Buy |
Huaqiu Electronics Co. , Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | In-Stock |
|
Inquiry |
Allchips Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | In-Stock |
|
Inquiry | ||
| PCA9539DBQR | Texas Instruments | I2C/SMBus GPIO Expander 5.5V 24-Pin SSOP T/R | In-Stock |
|
Inquiry | |
| PCA9539DBQR | Texas Instruments | I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R | In-Stock |
|
Inquiry | |
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | In-Stock |
|
Inquiry |
Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | 35000 |
|
Inquiry |
Leader Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | new and original | 9768 |
|
Inquiry |
Dxway Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | SSOP24 ; DC:2019 | 2500 |
|
Inquiry | |
| PCA9539DBQRG4 | TI | SSOP243.9MM ; DC:2021 | 10000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | 100% new and original | in stock |
|
Inquiry |
Lingto Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | DC:24+ ; IC I/O EXPANDER I2C 16B 24QSOP | 19774 |
|
Inquiry |
Hotenda Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | I/O Expander 16 I??C, SMBus 400kHz 24-SSOP/QSOP | 1745 |
|
Inquiry |
NOVA Technology (HK) Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP |
|
Inquiry |
PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | 5748 |
|
Inquiry |
Quarktwin Technology Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | I/O Expander 16 I2C, SMBus 400 kHz 24-SSOP | 16656 |
|
Inquiry |
Hong Kong Luk Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP ; 24-SSOP/QSOP Interface - I/O Expanders
|
Available |
|
Inquiry |
DGT Technology (HK) Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Rochester Electronics | PCA9539 REMOTE 16-BIT I2C AND SM | 96134 |
|
Inquiry |
Gang Bo Industrial Co,.Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Rochester Electronics | PCA9539 REMOTE 16-BIT I2C AND SM | 96134 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | IC I/O EXPANDER I2C 16B 24QSOP | 15000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | 1000 |
|
Inquiry |
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | CA9539 Tape & Reel (TR) ACTIVE (Last Updated: 1week ago) Active io expander 5.5V 8.65mm 400kHz 10mA 25mA | 3831 |
|
Buy |
Cytech Systems Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | Available, Contact us | 7500 |
|
Inquiry |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC XPNDR 400KHZ I2C SMBUS 24SSOP Integrated Circuits (ICs)>Interface - I/O Expanders
|
33943 |
|
Buy |
STJK(HK) Electronics Co.,Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | DC:21+ ; SMD /PB | 3000 |
|
Inquiry |
Lvy Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | 2000 |
|
Inquiry | |||
| PCA9539DBQR | Texas Instruments | 2000 |
|
Inquiry |
Hongte Technology Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | SSOP-24 | 4500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 9848 |
|
Buy |
Win Source
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 9700 |
|
Buy |
BARUM Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 16167 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | QSOP-24 | 2500 |
|
Inquiry |
Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | NEW | 3786 |
|
Inquiry |
Weyland Group Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TEXAS INSTRUMENTS | Other Interface Other Interface
|
1000 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | 24-SSOP (0.154 3.90mm Width) New and original,In Stock | 17275 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 12542 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP ; DC:21+ ; 24-SSOP | 111 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | I2C/SMBus Interface 400kHz 5.5V 24-Pin SSOP T/R | 14 |
|
Buy |
Chips Pulse Industry Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | Purchase Online. Ship Immediately. | 61 |
|
Buy |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | OEM/CM QUOTES ONLY | NO BROKERS | 14 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | IN STOCK | 1870 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | DC:19+ | 3000 |
|
Inquiry |
Asian Tera Part Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | Check alternative solution with competitive price | 105696 |
|
Inquiry |
MountainView Components Inc.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | IN STOCK Immediate delivery | 1670 |
|
Inquiry |
Shenzhen Bomo Microelectronics Technology Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | Tape & Reel (TR),Cut Tape (CT),Digi-Reel?,Bulk | 96134 |
|
Inquiry |
Unicom Electronics co.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | IN STOCK Immediate delivery | 1270 |
|
Inquiry |
Blue Peninsula Technology Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP | 32758 |
|
Inquiry |
Unikey Electronics Pte. Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | - I/O 16-Bit I2C & SMBus Lo-Pwr I/O Expander | 5000 |
|
Inquiry |
Zhong Hai Sheng Technology Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Rochester Electronics | 24-SSOP (0.154", 3.90mm Width) | 96134 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | IN STOCK Immediate delivery | 1870 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP ; 24-SSOP (0.154, 3.90mm Width) | 16223 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | PCA9539 REMOTE 16-BIT I2C AND SM | 96,134 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI/ | DC:19+ ; SSOP-24 | 15000 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | In Stock |
|
Inquiry | ||
| PCA9539DBQR | TI1 | In Stock |
|
Inquiry | ||
| PCA9539DBQR | Texas Instruments (TI) | In Stock |
|
Inquiry |
Shenzhen Zuan Ying Tech Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | IC I/O EXPANDER I2C 16B 24QSOP ; DC:21+ ; 24-SSOP | 100 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | SSOP24 ; DC:21+ | 7500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | 1,582 |
|
Inquiry |
Authorized Procurement Solutions
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | OEMs, CMs ONLY (NO BROKERS) | 5000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | NXP | 24-HVQFN ; DC:2022+ | 1466 |
|
Inquiry | |
| PCA9539DBQR | TI | 24-SSOP ; DC:2022+ | 1404 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | Texas Instruments | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | DC:08+ ; SSOP24 | 15 |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9539DBQR | TI | 2018+__new and original | 2500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
PCA9539DBQR
sku #: PCA9539DBQR
|
TEXAS INSTRUMENTS INC | 4224 |
|
Inquiry |
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