PCA9557RGYR Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Interface - I/O Expanders
IC I/O EXPANDER I2C 8B 16QFN
Documents
| Datasheet |
PCA9557RGYR
|
Specifications
| Part Status | Active |
| Number of I/O | 8 |
| Interface | I²C, SMBus |
| Interrupt Output | No |
| Features | POR |
| Output Type | Open Drain, 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 | 16-VFQFN Exposed Pad |
| Supplier Device Package | 16-VQFN (4x4) |
Hide
Quarktwin Technology Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x3.5) | 22062 |
|
Inquiry |
Rochester Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers | 151294 |
|
Buy |
Microchip USA
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | OEM/EMS/CM ONLY | NO BROKER QUOTES | Member of ERAI, GIDEP, & ITAR | ISO9001 AND AS9120 Certified ; Tape & Reel (TR) | 5025 |
|
Inquiry |
HSK Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 3200 |
|
Inquiry |
Dxway Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | QFN-16 ; DC:2020 | 5000 |
|
Inquiry | |
| PCA9557RGYRR | TI | QFN16 ; DC:2020 | 5000 |
|
Inquiry | |
| PCA9557RGYRG4 | TI | QFN16 ; DC:2020 | 5000 |
|
Inquiry |
Gang Bo Industrial Co,.Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Rochester Electronics | PCA9557 REMOTE 8-BIT I2C AND SMB | 127866 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | 100% new and original | in stock |
|
Inquiry |
DGT Technology (HK) Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Rochester Electronics | PCA9557 REMOTE 8-BIT I2C AND SMB | 127866 |
|
Inquiry |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN Integrated Circuits (ICs)>Interface - I/O Expanders
|
28865 |
|
Buy |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN Interface - I/O Expanders
|
29082 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 12542 |
|
Inquiry |
Lingto Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | DC:24+ ; IC I/O EXPANDER I2C 8B 16QFN | 35167 |
|
Inquiry |
Mouser
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9557RGYR
sku #: 595-PCA9557RGYR
|
Texas Instruments | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp Interface - I/O Expanders
|
2530 In Stock |
|
Buy |
PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | 2195 |
|
Inquiry |
Leader Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | new and original | 9718 |
|
Inquiry |
Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | 35000 |
|
Inquiry |
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 2days ago) Active io expander 6V 4mm 400kHz 10mA 25mA | 20 |
|
Buy |
IC Online Co.,Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN ; 16-VFQFN Exposed Pad | 7921 |
|
Buy |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | I/O Expander 8 I2C, SMBus 400 kHz 16-VQFN (4x3.5) ; Tape & Reel (TR) | 5883 |
|
Inquiry |
Hotenda Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | I/O Expander 8 I??C, SMBus 400kHz 16-VQFN (4x4) | 2061 |
|
Inquiry |
Hong Kong Luk Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 12000 |
|
Inquiry |
Lanka Micro Electronic Co.,Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 988 |
|
Buy |
Unikey Electronics Pte. Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | - I/O Remote 8B I2C & SMBus Lo-Pwr I/O Exp | 5000 |
|
Inquiry |
Cytech Systems Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | Available, Contact us | 500 |
|
Inquiry |
AAA Chips Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 2days ago) Active io expander 6V 4mm 400kHz 10mA 25mA | 100 |
|
Inquiry |
Win Source
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 795 |
|
Buy |
RX Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN Interface - I/O Expanders
|
1428 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN Interface - I/O Expanders
|
In-Stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 11760 |
|
Inquiry | |
| PCA9557RGYRG4 | Luminary Micro / Texas Instruments | The parts are in stock | 11760 |
|
Inquiry |
Chips Pulse Industry Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | Purchase Online. Ship Immediately. VQFN-16(4x4) Interface - I/O Expanders RoHS | 22 |
|
Buy |
Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | NEW | 8340 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | In stock |
|
Inquiry |
Ariat Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN Interface - I/O Expanders
|
2669 |
|
Inquiry |
BARUM Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Luminary Micro / Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 23631 |
|
Inquiry | |
| PCA9557RGYRG4 | TI | in stock,Can be ship within 1 day | 18167 |
|
Inquiry |
HK Maybo Technology Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PCA9557RGYR
sku #: 2502-PCA9557RGYR
|
Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 2759 |
|
Inquiry |
Blue Peninsula Technology Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN | 88510 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | IC I/O EXPANDER I2C 8B 16QFN | 15000 |
|
Inquiry |
Asian Tera Part Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | Check alternative solution with competitive price | 58140 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | DC:2019/2020 | 2100 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | New and original,In Stock | 14849 |
|
Inquiry |
Briocean Technology Co. Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | 278 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | DC:14+ ; QFN-16 | 252 |
|
Inquiry | |
| PCA9557RGYR | Texas Instruments | IC I/O EXPANDER I2C 8B 16QFN ; DC:21+ ; 16-VQFN (4x3.5) | 111 |
|
Inquiry |
Unicom Electronics co.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | IN STOCK Immediate delivery | 3180 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | IN STOCK | 3780 |
|
Inquiry |
MountainView Components Inc.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | IN STOCK Immediate delivery | 3780 |
|
Inquiry |
SILITECH Components Inc
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | ON | OEM/CM In stock | 128 |
|
Inquiry |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | OEM/CM QUOTES ONLY | NO BROKERS | 2262 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
| PCA9557RGYR | TEXAS INSTRUMENTS INC | In Stock |
|
Inquiry | ||
| PCA9557RGYR | TI | In Stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | Deliver immediately in stock | 114 |
|
Inquiry | |
| PCA9557RGYR | TI | IN STOCK Immediate delivery | 1780 |
|
Inquiry |
Utsource
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | Elec-component>IC Chips>74 series Digital Integrated Circuits>
|
156 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | ON | in stock Immediately | 376 |
|
Inquiry | |
| PCA9557RGYR | TI | in stock Immediately | 255 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | 16-VQFN ; DC:2022+ | 5929 |
|
Inquiry | |
| PCA9557RGYR | NXP | 16-HVQFN ; DC:2022+ | 18722 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments | Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | QFN-16 ; DC:21+ | 7500 |
|
Inquiry |
Quest Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| PCA9557RGYR | Texas Instruments Inc | PCA9557RGYR | 1544 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | DC:16+ ; QFN-16 | 564 |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| PCA9557RGYR | TI | 2019+_VQFN-16_new and original | 2500 |
|
Inquiry | |
| PCA9557RGYR? | TI | 2019+_QFN16_new and original | 15000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
PCA9557RGYR
sku #: PCA9557RGYR
|
Texas Instruments | 3076 |
|
Inquiry |
See Also:
PCA9557RGVR
PCA9557DGVR
PCA9545ARGYR
PCA9555RGER
PCA9557RGYRG4
PCA9555DGVR
PCA9546ARGYR
PCA9557DBR
PCA9534RGVR
PCA9535RGER
PCA9557DRG4
PCA9517DGKR
PCA9554DGVR
PCA9539RGER
PCA9557PWR
PCA9554ARGTR
PCA9534RGTR
PCA9554ARGVR
PCA9555RGE
PCA9544ARGYR
PCA9557DR
PCA9557D
PCA9555DBR
PCA9554ADGVR
PCA9554ADBR
PCA9574HR
PCA9556PWR
PCA9534ARGVR
PCA9517DGK
PCA9539DGVR
PCA9557PWT
PCA9554ADWR
PCA9534DGVR
PCA9548ARGER
PCA9517DG
PCA9535RGE
PCA9555APWR
PCA9557PW/G
PCA9557D112
PCA9534RGV
PCA9534ARGTR
PCA9554PWR
PCA9555PWR
PCA9517DR
PCA9535DGVR
PCA9557PW-T
PCA9517DGKR4
PCA9535RTWR
PCA9515BDGKR
More »