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For Reference Only
| Part Number | PCA9557PWR |
| OEMstron Part # | PCA9557PWR |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Interface ICs › I/O Expanders |
| Description | IC I/O EXPANDER I2C 8B 16TSSOP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | PCA9557PWR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 1 - May 6 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
PCA9557PWR Specifications
| Part Number | PCA9557PWR | |
| Brand | Texas Instruments | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Interface ICs | |
| Subcategory | I/O Expanders | |
| Manufacturer | ||
| Series | - | |
| 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 | |
| Clock Frequency | 400kHz | |
| Voltage - Supply | 2.3V ~ 5.5V | |
| Operating Temperature | -40°C ~ 85°C | |
| Mounting Type | Surface Mount | |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) | |
| Supplier Device Package | 16-TSSOP |
PCA9557PWR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
PCA9557PW D# V99:2348_07309400 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP Tube RoHS: Compliant
|
Americas - 529 |
|
PCA9557PWT D# V36:1790_07309403 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP T/R RoHS: Compliant
|
Americas - 0 |
|
PCA9557PWR D# V72:2272_07309401 Texas Instruments |
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R RoHS: Compliant
|
Americas - 889 |
| Part Number | Description | Stock |
|
PCA9557PW Philips Semiconductors |
1701 | |
|
PCA9557PWR Texas Instruments |
1496 |
| Part Number | Description | Stock |
|
PCA9557PWT NXP Semiconductors |
Min Qty 2500 |
Contact Us |
|
PCA9557PWRG4 Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
Contact Us |
|
PCA9557PW NXP Semiconductors |
I2C/SMBus GPIO Expander 5.5V 16-Pin TSSOP T/R |
10 |
|
PCA9557PWR Texas Instruments |
I/O EXPANDER, 8BIT, I2C, 400KHZ, TSSOP16 |
1833 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
8 I?C, SMBus POR 400kHz TSSOP-16 Interface - I/O Expanders RoHS |
13078 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
RoHS: Compliant
|
Europe - 10 |
| Part Number | Description | Stock |
|
PCA9557PW D# 296-33523-5-ND Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
1154 In Stock |
|
PCA9557PWT D# 296-PCA9557PWTCT-ND Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
178 In Stock |
|
PCA9557PWR D# 296-20978-2-ND Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
On Order |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
In stock shipping within 2days |
3474 |
|
PCA9557PW NXP Semiconductors |
In stock shipping within 2days |
16153 |
|
PCA9557PWT Texas Instruments |
In stock shipping within 2days |
125 |
| Part Number | Description | Stock |
|
PCA9557PWR D# 3009435 Texas Instruments |
I/O EXPANDER, 8BIT, I2C, 400KHZ, TSSOP16 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1525 |
|
PCA9557PW D# 2212103 NXP Semiconductors |
IC, IO PORT, I2C/SMBUS 8BIT, 16TSSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
PCA9557PWR TEXAS INSTRUMENTS |
OEM/CM QUOTES ONLY | NO BROKERS |
2400 |
|
PCA9557PW NXP Semiconductors |
OEM/CM QUOTES ONLY | NO BROKERS |
144000 |
|
PCA9557PWRG4 Texas Instruments |
OEM/CM QUOTES ONLY | NO BROKERS |
872 |
|
PCA9557PWT |
OEM/CM QUOTES ONLY | NO BROKERS |
6000 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
OEM/CM ONLY |
1026 |
|
PCA9557PWT NXP Semiconductors |
OEM/CM ONLY |
115 |
|
PCA9557PWRG4 Texas Instruments |
OEM/CM ONLY |
416 |
|
PCA9557PWRTI Texas Instruments |
OEM/CM ONLY |
316 |
|
PCA9557PW NXP Semiconductors |
OEM/CM ONLY |
2880 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
I/O Expander 8 I²C, SMBus 16-TSSOP RoHS: Compliant
|
10000 |
|
PCA9557PW Texas Instruments |
I/O Expander 8 I²C, SMBus 16-TSSOP RoHS: Compliant
|
20000 |
| Part Number | Description | Stock |
|
PCA9557PW Philips Semiconductors |
in stock - can ship the same day |
107 |
| Part Number | Description | Stock |
|
PCA9557PW NXP Semiconductors |
OEM/CM Immediate delivery |
15000 |
|
PCA9557PWR NXP Semiconductors |
OEM/CM Immediate delivery |
5000 |
| Part Number | Description | Stock |
|
PCA9557PW D# 595-PCA9557PW Texas Instruments |
Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander RoHS: Compliant
|
21 |
|
PCA9557PWR D# 595-PCA9557PWR Texas Instruments |
Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander RoHS: Compliant
|
1855 |
|
PCA9557PWT D# 595-PCA9557PWT Texas Instruments |
Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander RoHS: Compliant
|
300 |
| Part Number | Description | Stock |
|
PCA9557PWR D# 28AH4661 Texas Instruments |
I/O EXPANDER, 8BIT, I2C, 400KHZ, TSSOP16, Chip Configuration:8bit, Bus Frequency:400kHz, IC Interface Type:I2C, SMBus, Supply Voltage Min:2.3V, Supply Voltage Max:5.5V, Interface Case Style:TSSOP, No. of Pins:16Pins, No. of RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1525 |
| Part Number | Description | Stock |
|
PCA9557PWRG4 D# NS-PCA9557PWRG4 Texas Instruments |
OEM/CM ONLY |
9602 |
|
PCA9557PW D# NS-PCA9557PW Texas Instruments |
OEM/CM ONLY |
3710 |
|
PCA9557PWR D# NS-PCA9557PWR Texas Instruments |
OEM/CM ONLY |
2645 |
|
PCA9557PWT D# NS-PCA9557PWT Texas Instruments |
OEM/CM ONLY |
5227 |
| Part Number | Description | Stock |
|
PCA9557PW Celestica Inc |
I/O PORT, 8-BIT, 16 Pin, Plastic, TSSOP |
484 |
|
PCA9557PWR Texas Instruments |
272 |
| Part Number | Description | Stock |
|
PCA9557PWR D# 6613371 Texas Instruments |
Texas Instruments I/O Expander 16-Pin TSSOP, PCA9557PWR, PK Min Qty: 5
Container: Package
|
705 |
| Part Number | Description | Stock |
|
PCA9557PWT Texas Instruments |
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant
|
149160 |
|
PCA9557PW Texas Instruments |
PCA9557 Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers RoHS: Compliant
|
6696 |
| Part Number | Description | Stock |
|
PCA9557PWT Texas Instruments |
OEM/CM ONLY |
323 |
|
PCA9557PW Texas Instruments |
OEM/CM ONLY |
37701 |
|
PCA9557PWRG4 Texas Instruments |
OEM/CM ONLY |
69 |
|
PCA9557PWR Texas Instruments |
OEM/CM ONLY |
4677 |
| Part Number | Description | Stock |
|
PCA9557PWR NXP Semiconductors |
IN stock Immediate delivery |
5015 |
|
PCA9557PW NXP Semiconductors |
IN stock Immediate delivery |
15015 |
| Part Number | Description | Stock |
|
PCA9557PWT Texas Instruments |
205 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers |
28,811 |
|
PCA9557PWT Texas Instruments |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers |
2,950 |
|
PCA9557PW Texas Instruments |
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers |
2,820 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
shipping today |
4996 |
|
PCA9557PWRG4 International Rectifier |
shipping today |
696 |
|
PCA9557PW Philips E C G Inc |
shipping today |
4996 |
| Part Number | Description | Stock |
|
PCA9557PW D# 47184492 Texas Instruments |
I2C/SMBus Interface 400kHz 5.5V 16-Pin TSSOP Tube RoHS: Compliant
|
Americas - 529 |
|
PCA9557PWR D# 33129619 Texas Instruments |
I2C/SMBus Interface 100kHz/400kHz 5.5V 16-Pin TSSOP T/R RoHS: Compliant
|
Americas - 889 |
| Part Number | Description | Stock |
|
PCA9557PWR Texas Instruments |
RFQ |
12991 |
|
PCA9557PWT Texas Instruments |
RFQ |
14445 |
|
PCA9557PW |
RFQ |
7329 |
| Part Number | Description | Stock |
|
PCA9557PW NXP Semiconductors |
IC I/O EXPANDER I2C 8B 16TSSOP |
285660 |
|
PCA9557PWR Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
870 |
|
PCA9557PWRG4 Texas Instruments |
IC I/O EXPANDER I2C 8B 16TSSOP |
827 |
| Part Number | Description | Stock |
|
PCA9557PW D# 2212103 NXP Semiconductors |
IC, IO PORT, I2C/SMBUS 8BIT, 16TSSOP RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
|
PCA9557PWR D# 3009435 Texas Instruments |
I/O EXPANDER, 8BIT, I2C, 400KHZ, TSSOP16 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
1533 |
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Quick Inquiry
| In Stock | 5,345 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.5115 | $ 1.5115 |
| 100 | $ 1.5115 | $ 151.1500 |
| 500 | $ 1.5115 | $ 755.7500 |
| 1000 | $ 1.5115 | $ 1,511.5000 |
| 2500 | $ 1.5115 | $ 3,778.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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