- Mfr. #:
- PCA9557DR
- Description:
- I/O Expander 8 I²C, SMBus 400kHz 16-SOIC
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
- Delivery
- DHL / FedEx / Ups / TNT / EMS
Documents
| NAME | TYPE |
|---|---|
| Datasheets | PCA9557 |
| Product Training Modules | I2C and SMBus Solutions |
| PCN Design/Specification | Datasheet Update 25/Jun/2014 |
| Manufacturer Product Page | PCA9557DR Specifications |
Attributes
| NAME | TYPE |
|---|---|
| Category | Integrated Circuits (ICs) |
| Family | Interface - I/O Expanders |
| Manufacturer | Texas Instruments |
| Series | - |
| Packaging | Tape & Reel (TR) |
| 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-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
Resources
| NAME | TYPE |
|---|---|
| Standard Package | 2,500 |
| Other Names | 296-20977-2 PCA9557DRG4 PCA9557DRG4-ND |
| Tags | PCA9557D PCA9557 PCA955 PCA95 PCA9 PCA |
Package
| Part Number | Description |
|---|---|
| PCA9557DR | IC I/O EXPANDER I2C 8B 16SOIC |
| PCA9557DR | IC I/O EXPANDER I2C 8B 16SOIC |
| PCA9557D | I/O Expander 8 I²C, SMBus 400kHz 16-SOIC |
| PCA9557DT | I/O Expander 8 I²C, SMBus 400kHz 16-SOIC |
Shipping
- FedEx, DHL, and UPS can be selected.
- You can select whether to charge shipping fee by your shipping account or to charge by our side.
- Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
- The shopping cart will automatically calculate the shipping cost.
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
Payment
- PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
- Cash transfer only. (Transfer with checks and bills are not accepted.)
- Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
- If you need the detailed invoice or tax ID, please email us.