PCA9511AD,118
ActivePCA9511A - HOT SWAPPABLE I2C-BUS AND SMBUS BUS BUFFER SOIC 8-PIN
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PCA9511AD,118
ActivePCA9511A - HOT SWAPPABLE I2C-BUS AND SMBUS BUS BUFFER SOIC 8-PIN
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | PCA9511AD,118 |
|---|---|
| Applications | I2C - Hotswap |
| Capacitance - Input | 5 pF |
| Current - Supply | 6 mA |
| Data Rate (Max) | 400 kHz |
| Input | 2-Wire Bus |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output | 2-Wire Bus |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SO |
| Type | Buffer, Accelerator |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.93 | |
| 10 | $ 2.63 | |||
| 25 | $ 2.48 | |||
| 100 | $ 2.11 | |||
| 250 | $ 1.99 | |||
| 500 | $ 1.74 | |||
| 1000 | $ 1.44 | |||
| Digi-Reel® | 1 | $ 2.93 | ||
| 10 | $ 2.63 | |||
| 25 | $ 2.48 | |||
| 100 | $ 2.11 | |||
| 250 | $ 1.99 | |||
| 500 | $ 1.74 | |||
| 1000 | $ 1.44 | |||
| Tape & Reel (TR) | 2500 | $ 1.34 | ||
| 5000 | $ 1.29 | |||
Description
General part information
PCA9511 Series
Bidirectional buffer for SDA and SCL lines increases fan out and prevents SDA and SCL corruption during live board insertion and removal from multipoint backplane systems
Compatible with I²C-bus Standard-mode, I²C-bus Fast-mode, and SMBus standards
Built-in ?V/?t rise time accelerators on all SDA and SCL lines (0.6 V threshold) requires the bus pull-up voltage and supply voltage (VCC) to be the same
Documents
Technical documentation and resources