PCAL6534: Ultra-low-voltage, level translating, 34-bit I2C-bus/SMBus I/O expander
Development Boards
Development Boards
OM13541:PCAL6534 Evaluation board.
Target Applications
Automotive
- Automotive window control
Communication Infrastructure
- Networking switches & routers
Industrial
- IO buttons
Mobile
- Consumer phones and game controllers
Similar Products
Similar Products
GPIO Comparison Table
| Part Number | Bits | V Range | BW | Reset | Int | Description | Package Description | Type |
|---|---|---|---|---|---|---|---|---|
| PCAL6408A | 8 | 1.65 to 5.5 V | 400kHz | Dual VCC, selectable open-drain or push pull outputs | HVQFN-16, TSSOP-16, XQFN-16, XFBGA-16, X2QFN-16 | Agile IO | ||
| PCA9574 | 8 | 1.1 to 3.6 V | 400kHz | maskable | Active low, 3 supplies for level translation, selectable open-drain | HVQFN-16, TSSOP-16 | Standard | |
| PCAL6416A | 16 | 1.65 to 5.5 V | 400kHz | Dual VCC, selectable open-drain or push pull outputs | TSSOP-24, X2QFN-24, HWQFN-24, BGA-24 | Agile IO | ||
| PCA9539R | 16 | 2.3 to 5.5 V | 400kHz | "R" version resets I2C-bus state machine | HVQFN-24, TSSOP-24 | Standard | ||
| PCAL6524 | 24 | 0.8 to 5.5 V | 1MHz | Read all interrupts without clear, device ID, SW reset | QFN-32, UFBGA-32 | Agile IO | ||
| PCAL6534 | 34 | 0.8 to 5.5 V | 1MHz | Read all interrupts without clear, device ID, SW reset | VFBGA-42 | Agile IO | ||
| PCA9698 | 40 | 2.3 to 5.5 V | 1MHz | Output enable, selectable open-drain | TSSOP-56, HVQFN-56 | Standard |