| AD5254BRU50 Description |
| Quad 256-Position I2C Nonvolatile Memory, Digital Potentiometer |
| AD5254BRU50 Vendor |
| Analog Devices |
| AD5254BRU50 Features |
- AD5253: Quad 64-position resolution;
AD5254: Quad 256-position resolution - 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
- Nonvolatile memory1 stores wiper settings with write protection
- Power-on refreshed to EEMEM settings in 300 µs typ
- EEMEM rewrite time = 540 µs typ
- Resistance tolerance stored in nonvolatile memory
- 12 extra bytes in EEMEM for user-defined information
- I2C® compatible serial interface
- Direct read/write accesses of RDAC2 and EEMEM registers
- Predefined linear increment/decrement commands
- Predefined ±6 dB step change
commands - Synchronous or asynchronous quad
channel update
|
| AD5254BRU50 Datasheet and Application Notes |
|
| Parameter | Value |
| # Channels | 4 |
| # Positions | 256 |
| Memory Type | Non-Volatile |
| Interface | I2C |
| Resistor Values (kOhms) | 1, 10, 50, 100 |
| Bipolar Voltage Range (V) | ±3V |
| Voltage Range (V) | +5.5V |
| Supply Current (uA) | 3µA |
| Temp. Range -40 C to.. | 85Deg |
| Absolute Tempco (ppm/°C) | 300ppm/C |
| Package | TSSOP |
| Status | Prodn |
| Package | 20 ld TSSOP |
| Pins | 20 |
| TempRange | Ind |
| Price*(1000-4999) | $2.99 |
| Products related to AD5254BRU50 |
AD5254BRU1-RL7 AD5253BRU50-RL7 AD5253EVAL AD5254BRU10-RL7
AD5254 AD5254BRU1 AD5253 AD5254BRU100-RL7
AD5253BRU100-RL7 AD5253BRU1 AD5253BRU10 AD5253BRU10-RL7
AD5254BRU10 AD5253BRU100 AD5254EVAL AD5254BRU50-RL7
AD5253BRU50 AD5253BRU1-RL7 AD5254BRU100 |