Series Information for AD5259BRMZ10 - Analog Devices
Features
Nonvolatile memory maintains wiper settings
256-position
Thin LFCSP-10 (3 mm x 3 mm x 0.8 mm) package
Compact MSOP-10 (3 mm u00d7 4.9 mm u00d7 1.1mm) package
I2Cu00ae-compatible interface
VLOGIC pin provides increased interface flexibility
End-to-end resistance 5 ku2126, 10 ku2126, 50 ku2126, 100 ku2126
Resistance tolerance stored in EEPROM (0.1% accuracy)
Power-on EEPROM refresh time < 1ms
Software write protect command
Address Decode Pin AD0 and Pin AD1 allow
4 packages per bus
100-year typical data retention at 55u00b0C
Wide operating temperature u221240u00b0C to +125u00b0C
3 V to 5 V single supply
The AD5259 provides a compact, nonvolatile LFCSP-10 (3 mm × 3 mm) or MSOP-10 (3 mm × 4.9 mm) packaged solution for 256-position adjustment applications. These devices perform the same electronic adjustment function as mechanical potentiometers1 or variable resistors, but with enhanced resolution and solid-state reliability. The wiper settings are controllable through an I2C-compatible digital interface that is also used to read back the wiper register and EEPROM content. Resistor tolerance is also stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%. A separate VLOGIC pin delivers increased interface flexibility. For users who need multiple parts on one bus, Address Bit AD0 and Address Bit AD1 allow up to four devices on the same bus.
Specifications
End To End Resistance:
10kohm
No. of Pots:
Single
Control Interface:
I2C Serial
Track Taper:
Linear
Resistance Tolerance:
± 30%
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Potentiometer IC Case Style:
MSOP
No. of Pins:
10Pins
No. of Steps:
256
Temperature Coefficient:
± 500ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 256-Tap Non-Volatile Digital Pots
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
5259
IC Generic Number:
5259BRMZ10
Memory Type:
EEPROM
No. Steps:
256
No. of Channels:
1Channels
Operating Temperature Range:
-40°C to +85°C
Supply Voltage Range:
2.7V to 5.5V
Termination Type:
Surface Mount Device
Alternate Descriptions
RS Components
Dig Potentiometer 256 Pos 10KOhm Single
Newark Electronics
Non Volatile Digital Potentiometer, 10 kohm, Single, I2C, Serial, Linear, 30%, 2.7 V RoHS Compliant: Yes
Transfer Multisort Elektronik
Integrated circuit: digital potentiometer; 10kΩ; I2C; 8bit; SMD
Distrelec
Non Volatile Digital Potentiometer [Analog Devices] AD5259BRMZ10 Non Volatile Digital Potentiometer
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.
RS Components UK
Dig Potentiometer 256 Pos 10KOhm Single
RS Components DE
Digitales Potenziometer AD5259BRMZ10, Seriell-I2C 10kΩ 256-Position 1-Kanal MSOP 10-Pin Speicher-Typ : Non-Volatile Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 3 V, 5 V Abmessungen : 3 x 3 x 0.85mm Länge : 3mm Betriebstemperatur max. : +85 °C Betriebstemperatur min. : –40 °C, Analog Devices
