Series Information for AD5258BRMZ10 - Analog Devices
Features
Nonvolatile memory maintains wiper settings
64-position digital potentiometer
Compact MSOP-10 (3 mm u00d7 4.9 mm)
I2C-compatible interface
VLOGIC pin provides increased interface flexibility
End-to-end resistance 1 ku2126, 10 ku2126, 50 ku2126, 100 ku2126
Resistance tolerance stored in EEPROM (0.1% accuracy)
Power-on EEPROM refresh time <1 ms
Software write protect command
Address Decode Pin AD0 and Address Decode Pin AD1 allow
four packages per bus
100-year typical data retention at 55u00b0C
Wide operating temperature u221240u00b0C to +85u00b0C
3 V to 5 V single supply
The AD5258 provides a compact, nonvolatile 3 mm × 4.9 mm packaged solution for 64-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 in addition, resistor tolerance is stored within EEPROM, providing an end-to-end tolerance accuracy of 0.1%. There is also a software write protection function that ensures data cannot be written to the EEPROM register. 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:
64
Temperature Coefficient:
± 300ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Product Range:
Single 64-Tap OTP Digital Pots
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
5258
IC Generic Number:
5258BRMZ10
Memory Type:
EEPROM
No. Steps:
64
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
NV, Dig Potentiometer 64Pos 10KOhm, MSOP
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.
RS Components UK
NV, Dig Potentiometer 64Pos 10KOhm, MSOP
RS Components DE
Digitales Potenziometer AD5258BRMZ10, Seriell-I2C 10kΩ 64-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
