The DS2756 remains in production, however, for new projects, we recommend ModelGauge m5 MAX17201 fuel gauge.The DS2756 high-precision battery fuel gauge is a data-acquisition and information-storage device tailored for cost-sensitive and space-constrained 1-cell Li+/polymer battery-pack applications. The DS2756 provides the key hardware components required to accurately estimate remaining capacity by integrating low-power, precision measurements of temperature, voltage, current, and current accumulation, as well as nonvolatile (NV) data storage, into the small footprint of a 3.0mm x 4.4mm 8-pin TSSOP package.
Through its 1-Wire® interface, the DS2756 gives the host system read/write access to status and control registers, instrumentation registers, and general-purpose data storage. Each device has a unique factory-programmed 64-bit net address that allows it to be individually addressed by the host system, supporting multibattery operation.
|Part Number||Functions||Battery Type||Interface||User Data Storage|
|-40 to +85||$2.43 @1k|
|See All Battery Monitors, Protectors, and Selectors (51)|
| Pricing Notes: |
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C|
|App Note||5507||Understanding the DS1WM Synthesizable 1-Wire Bus Master|
|Tutorial||4691||Introduction to Hearing Aids and Important Design Considerations|
|Tutorial||4686||Important Design Considerations for Heart-Rate and Fitness Monitors|
|Tutorial||4671||Improve Sensor Performance and SNR in Pulse Oximeter Designs|
|App Note||3874||Simple Characterization Circuit for Rechargeable AA Cells|