DS1270AB
RECOMMENDED FOR NEW DESIGNS16M Nonvolatile SRAM
- Part Models
- 1
- 1ku List Price
- Starting From $185.68
Part Details
- 5 years minimum data retention in the absence of external power
- Data is automatically protected during power loss
- Unlimited write cycles
- Low-power CMOS operation
- Read and write access times of 70ns
- Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
- Full ±10% VCC operating range (DS1270Y)
- Optional ±5% VCC operating range (DS1270AB)
- Optional industrial temperature range of -40°C to +85°C, designated IND
The DS1270 16M Nonvolatile SRAMs are 16,777,216-bit, fully static nonvolatile SRAMs organized as 2,097,152 words by 8 bits. Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. There is no limit on the number of write cycles which can be executed and no additional support circuitry is required for microprocessor interfacing.
Documentation
Data Sheet 1
Design Note 4
Technical Articles 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS1270AB-100# | Encapsulated Dual-In-Line Module |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 2, 2015 - 1479L ASSEMBLY |
||
| DS1270AB-100# | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Software Resources
Can't find the software or driver you need?
Request a Driver/SoftwareLatest Discussions
No discussions on DS1270AB yet. Have something to say?
Start a Discussion on EngineerZone®