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FM31256 |
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| Part Number | FM31256 |
| Manufacturer | Ramtron |
| Description | The FM31xxx is a family of integrated devices that includes the most commonly needed functions for processor-based systems. Major features include nonvolatile memory available in various sizes, realti... |
| Features |
High Integration Device Replaces Multiple Parts • Serial Nonvolatile Memory • Real-time Clock (RTC) • Low Voltage Reset • Watchdog Timer • Early Power-Fail Warning/NMI • Two 16-bit Event Counters • Serial Number with Write-lock for Security Ferroelectric Nonvolatile RAM • 4Kb, 16Kb, 64Kb, and 256Kb versions • Unlimited Read/Write Endurance • 10 year Data Retention • NoDelay™ Writes Real-time Clock/Calendar • Backup Current under 1 µA • Seconds through Centuries in BCD format • Tracks Leap Years through 2099 • Uses Standard 32.768 kHz Crystal (6pF) • Software Calibration • Supports Battery or C... |
| Document |
 FM31256 Data Sheet
PDF 276.44KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | FM31256 |
Cypress Semiconductor |
64-Kbit/256-Kbit Integrated Processor Companion |
|
| 2 | FM3120BF |
Rectron Semiconductor |
SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER |
|
| 3 | FM31272 |
Ramtron |
(FM31272 - FM31278) 5V Integrated Processor Companion |
|
| 4 | FM31274 |
Ramtron |
(FM31272 - FM31278) 5V Integrated Processor Companion |
|
| 5 | FM31276 |
Cypress Semiconductor |
64-Kbit/256-Kbit Integrated Processor Companion |
|