High Speed AUTOSTORE NOVRAM
APPLICATION NOTE AVA I L A B L E
X20C05 AN56
4K X20C05
High Speed AUTOSTORE™ NOVRAM
512 x 8
FEATURES
• Fast Access Tim...
Description
APPLICATION NOTE AVA I L A B L E
X20C05 AN56
4K X20C05
High Speed AUTOSTORE™ NOVRAM
512 x 8
FEATURES
Fast Access Time: 35ns, 45ns, 55ns High Reliability
—Endurance: 1,000,000 Nonvolatile Store
Operations
—Retention: 100 Years Minimum
Power-on Recall
—E2PROM Data Automatically Recalled Into
SRAM Upon Power-up
AUTOSTORE™ NOVRAM
—User Enabled Option
—Automatically Stores SRAM Data Into the E2PROM Array When VCC Low Threshold is Detected
—Open Drain AUTOSTORE Status Output Pin
Software Data Protection
—Locks Out Inadvertent Store Operations
Low Power CMOS
—Standby: 250µA
Infinite E2PROM Array Recall, and RAM Read
and Write Cycles
Upward compatible with X20C16 (16K)
DESCRIPTION
The Xicor X20C05 is a 512 x 8 NOVRAM featuring a high-speed static RAM overlaid bit-for-bit with a nonvolatile electrically erasable PROM (E2PROM). The X20C05 is fabricated with advanced CMOS floating gate technology to achieve high speed with low power and wide...
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