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X20C05, X20C05J, X20C05J-45

Table of contents:
Info of X20C05
Info of X20C05J
Info of X20C05J-45

X20C05, X20C05J, X20C05J-45 Selling Leads, Datasheet

MFG:xicor Package Cooled:PLCC32 D/C:09+

X20C05, X20C05J, X20C05J-45 Datasheet download

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Part Number: X20C05

MFG: xicor

Package Cooled: PLCC32

D/C: 09+

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X20C05 General 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 power-supply margin. The X20C05 features the JEDEC approved pinout for byte-wide memories,compatible with industry standard RAMs, ROMs,EPROMs, and E²PROMs.

The NOVRAM design allows data to be easily transferred from RAM to E²PROM (store) and E²PROM to RAM (recall). The store operation is completed in 5ms or less and the recall operation is completed in 5ms or less.

Xicor NOVRAMS are designed for unlimited write operations to RAM, either from the host or recalls from E²PROM, and a minimum 1,000,000 store operations to the E2PROM. Data retention is specified to be greater than 100 years.

X20C05 Maximum Ratings

Temperature under Bias .................. 65°C to +135°C
Storage Temperature ....................... 65°C to +150°C
Voltage on any Pin with
Respect to VSS ....................................... 1V to +7V
D.C. Output Current ................................................ 10mA
Lead Temperature (Soldering, 10 seconds)........... 300°C

X20C05 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: 250A
• Infinite E²PROM Array Recall, and RAM Read and Write Cycles
• Upward compatible with X20C16 (16K)

X20C05 Connection Diagram

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