X20C17

1

©Xicor, Inc. 1992, 1995 Patents Pending

Characteristics subject to change without notice

2015-2.5 8/1/97 T1/C0/D0 SH

AUTOSTORE™ NOVRAM is a trademark of Xicor, Inc.

High Speed AUTOSTORE™ NOVRAM

DESCRIPTION

The Xicor X20C17 is a 2K x 8 NOVRAM featuring a high-

speed static RAM overlaid bit-for-bit with a nonvolatile

AUTOSTORE feature which automatically saves the

is fabricated with advanced CMOS floating gate technol-

ogy to achieve high speed with low power and wide

power-supply margin. The X20C17 features a compat-

ible JEDEC approved byte-wide memory pinout for

industry standard SRAMs.

The NOVRAM design allows data to be easily trans-

RAM (recall). The store operation is completed in 2.5ms

or less. An automatic array recall operation reloads the

Xicor NOVRAMS are designed for unlimited write

operations to RAM, either from the host or recalls from

than 100 years.

FEATURES

—Endurance: 1,000,000 Nonvolatile Store

Operations

—Retention: 100 Years Minimum

—Automatically Stores SRAM Data Into the

Detected

RAM Upon Power-up

—Standby: 250

and Write Cycles

16K

X20C17

2K x 8 Bit

PIN CONFIGURATION

2015 ILL F02.1

A7

A6

A5

A4

A3

A2

A1

A0

I/O0

I/O1

I/O2

VSS

1

VCC

A8

A9

WE

OE

A10

CE

I/O7

I/O6

I/O5

I/O4

I/O3

X20C17

2

3

4

5

6

7

8

9

10

11

12

22

23

24

21

20

19

18

17

16

15

14

13

PLASTIC

A V AILABL E

AN56