Datasheet > X2016PI-45

X2016PI-45

更新时间： 2024-01-13 10:00:18

品牌	Logo	应用领域
XICOR		/
页数	文件大小	规格书
21页	515K
描述
Memory IC,

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技术参数
数据手册

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X2016PI-45 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.83	Base Number Matches：	1

X2016PI-45 数据手册

APPLICATION

NOTE

V A I L A B L E

AN56

16K

2K x 8 Bit

X20C16

High Speed AUTOSTORE^™NOVRAM

FEATURES

DESCRIPTION

• Fast access time: 35ns, 45ns, 55ns

• High reliability

—Endurance: 1,000,000 nonvolatile store

operations

—Retention: 100 years minimum

• AUTOSTORE NOVRAM

—Automatically stores RAM data into the

The Xicor X20C16 is a 2K x 8 NOVRAM featuring a

high-speed static RAM overlaid bit-for-bit with a non-

volatile electrically erasable PROM (EEPROM) and

the AUTOSTORE feature which automatically saves

the RAM contents to EEPROM at power-down. The

X20C16 is fabricated with advanced CMOS ﬂoating

gate technology to achieve high speed with low power

and wide power-supply margin. The X20C16 features

a compatible JEDEC approved pinout for byte-wide

memories, for industry standard RAMs, ROMs,

EPROMs, and EEPROMs.

EEPROM array when V

is detected

low threshold

—User enabled option

—Open drain autostore status output pin

• Power-on recall

—EEPROM data automatically recalled into RAM

upon power-up

• Software data protection

—Locks out inadvertent store operations

• Low power CMOS

The NOVRAM design allows data to be easily trans-

ferred from RAM to EEPROM (store) and EEPROM to

RAM (recall). The store operation is completed in 5ms

or less and the recall operation is completed in 10µs or

less. An automatic array recall operation reloads the

contents of the EEPROM into RAM upon power-up.

—Standby: 250µA

• Inﬁnite EEPROM array recall, and RAM read and

write cycles

Xicor NOVRAMS are designed for unlimited write

operations to RAM, either from the host or recalls from

EEPROM, and a minimum 1,000,000 store operations

to the EEPROM. Data retention is speciﬁed to be

greater than 100 years.

BLOCK DIAGRAM

Sense

EEPROM Array

High Speed

Row

Select

2K x 8

SRAM

Array

A –A

Control

Logic

Column Select

A –A

I/OS

A –A

I/O –I/O

Characteristics subject to change without notice. 1 of 21

REV 1.0 6/21/00

www.xicor.com

12 3 4 5 6 7...21

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