Datasheet > X2016P-45

X2016P-45

更新时间： 2024-01-16 15:57:28

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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X2016P-45 技术参数

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

X2016P-45 数据手册

X20C16

The second method of storing data is with the

AUTOSTORE command. When enable, data is auto-

matically stored for the RAM into the EEPROM array

The following symbol table provides a key to under-

standing the conventions used in the device timing dia-

grams. The diagrams should be used in conjunction

with the device timing speciﬁcations to determine

actual device operation and perfomance, as well as

device suitability for user’s application.

whenever V

falls below the preset Autostore thresh-

old. This feature is enabled by performing the ﬁrst two

steps for the software store with the command combi-

nation being 555[H]/CC[H].

SYMBOL TABLE

The AUTOSTORE feature is disable by issuing the

three step command sequence with the command

combination being 555[H]/CD[H]. The AUTOSTORE

WAVEFORM

INPUTS

OUTPUTS

feature will also be reset if V

up reset threshold (approximately 3.5V) and is then

raised back into the operation range.

falls below the power-

Must be

steady

Will be

steady

May change

from LOW

to HIGH

Will change

from LOW

to HIGH

Write Protection

May change

from HIGH

to LOW

Will change

from HIGH

to LOW

The X20C16 supports two methods of protecting the

nonvolatile data.

Don’t Care:

Changes

Allowed

Changing:

State Not

Known

– If after power-up the AUTOSTORE feature is not

enabled, no AUTOSTORE can occur.

N/A

Center Line

is High

Impedance

– V

3.0V typical.

Sense—All functions are inhibited when V

Characteristics subject to change without notice. 4 of 21

REV 1.0 6/21/00

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1 2 345 6 7...21

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