Datasheet > X76F200WI-2.0

X76F200WI-2.0

更新时间： 2024-10-03 02:52:55

品牌	Logo	应用领域
ICMIC		闪存
页数	文件大小	规格书
16页	389K
描述
Secure Serial Flash

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中文翻译

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数据手册

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X76F200WI-2.0 数据手册

This X76F200 device has been acquired by

IC MICROSYSTEMS from Xicor, Inc.

ICmic

256 x 8 bit

IC MICROSYSTEMS

X76F200

Secure Serial Flash

FEATURES

DESCRIPTION

•64-bit Password Security

•One Array (240 Bytes) Two Passwords (16 Bytes)

The X76F200 is a Password Access Security Supervisor,

containing one 1920-bit Secure Serial Flash array.

—Read Password

—Write Password

Access to the memory array can be controlled by two

64-bit passwords. These passwords protect read and

write operations of the memory array.

•Programmable Passwords

•Retry Counter Register

The X76F200 features a serial interface and software

protocol allowing operation on a popular two wire bus.

The bus signals are a clock Input (SCL) and a

—Allows 8 tries before clearing of the array

•32-bit Response to Reset (RST Input)

•8 byte Sector Write mode

bidirectional data input and output (SDA).

•1MHz Clock Rate

•2 wire Serial Interface

•Low Power CMOS

The X76F200 also features a synchronous response to reset

providing an automatic output of a hard-wired 32-bit

—2.0 to 5.5V operation

—Standby current Less than 1µA

—Active current less than 3 mA

data stream conforming to the industry standard for

memory cards.

The X76F200 utilizes Xicor’s proprietary Direct WriteTM

•High Reliability Endurance:

—100,000 Write Cycles

cell, providing a minimum endurance of 100,000 cycles and

a minimum data retention of 100 years.

•Data Retention: 100 years

•Available in:

—8 lead PDIP, SOIC, TSSOP, Smart Card and

Smart Card Module

Functional Diagram

Retry Counter

8K BYTE

SerialFlash ARRAY

ARRAY 0

CHIP ENABLE

DATA TRANSFER

SCL

SDA

ARRAY ACCESS

ENABLE

INTERFACE

32 BYTE

SerialFlash ARRAY

LOGIC

ARRAY 1

PASSWORD ARRAY

AND PASSWORD

(PASSWORD PROTECTED)

VERIFICATION LOGIC

RST

RETRY COUNTER

RESET

RESPONSE REGISTER

7025 FM 01

Characteristics subject to change without notice

Xicor, Inc. 1999 Patents Pending

9900-5004.3 1/26/99 EP

12 3 4 5 6 7...16

中文翻译

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