Datasheet > X24F128ST1

X24F128ST1

更新时间： 2024-10-03 15:58:07

品牌	Logo	应用领域
XICOR		时钟光电二极管内存集成电路
页数	文件大小	规格书
16页	225K
描述
Flash, 16KX8, PDSO16, PLASTIC, SOIC-16

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中文翻译

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技术参数
数据手册

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X24F128ST1 技术参数

生命周期：	Obsolete	包装说明：	PLASTIC, SOIC-16
Reach Compliance Code：	unknown	风险等级：	5.84
其他特性：	2-WIRE SERIAL INTERFACE	最大时钟频率 (fCLK)：	0.1 MHz
JESD-30 代码：	R-PDSO-G16	长度：	9.905 mm
内存密度：	131072 bit	内存集成电路类型：	FLASH
内存宽度：	8	功能数量：	1
端子数量：	16	字数：	16384 words
字数代码：	16000	工作模式：	SYNCHRONOUS
最高工作温度：	70 °C	最低工作温度：
组织：	16KX8	输出特性：	OPEN-DRAIN
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
并行/串行：	SERIAL	编程电压：	1.8 V
认证状态：	Not Qualified	座面最大高度：	1.75 mm
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	1.8 V
标称供电电压 (Vsup)：	2.5 V	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	类型：	NOR TYPE
宽度：	3.9 mm	最长写入周期时间 (tWC)：	10 ms
Base Number Matches：	1

X24F128ST1 数据手册

APPLICATION NOTE

A V A I L A B L E

AN84

128K

16K x 8 Bit

X24F128

2-Wire SerialFlash with Block Lock^™Protection

FEATURES

DESCRIPTION

• Save Critical Data with Programmable Block

Lock Protection

The X24F128 is a CMOS SerialFlash Memory, inter-

nally organized 16K x 8. The device features a serial

interface and software protocol allowing operation on a

simple two wire bus.

—Block lock (0, 1/4, 1/2, or all of E²PROM array)

—Software program protection

—Programmable hardware program protect

• In Circuit Programmable ROM Mode

• Longer Battery Life with Lower Power

—Active read current less than 1mA

—Active program current less than 3mA

—Standby current less than 1µA

• 1.8V to 3.6V or 5V “Univolt” Read and Program

Power Supply Versions

Three device select inputs (S –S ) allow up to eight

devices to share a common two wire bus.

A Program Protect Register at the address location

FFFFh provides three program protection features: Soft-

ware Program Protect, Block Lock Protect, and Hardware

Program Protect. The Software Program Protect feature

prevents any nonvolatile writes to the device until the PEL

bit in the Program Protect Register is set. The Block Lock

Protection feature allows the user to individually block

protect four blocks of the array by programming two bits

in the Program Protect Register. The Programmable

Hardware Program Protect feature allows the user to

• 32 Word Sector Program Mode

—Minimizes total program time per word

• 100KHz 2-Wire Serial Interface

• Internally Organized 16K x 8

• Bidirectional Data Transfer Protocol

• Self-Timed Program Cycle

—Typical program cycle time of 5ms

• High Reliability

—Endurance: 100,000 cycles

install the device with PP tied to V , program the entire

memory array in circuit, and then enable the hardware

program protection by programming a PPEN bit in the

Program Protect Register. After this, selected blocks of

the array, including the Program Protect Register itself,

are permanently protected from being erased.

—Data retention: 100 years

• 8-Lead DIP

• 16-Lead SOIC

Xicor SerialFlash Memories are designed and tested

for applications requiring extended endurance. Inher-

ent data retention is greater than 100 years.

BLOCK DIAGRAM

Data Register

Serial Flash Data

and Address (SDA)

Y Decode Logic

Serial Flash

Command

Array

SCL

Sector

Decode

Logic

Decode

16K x 8

and

Control

Logic

4K x 8

Block Lock and

Program Protect

Control Logic

4K x 8

8K x 8

Device

Select

Logic

Write

Protect

Logic

Program Voltage

Control

Xicor, Inc. 2000 Patents Pending

7012-0.8 10/27/00 EP

Characteristics subject to change without notice. 1 of 16

12 3 4 5 6 7...16

中文翻译

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与X24F128ST1相关器件

型号	品牌	获取价格	描述	数据表
X24F129P8-5	XICOR	获取价格	Flash, 16KX8, PDIP8, PLASTIC, DIP-8
X24F129P8E	XICOR	获取价格	Flash, 16KX8, PDIP8, PLASTIC, DIP-8
X24F129P8E-5	XICOR	获取价格	Flash, 16KX8, PDIP8, PLASTIC, DIP-8
X24F129S16	XICOR	获取价格	Flash, 16KX8, PDSO16, PLASTIC, SOIC-16
X24F129S16-5	XICOR	获取价格	Flash, 16KX8, PDSO16, PLASTIC, SOIC-16
X24F129S16E	XICOR	获取价格	Flash, 16KX8, PDSO16, PLASTIC, SOIC-16
X24F129S16E-5	XICOR	获取价格	Flash, 16KX8, PDSO16, PLASTIC, SOIC-16
X24LC01P	ETC	获取价格	Serial EEPROM
X24LC01PI	ETC	获取价格	Serial EEPROM
X24LC01S	ETC	获取价格	Serial EEPROM

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