Datasheet > X24321S8I-1.8T1

X24321S8I-1.8T1

更新时间： 2024-11-10 14:25:11

品牌	Logo	应用领域
XICOR		可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟光电二极管内存集成电路
页数	文件大小	规格书
14页	201K
描述
EEPROM, 4KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8

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中文翻译

获取价格

技术参数
数据手册

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X24321S8I-1.8T1 技术参数

生命周期：	Obsolete	包装说明：	PLASTIC, SOIC-8
Reach Compliance Code：	unknown	风险等级：	5.84
最大时钟频率 (fCLK)：	0.4 MHz	JESD-30 代码：	R-PDSO-G8
长度：	4.9 mm	内存密度：	32768 bit
内存集成电路类型：	EEPROM	内存宽度：	8
功能数量：	1	端子数量：	8
字数：	4096 words	字数代码：	4000
工作模式：	SYNCHRONOUS	最高工作温度：	85 °C
最低工作温度：	-40 °C	组织：	4KX8
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	认证状态：	Not Qualified
座面最大高度：	1.75 mm	串行总线类型：	I2C
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：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	宽度：	3.9 mm
最长写入周期时间 (tWC)：	10 ms	Base Number Matches：	1

X24321S8I-1.8T1 数据手册

32K

4K x 8 Bit

X24321

400 KHz 2-Wire Serial E²PROM

DESCRIPTION

FEATURES

• 1.8V to 3.6V, 2.5V to 5.5V and 4.5V to 5.5V Power

Supply Operation

• Low Power CMOS

—Active read current less than 1mA

—Active write current less than 3mA

—Standby current less than 1µA

• 400KHz Fast Mode 2-Wire Serial Interface

—Down to 1.8V

The X24321 is a CMOS Serial E²PROM Memory,

internally organized 4K x 8. The device features a

serial interface and software protocol allowing opera-

tion on a simple two wire bus. The bus operates at

400KHz all the way down to 1.8V.

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

devices to share a common two wire bus.

—Schmitt trigger input noise suppression

—Output slope control for ground bounce noise

elimination

• Internally Organized 4K x 8 Bit

• 32 Byte Page Write Mode

—Minimizes total write time per byte

• Hardware Write Protect

• Bidirectional Data Transfer Protocol

• Self-Timed Write Cycle

Hardware Write Protection is provided through a Write

Protect (WP) input pin on the X24321. When the WP

pin is HIGH, the upper quadrant of the Serial E²PROM

array is protected against any nonvolatile write

attempts.

Xicor Serial E²PROM Memories are designed and

tested for applications requiring extended endurance.

Inherent data retention is greater than 100 years.

—Typical write cycle time of 5ms

• High Reliability

—Endurance: 1,000,000 cycles

—Data retention: 100 years

• 8-Lead SOIC

BLOCK DIAGRAM

Data Register

Serial E²PROM Data

and Address (SDA)

Y Decode Logic

Command

SCL

Page

Decode

Logic

Decode

and

Control

Logic

E²PROM

Array

4K x 8

Device

Write

Select

Logic

Protect

Logic

Write Voltage

Control

Xicor, Inc. 2000 Patents Pending

7040 10/27/00 EP

Characteristics subject to change without notice. 1 of 14

12 3 4 5 6 7...14

中文翻译

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与X24321S8I-1.8T1相关器件

型号	品牌	获取价格	描述	数据表
X24321S8I-2.5	XICOR	获取价格	400 KHz 2-Wire Serial E2PROM
X24321S8I-2.5T4	XICOR	获取价格	EEPROM, 4KX8, Serial, CMOS, PDSO8, PLASTIC, SOIC-8
X24325	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325P	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325P-2.7	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325PI	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325PI-2.7	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325PM	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325PM-2.7	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection
X24325S	XICOR	获取价格	Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection

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