Datasheet > X24325VM-2.7

X24325VM-2.7

更新时间： 2024-10-02 22:18:59

品牌	Logo	应用领域
XICOR		可编程只读存储器
页数	文件大小	规格书
17页	81K
描述
Advanced 2-Wire Serial E 2 PROM with Block Lock TM Protection

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中文翻译

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技术参数
数据手册

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X24325VM-2.7 技术参数

生命周期：	Obsolete	包装说明：	PLASTIC, TSSOP-14
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-G14	长度：	5 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：	14	字数：	4096 words
字数代码：	4000	工作模式：	SYNCHRONOUS
最高工作温度：	125 °C	最低工作温度：	-55 °C
组织：	4KX8	输出特性：	OPEN-DRAIN
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
并行/串行：	SERIAL	认证状态：	Not Qualified
座面最大高度：	1.2 mm	串行总线类型：	I2C
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
技术：	CMOS	温度等级：	MILITARY
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	宽度：	4.4 mm
最长写入周期时间 (tWC)：	10 ms	Base Number Matches：	1

X24325VM-2.7 数据手册

Preliminary Information

32K

4096 x 8 Bit

X24325

Advanced 2-Wire Serial E PROM with Block Lock^TMProtection

FEATURES

DESCRIPTION

• 2.7V to 5.5V Power Supply

The X24325 is a CMOS 32,768 bit serial E PROM,

internally organized 4096 x 8. The X24325 features a

serial interface and software protocol allowing opera-

tion on a simple two wire bus.

• Low Power CMOS

—Active Read Current Less Than 1mA

—Active Write Current Less Than 3mA

—Standby Current Less Than 1µA

• Internally Organized 4096 x 8

• New Programmable Block Lock Protection

—Software Write Protection

Three device select inputs (S , S , S ) allow up to

eight devices to share a common two wire bus.

A Write Protect Register at the highest address loca-

tion, FFFh, provides three new write protection

features: Software Write Protect, Block Write Protect,

and Hardware Write Protect. The Software Write

Protect feature prevents any nonvolatile writes to the

X24325 until the WEL bit in the write protect register is

set. The Block Write Protection feature allows the user

to individually write protect four blocks of the array by

programming two bits in the write protect register. The

Programmable Hardware Write Protect feature allows

—Programmable hardware Write Protect

• Block Lock (0, 1/4, 1/2, or all of the E PROM

array)

• 2 Wire Serial Interface

• Bidirectional Data Transfer Protocol

• 32 Byte Page Write Mode

—Minimizes Total Write Time Per Byte

• Self Timed Write Cycle

—Typical Write Cycle Time of 5ms

• High Reliability

the user to install the X24325 with WP tied to V

—Endurance: 100,000 Cycles

—Data Retention: 100 Years

• Available Packages

program the entire memory array in place, and then

enable the hardware write protection by programming

a WPEN bit in the write protect register. After this,

selected blocks of the array, including the write protect

—8-Lead PDIP

—8-Lead SOIC (JEDEC)

—14-Lead TSSOP

Xicor E PROMs are designed and tested for applica-

tions requiring extended endurance. Inherent data

retention is greater than 100 years.

FUNCTIONAL DIAGRAM

H.V. GENERATION

START CYCLE

TIMING &

CONTROL

WRITE PROTECT

LOGIC

START

STOP

SDA

LOGIC

CONTROL

LOGIC

SLAVE ADDRESS

+COMPARATOR

E PROM

128 X 256

XDEC

LOAD

WORD

INC

SCL

ADDRESS

COUNTER

R/W

YDEC

OUT

DATA REGISTER

OUT

ACK

6552 ILL F01.1

Xicor, 1995, 1996 Patents Pending

6552-2.4 5/13/96 T1/C10/D0 NS

Characteristics subject to change without notice

12 3 4 5 6 7...17

中文翻译

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与X24325VM-2.7相关器件

型号	品牌	获取价格	描述	数据表
X24325VMT1	XICOR	获取价格	暂无描述
X243-883B	ETC	获取价格	X200 SERIES (CMOS) STANDARD SPECFITIONS
X243-FREQ	CONNOR-WINFIELD	获取价格	LVCMOS Output Clock Oscillator, 20MHz Min, 200MHz Max, ROHS COMPLIANT, CERAMI CPACKAGE-4
X243-SERIES	ETC	获取价格	Peripheral IC
X2444D	XICOR	获取价格	Non-Volatile SRAM, 16X16, NMOS, CDIP8, MINI, HERMETIC SEALED, CERDIP-8
X2444DI/10	XICOR	获取价格	Non-Volatile SRAM, 16X16, MOS, CDIP8,
X2444DM	XICOR	获取价格	Non-Volatile SRAM, 16X16, MOS, CDIP8,
X2444DM/10	XICOR	获取价格	Non-Volatile SRAM, 16X16, MOS, CDIP8,
X2444DMB	XICOR	获取价格	Non-Volatile SRAM, 16X16, MOS, CDIP8,
X2444P	XICOR	获取价格	Non-Volatile SRAM, 16X16, NMOS, PDIP8, MINI, PLASTIC, DIP-8

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