Datasheet > X25330

X25330

更新时间： 2024-12-01 03:54:11

品牌	Logo	应用领域
ICMIC		可编程只读存储器
页数	文件大小	规格书
14页	132K
描述
5MHz SPI Serial E2 PROM with Block Lock Protection

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

X25330 数据手册

ICmic

4K x 8 Bit

This X25330 device has been acquired by

IC MICROSYSTEMS from Xicor, Inc.

IC MICROSYSTEMS

32K

X25330

5MHz SPI Serial E PROM with Block Lock Protection

FEATURES

DESCRIPTION

The X25330 is a CMOS 32K-bit serial E²PROM, internally

organized as 4K x 8. The X25330 features a

•5MHz Clock Rate

•Low Power CMOS

<1µA Standby Current

<5mA Active Current

Serial Peripheral Interface (SPI) and software protocol

allowing operation on a simple three-wire bus. The bus

•2.5V To 5.5V Power Supply

signals are a clock input (SCK) plus separate data in (SI)

and data out (SO) lines. Access to the device is

•SPI Modes (0,0 & 1,1)

•4K X 8 Bits

32 Byte Page Mode

controlled through a chip select (CS) input, allowing any

number of devices to share the same bus.

•Block Lock™ Protection

Protect 1/4, 1/2 or all of E²PROM Array

•Programmable Hardware Write Protection

In-Circuit Programmable ROM Mode

•Built-in Inadvertent Write Protection

The X25330 also features two additional inputs that

provide the end user with added flexibility. By

asserting the HOLD input, the X25330 will ignore tran-

sitions on its inputs, thus allowing the host to service

higher priority interrupts. The WP input can be used as a

hardwire input to the X25330 disabling all write

Power-Up/Down protection circuitry

Write Enable Latch

attempts to the status register, thus providing a mech-

anism for limiting end user capability of altering 0, 1/4,

1/2 or all of the memory.

Write Protect Pin

•Self-Timed Write Cycle

5ms Write Cycle Time (Typical)

•High Reliability

The X25330 utilizes Xicor’s proprietary Direct Write^TMcell,

providing a minimum endurance of 100,000

cycles and a minimum data retention of 100 years.

Endurance: 100,000 cycles

Data Retention: 100 Years

ESD protection: 2000V on all pins

•Packages

8-Lead SOIC

14-Lead TSSOP

FUNCTIONAL DIAGRAM

WRITE

STATUS

PROTECT

LOGIC

X DECODE

LOGIC

4K BYTE

ARRAY

32 X 256

COMMAND

DECODE

SCK

AND

CONTROL

LOGIC

HOLD

64 X 256

WRITE

CONTROL

AND

TIMING

LOGIC

Y DECODE

DATA REGISTER

7037 FRM F01

Direct Write^TMand Block Lock^TMProtection is a trademark of Xicor, Inc.

Characteristics subject to change without notice

7048–1.0 6/18/97 T0/C0/D0 SH

12 3 4 5 6 7...14

中文翻译

下载PDF

与X25330相关器件

型号	品牌	获取价格	描述	数据表
X25330AE	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330AEG	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330AEV	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330AF	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330AFG	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330AFV	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330G	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330I	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330IG	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection
X25330IV	ICMIC	获取价格	5MHz SPI Serial E2 PROM with Block Lock Protection

与X25330相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

53
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

42
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

70
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

66

产品中心

服务支持

精选活动

关于我们

帮助中心

X25330

X25330 数据手册

与X25330相关器件

与X25330相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

X25330

X25330 数据手册

与X25330相关器件

与X25330相关文章

您还可以找

您在本页遇到什么问题？