Datasheet > CAT25C256VIT3

CAT25C256VIT3

更新时间： 2024-11-05 03:19:59

品牌	Logo	应用领域
CATALYST		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
页数	文件大小	规格书
12页	444K
描述
128K/256K-Bit SPI Serial CMOS EEPROM

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

CAT25C256VIT3 数据手册

CAT25C128/256

128K/256K-Bit SPI Serial CMOS EEPROM

FEATURES

I Self-Timed Write Cycle

I 64-Byte Page Write Buffer

I Block Write Protection

I 5 MHz SPI Compatible

I 1.8 to 5.5 Volt Operation

I Hardware and Software Protection

I Low Power CMOS Technology

I SPI Modes (0,0 &1,1)

– Protect 1/4, 1/2 or all of EEPROM Array

I 100,000 Program/Erase Cycles

I 100 Year Data Retention

I Industrial and Automotive

I RoHS-compliant packages

Temperature Ranges

DESCRIPTION

The CAT25C128/256 is a 128K/256K-Bit SPI Serial

CMOS EEPROM internally organized as 16Kx8/32Kx8

bits. Catalyst’s advanced CMOS Technology

substantially reduces device power requirements. The

CAT25C128/256 features a 64-byte page write buffer.

The device operates via the SPI bus serial interface

and is enabled through a Chip Select (CS). In addition

to the Chip Select, the clock input (SCK), data in (SI)

and data out (SO) are required to access the device.

The HOLD pin may be used to suspend any serial

communication without resetting the serial sequence.

The CAT25C128/256 is designed with software and

hardware write protection features including Block Lock

protection. The device is available in 8-pin DIP, 8-pin

SOIC, 14-pin TSSOP and 20-pin TSSOP packages.

PIN CONFIGURATION

BLOCK DIAGRAM

TSSOP Package (Y14)**

SOIC Package

(V**, X)

SENSE AMPS

SHIFT REGISTERS

HOLD

SCK

HOLD

SCK

COLUMN

DECODERS

WORD ADDRESS

BUFFERS

TSSOP Package (Y20)**

DIP Package (L)

I/O

CONTROL

EEPROM

ARRAY

HOLD

SCK

SPI

CONTROL

LOGIC

XDEC

HOLD

SCK

**CAT25C128 only.

BLOCK

PROTECT

LOGIC

DATA IN

STORAGE

PIN FUNCTIONS

Pin Name

Function

Serial data Output

Serial Clock

Write Protect

Power Supply

Ground

HIGH VOLTAGE/

TIMING CONTROL

SCK

V_CC

STATUS

V_SS

Chip Select

HOLD

Serial Data Input

Suspends Serial Input

No Connect

For Ordering Information details, see page 11.

Characteristics subject to change without notice

Document No. 1018, Rev. I

12 3 4 5 6 7...12

中文翻译

下载PDF

与CAT25C256VIT3相关器件

型号	品牌	获取价格	描述	数据表
CAT25C256VT2	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256VT3	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256X	CATALYST	获取价格	EEPROM, 32KX8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8
CAT25C256X-1.8-GT2	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256X-1.8-GT3	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256X-1.8T2	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256X-1.8T3	CATALYST	获取价格	128K/256K-Bit SPI Serial CMOS EEPROM
CAT25C256X-1.8TE13	CATALYST	获取价格	EEPROM, 32KX8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8
CAT25C256XA	ROCHESTER	获取价格	32KX8 SPI BUS SERIAL EEPROM, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8
CAT25C256XA-1.8	CATALYST	获取价格	EEPROM, 32KX8, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, EIAJ, SOIC-8

与CAT25C256VIT3相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

13
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

9
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

35
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

31

产品中心

服务支持

精选活动

关于我们

帮助中心

CAT25C256VIT3

CAT25C256VIT3 数据手册

与CAT25C256VIT3相关器件

与CAT25C256VIT3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

CAT25C256VIT3

CAT25C256VIT3 数据手册

与CAT25C256VIT3相关器件

与CAT25C256VIT3相关文章

您还可以找

您在本页遇到什么问题？