Datasheet > CAT93C57WETE13

CAT93C57WETE13

更新时间： 2025-07-14 23:40:07

品牌	Logo	应用领域
其他 - ETC		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
10页	69K
描述
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

CAT93C57WETE13 数据手册

93C46/56/57/66/86

DEVICE OPERATION

the DI pin on the rising edge of the clock (SK). The DO

pin is normally in a high impedance state except when

reading data from the device, or when checking the

ready/busy status after a write operation.

The CAT93C46/56(57)66/86 is a 1024/2048/4096/

16,384-bit nonvolatile memory intended for use with

industrystandardmicroprocessors. TheCAT93C46/56/

57/66/86 can be organized as either registers of 16 bits

or 8 bits. When organized as X16, seven 9-bit instruc-

tions for 93C46; seven 10-bit instructions for 93C57;

seven 11-bit instructions for 93C56 and 93C66; seven

13-bitinstructionsfor93C86;controlthereading, writing

and erase operations of the device. When organized as

X8, seven 10-bit instructions for 93C46; seven 11-bit

instructions for 93C57; seven 12-bit instructions for

93C56 and 93C66: seven 14-bit instructions for 93C86;

control the reading, writing and erase operations of the

device.TheCAT93C46/56/57/66/86operatesonasingle

power supply and will generate on chip, the high voltage

required during any write operation.

The ready/busy status can be determined after the start

ofawriteoperationbyselectingthedevice(CShigh)and

polling the DO pin; DO low indicates that the write

operation is not completed, while DO high indicates that

the device is ready for the next instruction. If necessary,

the DO pin may be placed back into a high impedance

state during chip select by shifting a dummy “1” into the

DIpin. TheDOpinwillenterthehighimpedancestateon

the falling edge of the clock (SK). Placing the DO pin into

the high impedance state is recommended in applica-

tions where the DI pin and the DO pin are to be tied

together to form a common DI/O pin.

Instructions, addresses, and write data are clocked into

Figure 1. Sychronous Data Timing

SKLOW

SKHI

CSH

DIS

DIH

VALID

CSS

DIS

PD0, PD1

CSMIN

DATA VALID

93C46/56/57/66/86 F03

Figure 2a. Read Instruction Timing (93C46)

STANDBY

N–1

HIGH-Z

PD0

N–1

93C46/56/57/66/86 F04

Doc. No. 1023, Rev. D

1 2 3 456 7 8...10

中文翻译

下载PDF

与CAT93C57WETE13相关器件

型号	品牌	获取价格	描述	数据表
CAT93C57WI	CATALYST	获取价格	2K-Bit Microwire Serial EEPROM
CAT93C57WI-1.8	CATALYST	获取价格	EEPROM, 128X16, Serial, CMOS, PDSO8, LEAD AND HALOGEN FREE, SOIC-8
CAT93C57WI-1.8-GE	ONSEMI	获取价格	IC,SERIAL EEPROM,128X16/256X8,CMOS,SOP,8PIN,PLASTIC
CAT93C57WI-1.8-GREVE	CATALYST	获取价格	EEPROM, 128X16, Serial, CMOS, PDSO8, 0.150 INCH, GREEN, MS-012, SOIC-8
CAT93C57WI-1.8-GT2E	CATALYST	获取价格	2K-Bit Microwire Serial EEPROM
CAT93C57WI-1.8-GT2E	ONSEMI	获取价格	IC,SERIAL EEPROM,128X16/256X8,CMOS,SOP,8PIN,PLASTIC
CAT93C57WI-1.8-GT2REVE	CATALYST	获取价格	EEPROM, 128X16, Serial, CMOS, PDSO8, 0.150 INCH, GREEN, MS-012, SOIC-8
CAT93C57WI-1.8-GT3	ONSEMI	获取价格	IC,SERIAL EEPROM,128X16/256X8,CMOS,SOP,8PIN,PLASTIC
CAT93C57WI-1.8-GT3E	CATALYST	获取价格	2K-Bit Microwire Serial EEPROM
CAT93C57WI-1.8-GT3E	ONSEMI	获取价格	IC,SERIAL EEPROM,128X16/256X8,CMOS,SOP,8PIN,PLASTIC

产品中心

服务支持

精选活动

关于我们

帮助中心

CAT93C57WETE13

CAT93C57WETE13 数据手册

与CAT93C57WETE13相关器件

与CAT93C57WETE13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

CAT93C57WETE13

CAT93C57WETE13 数据手册

与CAT93C57WETE13相关器件

与CAT93C57WETE13相关文章

您还可以找

您在本页遇到什么问题？