Datasheet > 存储 > EEPROM> AT93C46E

AT93C46E

更新时间： 2024-11-24 04:50:03

品牌	Logo	应用领域
爱特美尔 - ATMEL		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
15页	429K
描述
Three-wire Serial 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

AT93C46E 数据手册

Features

• Low-voltage and Standard-voltage Operation

– 1.8 (V_CC= 1.8V to 5.5V)

• Internal Organization

– 64 x 16

• Three-wire Serial Interface

• 2 MHz Clock Rate (5V) Compatibility

• Self-timed Write Cycle (5 ms max)

• High Reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

• 8-lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP Packages

• Lead-free/Halogen-free Devices

Three-wire

Serial EEPROM

1K (64 x 16)

Description

The AT93C46E provides 1024 bits of serial electrically-erasable programmable read-

only memory (EEPROM) organized as 64 words of 16 bits each. The device is opti-

mized for use in many industrial and commercial applications where low-power and

low-voltage operation are essential. The AT93C46E is available in space-saving 8-

lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP packages.

AT93C46E

The AT93C46E is enabled through the Chip Select pin (CS) and accessed via a three-

wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock

(SK). Upon receiving a Read instruction at DI, the address is decoded and the data is

clocked out serially on the data output DO pin. The write cycle is completely self-timed

and no separate erase cycle is required before write. The write cycle is only enabled

when the part is in the erase/write enable state. When CS is brought high following the

initiation of a write cycle, the DO pin outputs the ready/busy status of the part.

Preliminary

The AT93C46E is available in 1.8V (1.8V to 5.5V) version.

Table 1. Pin Configuration

8-lead PDIP

Pin Name

Function

Chip Select

VCC

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

GND

VCC

8-lead SOIC

Power Supply

No Connect

VCC

GND

8-lead TSSOP

VCC

GND

Rev. 5207A–SEEPR–1/07

12 3 4 5 6 7...15

中文翻译

下载PDF

与AT93C46E相关器件

型号	品牌	获取价格	描述	数据表
AT93C46E_08	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46EN-SH-B	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46EN-SH-E	MICROCHIP	获取价格	EEPROM
AT93C46EN-SH-T	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46E-PU	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46E-PU-B	MICROCHIP	获取价格	EEPROM
AT93C46E-TH-B	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46E-TH-E	MICROCHIP	获取价格	EEPROM
AT93C46E-TH-T	ATMEL	获取价格	Three-wire Serial EEPROM 1K (64 x 16)
AT93C46EU3-UU-B	MICROCHIP	获取价格	EEPROM