LE24C043 판매점 - Two Wire Serial Interface EEPROM

www.DataSheet.co.kr

Ordering number : ENA1582A

LE24C043

CMOS IC

Two Wire Serial Interface EEPROM

(4k EEPROM)

Overview

The LE24C043 is a 2-wire serial interface 4k Bit EEPROM. It realizes high speed and a high level reliability by

incorporating SANYO’s high performance CMOS EEPROM technology. This device is compatible with I2C memory

protocol, therefore it is best suited for application that requires small-scale re-writable nonvolatile parameter memory.

Functions

• Capacity: 4k bits (256 × 8 bits)

• Single supply voltage: 2.7V to 5.5V

• Interface: Two wire serial interface (I2C Bus*)

• Operating clock frequency: 400kHz

• Low power consumption

: Standby: 2μA (max)

: Active (Read): 0.5mA (max)

• Automatic page write mode: 16 Bytes

• Read mode: Sequential read and random read

• Erase/Write cycles: 106 cycles

• Data Retention: 20 years

• High reliability: Adopts SANYO’s proprietary symmetric memory array configuration (USP6947325)

Noise filters connected to SCL and SDA pins

Incorporates a feature to prohibit write operations under low voltage conditions.

• Package : MFP8(225mil)

LE24C043M

* I2C Bus is a trademark of Philips Corporation.

* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by

SANYO Semiconductor Co., Ltd.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent

device, the customer should always evaluate and test devices mounted in the customer's products or

equipment.

10511 SY/O2109 SY 20091008-S00002 No.1582-1/12

Datasheet pdf - http://www.DataSheet4U.net/

www.DataSheet.co.kr

Package Dimensions

unit:mm (typ)

3032E [LE24C043M]

5.0

(0.6) 1.27

0.35

0.15

LE24C043

SANYO : MFP8(225mil)

Pin Assignment

GND

Block Diagram

SCL

8 VDD

7 WP

6 SCL

5 SDA

Pin Descriptions

PIN.1

PIN.2

PIN.3

PIN.4

PIN.5

PIN.6

PIN.7

PIN.8

GND

SDA

SCL

VDD

Nonconnected pin

Ground

Serial data input

Serial clock input/output

Write protect

Power supply

Write controller

High voltage generator

EEPROM Array

SDA

Y decoder & Sense AMP

Serial-Parallel converter

No.1582-2/12

Datasheet pdf - http://www.DataSheet4U.net/

LE24C043 반도체 회로 부품 판매점

Two Wire Serial Interface EEPROM

국내 전력반도체 판매점

일반적인 전자부품 판매점

관련 데이터시트