Datasheet > 存储 > EEPROM> 24LC65

24LC65

更新时间： 2024-02-24 20:44:08

品牌	Logo	应用领域
美国微芯 - MICROCHIP		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	109K
描述
64K 2.5V I 2 C Smart Serial EEPROM

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中文翻译

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24LC65 数据手册

24LC65

64K 2.5V I C Smart Serial EEPROM

PACKAGE TYPES

FEATURES

• Voltage operating range: 2.5V to 6.0V

- Peak write current 3 mA at 6.0V

- Maximum read current 150 µA at 6.0V

- Standby current 1 µA typical

• Industry standard two wire bus protocol I C

compatible

• 8 byte page, or byte modes available

• 2 ms typical write cycle time, byte or page

• 64-byte input cache for fast write loads

• Up to 8 devices may be connected to the same

bus for up to 512K bits total memory

• Including 100 kHz (2.5V) and 400 kHz (5.0V)

compatibility

• Programmable block security options

• Programmable endurance options

• Schmitt trigger, ﬁltered inputs for noise suppres-

sion

PDIP

VCC

SCL

SDA

VSS

SOIC

VCC

• Output slope control to eliminate ground bounce

• Self-timed ERASE and WRITE cycles

• Power on/off data protection circuitry

• Endurance:

SCL

SDA

VSS

- 10,000,000 E/W cycles guaranteed for a High

Endurance Block

- 1,000,000 E/W cycles guaranteed for a Stan-

dard Endurance Block

BLOCK DIAGRAM

• Electrostatic discharge protection > 4000V

• Data retention > 200 years

HV Generator

A0..A2

• 8-pin PDIP/SOIC packages

•

Temperature ranges

- Commercial (C):

- Industrial (I)

I/O

Control

Logic

Memory

Control

Logic

EEPROM ARRAY

Page Latches

0°C to +70°C

-40°C to +85°C

XDEC

Cache

YDEC

DESCRIPTION

I/O

SCL

The Microchip Technology Inc. 24LC65 is a “smart” 8K

x 8 Serial Electrically Erasable PROM. This device

has been developed for advanced, low power applica-

tions such as personal communications, and provides

the systems designer with ﬂexibility through the use of

many new user-programmable features. The 24LC65

offers a relocatable 4K bit block of ultra-high-endurance

memory for data that changes frequently. The remain-

der of the array, or 60K bits, is rated at 1,000,000

ERASE/WRITE (E/W) cycles guaranteed. The 24LC65

features an input cache for fast write loads with a

capacity of eight pages, or 64 bytes. This device also

features programmable security options for E/W protec-

tion of critical data and/or code of up to ﬁfteen 4K

SDA

Vcc

Vss

Sense AMP

R/W Control

blocks. Functional address lines allow the connection of

up to eight 24LC65's on the same bus for up to 512K

bits contiguous EEPROM memory. Advanced CMOS

technology makes this device ideal for low-power non-

volatile code and data applications. The 24LC65 is

available in the standard 8-pin plastic DIP and 8-pin

surface mount SOIC package.

I²C is a trademark of Philips Corporation.

Smart Serial is a trademark of Microchip Technology Inc.

1996 Microchip Technology Inc.

DS21073E-page 1

This document was created with FrameMaker 4 0 4

12 3 4 5 6 7...12

中文翻译

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与24LC65相关器件

型号	品牌	获取价格	描述	数据表
24LC65/P	ETC	获取价格	I2C Serial EEPROM
24LC65-/P	MICROCHIP	获取价格	64K 1.8V I2C Smart Serial O EEPROM
24LC65/PB40	MICROCHIP	获取价格	暂无描述
24LC65/PB40G	MICROCHIP	获取价格	8K X 8 I2C/2-WIRE SERIAL EEPROM, PDIP8, 0.300 INCH, PLASTIC, DIP-8
24LC65/SM	ETC	获取价格	I2C Serial EEPROM
24LC65-/SM	MICROCHIP	获取价格	64K 1.8V I2C Smart Serial O EEPROM
24LC65-E/P	MICROCHIP	获取价格	64K 1.8V I2C Smart Serial O EEPROM
24LC65-E/SM	MICROCHIP	获取价格	64K 1.8V I2C Smart Serial O EEPROM
24LC65I/P	ETC	获取价格	I2C Serial EEPROM
24LC65-I/P	MICROCHIP	获取价格	64K 1.8V I2C Smart Serial O EEPROM

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