Datasheet > 24LC1026I/SN

24LC1026I/SN

更新时间： 2022-02-26 09:38:37

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
30页	464K
描述
1024K I2Cï¿½ï¿½ Serial EEPROM

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24LC1026I/SN 数据手册

24AA1026/24LC1026/24FC1026

1024K I²C Serial EEPROM

It has been developed for advanced, low-power

applications such as personal communications or data

acquisition. This device has both byte write and page

write capability of up to 128 bytes of data.

Device Selection Table

Part

VCC

Max. Clock

Temp.

Ranges

Number

Range

Frequency

24AA1026 1.7V-5.5V

24LC1026 2.5V-5.5V

24FC1026 1.8V-5.5V

400 kHz⁽¹⁾

400 kHz⁽²⁾

1 MHz⁽³⁾

I, E

This device is capable of both random and sequential

reads. Reads may be sequential within address

boundaries 0000h to FFFFh and 10000h to 1FFFFh.

Functional address lines allow up to four devices on the

same data bus. This allows for up to 4 Mbits total

system EEPROM memory. This device is available in

the standard 8-pin PDIP, SOIC and SOIJ packages.

Note 1: 100 kHz for VCC < 2.5V

2: 100 kHz for VCC < 4.5V (E-temp)

3: 400 kHz for VCC < 2.5V

Features

Package Type

• Low-Power CMOS Technology:

- Read current 450 µA, maximum

- Standby current 5 µA, maximum

• 2-Wire Serial Interface, I²C Compatible

• Cascadable up to Four Devices

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 100 kHz and 400 kHz Clock Compatibility

• 1 MHz Clock for FC Versions

8-Lead PDIP

8-Lead SOIC/SOIJ

VCC

SCL

SDA

VSS

SDA

VSS

• Page Write Time 3 ms, typical

Block Diagram

• Self-Timed Erase/Write Cycle

• 128-Byte Page Write Buffer

A1A2

HV Generator

• Hardware Write-Protect

• Electrostatic Discharge (ESD) Protection >4000V

• More than One Million Erase/Write Cycles

• Data Retention >200 Years

I/O

Control

Logic

Memory

Control

Logic

EEPROM

Array

XDEC

Page Latches

• Factory Programming Available

• Packages Include 8-lead PDIP, SOIC and SOIJ

• RoHS Compliant

I/O

SCL

YDEC

• Temperature Ranges:

SDA

- Industrial (I):

-40C to +85C

- Automotive (E): -40C to +125C

VCC

VSS

Sense AMP

R/W Control

Description

The

Microchip

Technology

Incorporated

24AA1026/24LC1026/24FC1026 (24XX1026*) is a

128K x 8 (1024 Kbit) Serial Electrically Erasable

PROM, capable of operation across a broad voltage

range (1.7V to 5.5V).

*24XX1026 is used in this document as a generic part

number for the 24AA1026/24LC1026/24FC1026

devices.

 2011-2015 Microchip Technology Inc.

DS20002270E-page 1

12 3 4 5 6 7...30

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