Datasheet > 24LC1026T-I/ST

24LC1026T-I/ST

更新时间： 2023-01-03 06:18:08

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
32页	685K
描述
I2C/2-WIRE SERIAL EEPROM

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24LC1026T-I/ST 数据手册

24AA1026/24LC1026/24FC1026

1024K I²C^™Serial EEPROM

This device is capable of both random and sequential

reads. Reads may be sequential within address

Device Selection Table:

Part

Number

VCC

Range

Max. Clock

Frequency

Temp.

Ranges

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, SOIJ and TSSOP

packages.

24AA1026

24LC1026

24FC1026

1.7-5.5V

2.5-5.5V

1.8-5.5V

400 kHz^†

400 kHz*

1 MHz^‡

I, E

^†100 kHz for VCC < 2.5V

*100 kHz for VCC <4.5V, E-temp

Package Type

^‡400 kHz for VCC < 2.5V

PDIP

VCC

Features:

• Low-Power CMOS Technology:

- Read current 450 A, maximum

- Standby current 5 A, maximum

• 2-Wire Serial Interface, I²C™ Compatible

• Cascadable up to Four Devices

SCL

SDA

VSS

SOIJ/SOIC/TSSOP

• 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

VCC

SCL

SDA

• Page Write Time 3 ms, typical

• Self-Timed Erase/Write Cycle

VSS

• 128-Byte Page Write Buffer

• Hardware Write-Protect

Block Diagram

• ESD Protection >4000V

• More than 1 Million Erase/Write Cycles

• Data Retention >200 Years

A1A2 WP

HV Generator

• Factory Programming Available

• Packages include 8-lead PDIP, SOIJ, SOIC and

TSSOP

I/O

Control

Logic

Memory

Control

Logic

EEPROM

Array

XDEC

• RoHS Compliant

Page Latches

• Temperature Ranges:

- Industrial (I):

-40C to +85C

I/O

SCL

- Automotive (E): -40C to +125C

YDEC

SDA

Description:

The Microchip Technology Inc. 24AA1026/24LC1026/

24FC1026 (24XX1026*) is a 128K x 8 (1024K bit)

Serial Electrically Erasable PROM, capable of

operation across a broad voltage range (1.7V to 5.5V).

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.

Sense AMP

R/W Control

VSS

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

for the 24AA1026/24LC1026/24FC1026 devices.

 2011-2013 Microchip Technology Inc.

DS20002270D-page 1

12 3 4 5 6 7...32

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