24AA014T-E/ST datasheet, PDF - EEWORLD Datasheet

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24AA014T-E/ST: Description1K I2Câ¢ Serial EEPROM; File Size781KB，36 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com

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24AA014T-E/ST Overview

1K I2Câ¢ Serial EEPROM

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24AA014/24LC014

1K I

™

Serial EEPROM

Device Selection Table

Part

Number

24AA014

24LC014

Range

Max

Clock

Temp.

Range

I, E

Description:

The Microchip Technology Inc. 24AA014/24LC014 is a

1 Kbit Serial Electrically Erasable PROM with opera-

tion down to 1.7V. The device is organized as a single

block of 128 x 8-bit memory with a 2-wire serial inter-

face. Low-current design permits operation with typical

standby and active currents of only 1

A

and 1 mA,

respectively. The device has a page write capability for

up to 16 bytes of data. Functional address lines allow

the connection of up to eight 24AA014/24LC014

devices on the same bus for up to 8 Kbits of contiguous

EEPROM memory. The device is available in the

standard 8-pin PDIP, 8-pin SOIC (150 mil), TSSOP, 2x3

DFN and TDFN and MSOP packages. The 24AA014/

24LC014 is also available in the 6-lead SOT-23

package.

1.7V - 5.5V 400 kHz

(1)

2.5V - 5.5V

400 kHz

Note 1:

100 kHz for V

< 2.5V

Features:

• Single-Supply with Operation down to 1.7V

• Low-Power CMOS Technology:

- 1 mA active current, typical

- 1

A

standby current, typical at 5.5V

• Organized as a Single Block of 128 Bytes

(128 x 8)

• Hardware Write Protection for Entire Array

• 2-Wire Serial Interface Bus, I

C™ Compatible

• 100 kHz and 400 kHz Clock Compatibility

• Page Write Buffer for up to 16 Bytes

• Self-Timed Write Cycle (including auto-erase)

• 5 ms max. Write Cycle Time

• Address Lines allow up to Eight Devices on Bus

• 1,000,000 Erase/Write Cycles

• ESD Protection > 4,000V

• Data Retention > 200 Years

• 8-Lead PDIP, SOIC, TSSOP, DFN, TDFN and

MSOP Packages

• 6-Lead SOT-23 Package

• Pb-Free and RoHS Compliant

• Available for Extended Temperature Ranges:

- Industrial (I):

- Automotive (E)

-40°C to +85°C

-40°C to +125°C

Package Types

PDIP/SOIC/TSSOP/MSOP

SCL

SDA

A0 1

A1 2

A2 3

DFN/TDFN

8 V

7 WP

6 SCL

5 SDA

SOT-23

SCL

SDA

Block Diagram

A0 A1 A2

HV Generator

I/O

Control

Logic

Memory

Control

Logic

XDEC

EEPROM

Array

SDA SCL

Write-Protect

Circuitry

YDEC

Sense Amp.

R/W Control



2010 Microchip Technology Inc.

DS21809G-page 1

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