24aa014-i-st Microchip Technology Inc., 24aa014-i-st Datasheet

24aa014-i-st

Manufacturer Part Number

24aa014-i-st

Description

1k I2c Serial Eeprom

Manufacturer

Microchip Technology Inc.

Datasheet

1.24AA014-I-ST.pdf (26 pages)

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Device Selection Table

Features:

• Single-Supply with Operation Down to 1.8V

• Low-Power CMOS Technology:

• Organized as a Single Block of 128 Bytes

• Hardware Write Protection for Entire Array

• 2-Wire Serial Interface Bus, I

• 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-pin PDIP, SOIC, TSSOP, DFN and MSOP

• Available for Extended Temperature Ranges:

• Pb-Free and RoHS compliant

Description:

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

1 Kbit Serial Electrically Erasable PROM with opera-

tion down to 1.8V. 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 μA 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 MSOP packages.

- 1 mA active current, typical

- 1 μA standby current, typical at 5.5V

(128 x 8)

Packages

24AA014

24LC014

Number

Note 1: 100 kHz for V

- Industrial (I):

Part

1.8V - 5.5V 400 kHz

2.5V - 5.5V

Range

-40°C to

400 kHz

< 2.5V

Clock

Max

C™ Compatible

1K I

(1)

+85°C

24AA014/24LC014

Range

Temp.

™

Serial EEPROM

Package Types

Block Diagram

Pin Function Table

SDA

SCL

A0, A1, A2

SDA SCL

A0 A1 A2

Control

Logic

I/O

Name

PDIP, MSOP

Memory

Control

Logic

Ground

Serial Data

Serial Clock

Power Supply

Chip Selects

Hardware Write-Protect

SCL

SDA

DFN

XDEC

Function

SCL

SDA

SOIC, TSSOP

HV Generator

Write-Protect

EEPROM

Sense Amp.

R/W Control

DS21809D-page 1

Circuitry

YDEC

Array

SCL

SDA

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