24LC515 datasheet(1/24 Pages) MICROCHIP

部件名	24LC515

功能描述	512K I2C??CMOS Serial EEPROM

PDF	24 Pages

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制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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DS21673G-page 1

24AA515/24LC515/24FC515

Device Selection Table

Features:

• Single Supply with Operation Down to 1.7V for

24AAXX Devices, 2.5V for 24LCXX Devices

• Low-Power CMOS Technology:

- Active current 500 uA, typical

- Standby current 100 nA, typical

• 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

• Page Write Time 5 ms max.

• Self-Timed Erase/Write Cycle

• 64-Byte Page Write Buffer

• Hardware Write Protect

• ESD Protection >4000V

• More than 1 Million Erase/Write Cycles

• Data Retention >200 years

• Factory Programming Available

• Packages Include 8-lead PDIP, SOIJ

• Pb-Free and RoHS Compliant

• Temperature Ranges:

- Industrial (I):

-40

°C to +85°C

- Automotive (E):-40

°C to +125°C

Description:

The Microchip Technology Inc. 24AA515/24LC515/

24FC515 (24XX515*) is a 64K x 8 (512K 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 capabil-

ity of up to 64 bytes of data. This device is capable of

both random and sequential reads.

Reads may be sequential within address boundaries

0000h to 7FFFh and 8000h to FFFFh. Functional

address lines allow up to four devices on the same data

bus. This allows for up to 2 Mbits total system

EEPROM memory. This device is available in the

standard 8-pin plastic DIP and SOIJ packages.

Package Type

Block Diagram

Part

Number

VCC

Range

Max. Clock

Frequency

Temp.

Ranges

24AA515

1.8-5.5V

400 kHz†

I

24LC515

2.5-5.5V

400 kHz

I

24FC515

2.5-5.5V

1 MHz

I

†100 kHz for VCC < 2.5V.

A0

A1

A2

VSS

VCC

WP

SCL

SDA

1

2

3

4

8

7

6

5

PDIP

SOIJ

A0

A1

A2

VSS

1

2

3

4

8

7

6

5

VCC

WP

SCL

SDA

HV Generator

EEPROM

Array

Page Latches

YDEC

XDEC

Sense AMP

R/W Control

Memory

Control

Logic

I/O

Control

Logic

I/O

A0A1

SDA

SCL

VCC

VSS

WP

512K I2C™ CMOS Serial EEPROM

*24XX515 is used in this document as a generic part number

for the 24AA515/24LC515/24FC515 devices.

类似零件编号 - 24LC515

制造商	部件名	数据表	功能描述
Microchip Technology	24LC515	285Kb / 22P	512K I2C CMOS Serial EEPROM 2003
Microchip Technology	24LC515	373Kb / 22P	512K I2C??CMOS Serial EEPROM 2005

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类似说明 - 24LC515

制造商	部件名	数据表	功能描述
Microchip Technology	24LC515	285Kb / 22P	512K I2C CMOS Serial EEPROM 2003
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