24LC08B-ESLASHMS datasheet(1/26 Pages) MICROCHIP

部件名	24LC08B-E/MS

功能描述	8K IC SERIAL EEPROM

PDF	26 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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1 / 26 page

DS21710H-page 1

24AA08/24LC08B

Device Selection Table

Features:

• Single Supply with Operation Down to 1.7V for

24AA08 Devices, 2.5V for 24LC08B Devices

• Low-Power CMOS Technology:

- Read current 1 mA, max.

- Standby current 1

μA, max

• 2-Wire Serial Interface, I2C™ Compatible

• Schmitt Trigger inputs for Noise Suppression

• Output Slope Control to eliminate Ground Bounce

• 100 kHz and 400 kHz Clock Compatibility

• Page Write Time 3 ms, typical

• Self-Timed Erase/Write Cycle

• 16-Byte Page Write Buffer

• Hardware Write-Protect

• ESD Protection >4,000V

• More than 1 Million Erase/Write Cycles

• Data Retention >200 years

• Factory Programming Available

• Packages include 8-lead PDIP, SOIC, TSSOP,

DFN, TDFN, MSOP and 5-lead SOT-23

• 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. 24AA08/24LC08B

(24XX08*) is a 8 Kbit Electrically Erasable PROM. The

device is organized as four blocks of 256 x 8-bit

memory with a 2-wire serial interface. Low-voltage

design permits operation down to 1.7V, with standby

and active currents of only 1

μA and 1 mA,

respectively. The 24XX08 also has a page write

capability for up to 16 bytes of data. The 24XX08 is

available in the standard 8-pin PDIP, surface mount

SOIC, TSSOP, 2x3 DFN, 2x3 TDFN and MSOP

packages, and is also available in the 5-lead SOT-23

package. All packages are Pb-free and RoHS

compliant.

Block Diagram

Package Types

Part

Number

VCC

Range

Max. Clock

Frequency

Temp.

Ranges

24AA08

1.7-5.5

400 kHz(1)

I

24LC08B

2.5-5.5

400 kHz

I, E

Note 1:

100 kHz for VCC <2.5V

HV

EEPROM

Array

Page

YDEC

XDEC

Sense Amp.

Memory

Control

Logic

I/O

Control

Logic

I/O

WP

SDA

SCL

VCC

VSS

R/W Control

Latches

Generator

A0

A1

A2

VSS

VCC

WP

SCL

SDA

1

2

3

4

8

7

6

5

PDIP, MSOP

SOIC, TSSOP

A0

A1

A2

VSS

1

2

3

4

8

7

6

5

VCC

WP

SCL

SDA

DFN/TDFN

A0

A1

A2

VSS

WP

SCL

SDA

VCC

SOT-23-5

15

4

3

SCL

Vss

SDA

WP

Vcc

2

Note:

Pins A0, A1 and A2 are not used by the 24XX08. (No

internal connections).

8

7

6

5

1

2

3

4

8K I2C™ Serial EEPROM

*24XX08 is used in this document as a generic part

number for the 24AA08/24LC08B devices.

类似零件编号 - 24LC08B-E/MS

制造商	部件名	数据表	功能描述
Microchip Technology	24LC08B-E/MS	553Kb / 30P	8K I2C??Serial EEPROM 2009

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