24LC02BHT-E/OT datasheet, PDF - EEWORLD Datasheet

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24LC02BHT-E/OT: DescriptionEEPROM Serial-I2C 2K-bit 256 x 8 3.3V/5V Automotive 5-Pin SOT-23 T/R; File Size391KB，30 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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24LC02BHT-E/OT Overview

EEPROM Serial-I2C 2K-bit 256 x 8 3.3V/5V Automotive 5-Pin SOT-23 T/R

24LC02BHT-E/OT Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
Chip Density (bit)	2K
Organization	256x8
Programmability	Yes
Data Retention (Year)	200(Min)
Max. Access Time (ns)	3500
Maximum Operating Frequency (MHz)	0.1
Interface Type	Serial-I2C
Minimum Operating Supply Voltage (V)	2.5
Typical Operating Supply Voltage (V)	3.3\|5
Maximum Operating Supply Voltage (V)	5.5
Programming Voltage (V)	2.5 to 5.5
Operating Current (mA)	3
Minimum Operating Temperature (°C)	-40
Maximum Operating Temperature (°C)	125
Supplier Temperature Grade	Extended
Hardware Data Protection	Yes
Packaging	Tape and Reel
Supplier Package	SOT-23
Pin Count	5
Standard Package Name	SOT-23
Mounting	Surface Mount
Package Height	1.3(Max)
Package Length	2.9
Package Width	1.6
PCB changed	5
Lead Shape	Gull-wing

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24AA02H/24LC02BH

2K I

™

Serial EEPROM with Half-Array Write-Protect

Device Selection Table

Part

Number

24AA02H

24LC02BH

Note 1:

Range

1.7-5.5

2.5-5.5

Max. Clock

Frequency

400 kHz

(1)

400 kHz

Temp.

Ranges

I, E

Description:

The Microchip Technology Inc. 24AA02H/24LC02BH

(24XX02H*) is a 2 Kbit Electrically Erasable PROM.

The device is organized as one block 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, respec-

tively. The 24XX02H also has a page write capability for

up to 8 bytes of data. The 24XX02H is available in the

standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3

TDFN and MSOP packages, and is also available in

the 5-lead SOT-23 and SC-70 packages.

100 kHz for V

<2.5V

Features:

• Single Supply with Operation down to 1.7V for

24AA02H Devices, 2.5V for 24LC02BH Devices

• Low-Power CMOS Technology:

- Read current 1 mA, max.

- Standby current 1

μA,

max. (I-temp)

• 2-Wire Serial Interface, I

C™ 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

• 8-Byte Page Write Buffer

• Hardware Write-Protect for Half-Array (80h-FFh)

• 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,

TDFN, MSOP, 5-lead SOT-23 and SC-70

• Pb-Free and RoHS Compliant

• Temperature Ranges:

- Industrial (I): -40°C to +85°C

- Automotive (E): -40°C to +125°C

Package Types

PDIP, MSOP

SOT-23/SC-70

SCL

Vss

SDA

Note:

Vcc

A0 1

A1 2

A2 3

SCL

SOIC, TSSOP

TDFN

8 V

7 WP

6 SCL

5 SDA

SCL

SDA

SDA V

Pins A0, A1 and A2 are not used by the 24XX02H

(no internal connections).

Block Diagram

Generator

I/O

Control

Logic

Memory

Control

Logic

XDEC

EEPROM

Array

Page

Latches

I/O

SCL

YDEC

SDA

Sense Amp.

R/W Control

2008 Microchip Technology Inc.

DS22105A-page 1

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