24AA02HT-I/OT datasheet, PDF - EEWORLD Datasheet

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24AA02HT-I/OT: DescriptionElectrically erasable programmable read-only memory 2K 256 X 8 SER EE 2.5V IND 1/2 ARAY WP; Categorystorage storage; File Size426KB，31 Pages; ManufacturerMicrochip; Websitehttps://www.microchip.com; Environmental Compliance

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24AA02HT-I/OT Overview

Electrically erasable programmable read-only memory 2K 256 X 8 SER EE 2.5V IND 1/2 ARAY WP

24AA02HT-I/OT Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	SOT-23
package instruction	PLASTIC, SOT-23, 5 PIN
Contacts	5
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	25 weeks
Maximum clock frequency (fCLK)	0.1 MHz
Data retention time - minimum	200
Durability	1000000 Write/Erase Cycles
I2C control byte	1010XXXR
JESD-30 code	R-PDSO-G5
JESD-609 code	e3
length	2.9 mm
memory density	2048 bit
Memory IC Type	EEPROM
memory width	8
Humidity sensitivity level	1
Number of functions	1
Number of terminals	5
word count	256 words
character code	256
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	256X8
Package body material	PLASTIC/EPOXY
encapsulated code	LSSOP
Encapsulate equivalent code	TSOP5/6,.11,37
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	260
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	1.45 mm
Serial bus type	I2C
Maximum standby current	0.000001 A
Maximum slew rate	0.003 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	1.7 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
width	1.55 mm
Maximum write cycle time (tWC)	5 ms
write protect	HARDWARE
Base Number Matches	1

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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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