24AA00/24LC00/24C00

24AA014/24LC014

24AA02/24LC02B

24AA024/24LC024

24AA04/24LC04B

24AA16/24LC16B

24AA64/24LC64/24FC64

24AA256/24LC256/24FC256

24AA01/24LC01B

24C01C/24C02C

24AA025/24LC025

24AA08/24LC08B

24AA32A/24LC32A

24AA128/24LC128/24FC128

24AA512/24LC512/24FC512

24AA1025/24LC1025/24FC1025

I

2

C

™

Serial EEPROM Family Data Sheet

Features:

• 128-bit through 1024 Kbit Devices

• Single Supply with Operation Down to 1.7V for

24AAXX Devices

• Low-Power CMOS Technology:

- 1 mA active current, typical

- 1

μA

standby current, typical (I-temp)

• 2-Wire Serial Interface Bus, I

2

C™ Compatible

• Schmitt Trigger Inputs for Noise Suppression

• Output Slope Control to Eliminate Ground Bounce

• 400 kHz (≥ 2.5V): 24LCXX and 24AAXX

• 1 MHz (≥ 2.5V) and 400 kHz (1.7V): 24FCXX

• Self-Timed Write Cycle (including Auto-Erase)

• Page Write Buffer

• Hardware Write-Protect Available on Most

Devices

• Factory Programming (QTP) Available

• ESD Protection >4,000V

• 1 Million Erase/Write Cycles

• Data Retention >200 years

• 8-lead PDIP, SOIC, TSSOP and MSOP Packages

• 5-lead SOT-23 Package (Most 1-16 Kbit Devices)

• 8-lead 2x3mm and 5x6mm DFN Packages

Available

• Pb-Free and RoHS Compliant

• Available for Extended Temperature Ranges:

- Industrial (I): -40°C to +85°C

- Automotive (E): -40°C to +125°C

Description:

The Microchip Technology Inc. 24CXX, 24LCXX,

24AAXX and 24FCXX (24XX*) devices are a family of

128-bit through 1024 Kbit Electrically Erased PROMs.

The devices are organized in blocks of x8-bit memory

with 2-wire serial interfaces. Low-voltage design

permits operation down to 1.7V (for 24AAXX devices),

with standby and active currents of only 1

μA

and 1

mA, respectively. Devices 1 Kbit and larger have page

write capability. Parts having functional address lines

allow connection of up to 8 devices on the same bus.

The 24XX family is available in the standard 8-pin

PDIP, surface mount SOIC, TSSOP and MSOP pack-

ages. Most 128-bit through 16 Kbit devices are also

available in the 5-lead SOT-23 package. DFN

packages (2x3mm or 5x6mm) are also available. All

packages are Pb-free (Matte Tin) finish.

Note:

This document is an overview. For

detailed specifications, please consult the

individual product data sheet, available at

www.microchip.com.

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

number for 24 series devices in this data sheet.

24XX64, for example, represents all voltages of the 64

Kbit device.

Package Types

(1)

PDIP/SOIC

A0

A1

A2

V

SS

1

2

3

4

8

7

6

5

V

CC

WP

(3)

TSSOP/MSOP

(2)

A0

A1

A2

V

SS

1

2

3

4

8

7

6

5

V

CC

WP

(3)

SCL

SDA

Note 1:

SCL

V

SS

SDA

SOT-23-5

(24XX00)

1

2

3

4

NC

5

V

CC

SCL

SDA

SOT-23-5

(all except 24XX00)

SCL

V

SS

SDA

1

2

3

4

V

CC

5

WP

A0 1

A1 2

A2 3

V

SS

4

DFN

8 V

CC

7 WP

(3)

6 SCL

5 SDA

2:

3:

Pins A0, A1, A2 and WP are not used by some

devices (no internal connections). See Table 1-1,

Device Selection Table, for details.

Pins A0 and A1 are no-connects for the 24XX128

and 24XX256 MSOP devices.

Pin 7 is “not used” for 24XX00, 24XX025 and

24C01C.

©

2007 Microchip Technology Inc.

DS21930C-page 1

24AAXX/24LCXX/24FCXX

TABLE 1-1:

Part Number

128-bit devices

24AA00

24LC00

24C00

1 Kb devices

24AA01

24LC01B

24AA014

24LC014

24AA01H

(6)

24LC01H

24C01C

2 Kb devices

24AA02

24LC02B

24AA024

24LC024

24AA025

24LC025

24AA02H

(6)

DEVICE SELECTION TABLE

V

CC

Range

Max. Clock

Frequency

Page

Size

Write-

Protect

Array

Functional

Address

Pins

Temp.

Range

Packages

(5)

1.7-5.5V

2.5-5.5V

4.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5v

2.5-5.5v

400 kHz

(1)

400 kHz

(1)

400 kHz

(2)

400 kHz

(2)

400 kHz

(1)

400 kHz

(1)

I

—

None

I

I, E

I

I, E

I

I, E

I

I, E

I

I, E

P, SN, ST, OT, MC

8 bytes

16 bytes

Entire Array

Upper Half

None

A0, A1, A2

P, SN, ST, MS, OT, MC

P, SN, ST, MS, MC

P, SN, ST, MS, OT, MC

P, SN, ST, MC

P, SN, ST, MS, OT, MC

P, SN, ST, MS, MC

P, SN, ST,MS, MC

P, SN, ST, MS, OT, MC

P, SN, ST, MC

4.5V-5.5V 400 kHz

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5v

2.5-5.5v

4.5-5.5V

400 kHz

(2)

400 kHz

(2)

400 kHz

(2)

400 kHz

400

kHz

(1)

400 kHz

(1)

400 kHz

(2)

400 kHz

(2)

400 kHz

(2)

400 kHz

(2)

400 kHz

8 bytes

16 bytes

Entire Array

None

Upper Half

of Array

Entire Array

None

A0, A1, A2

24LC02H

(6)

24C02C

4 Kb devices

24AA04

24LC04B

8 Kb devices

24AA08

24LC08B

16 Kb devices

24AA16

24LC16B

32 Kb devices

24AA32A

24LC32A

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

1.7-5.5V

2.5-5.5V

16 bytes

None

I

I, E

I

I, E

I

I, E

I

I, E

P, SN, ST, MS, OT, MC

16 bytes

Entire Array

None

P, SN, ST, MS, OT, MC

16 bytes

Entire Array

None

P, SN, ST, MS, OT, MC

32 bytes

Entire Array

A0, A1, A2

P, SN, SM, ST, MS, MC

Note 1:

100 kHz for V

CC

<4.5V.

2:

100 kHz for V

CC

<2.5V.

3:

400 kHz for V

CC

<2.5V.

4:

Pins A0 and A1 are no-connects for the 24XX128 and 24XX256 in the MSOP package.

5:

P = 8-PDIP, SN = 8-SOIC (3.90 mm JEDEC), ST = 8-TSSOP, OT = 5 or 6-SOT23, MC = 2x3mm DFN,

MS = 8-MSOP, SM = 8-SOIC (200 mil EIAJ), MF = 5x6mm DFN.

6:

Available Q4 2007.

DS21930C-page 2

©

2007 Microchip Technology Inc.

24AAXX/24LCXX/24FCXX

TABLE 1-1:

Part Number

64 Kb devices

24AA64

24LC64

24FC64

128 Kb devices

24AA128

24LC128

24FC128

256 Kb devices

24AA256

24LC256

24FC256

512 Kb devices

24AA512

24LC512

24FC512

24AA1025

24LC1025

24FC1025

1.7-5.5V

2.5-5.5V

400 kHz

(2)

400 kHz

128

bytes

I

Entire Array

A0, A1, A2

I, E

I

128

bytes

Entire Array

A0, A1

I, E

I

P, SM

P, SM, MF,

1.7-5.5V

2.5-5.5V

1.7-5.5V

400 kHz

(2)

400 kHz

1 MHz

(3)

64 bytes

Entire Array

A0, A1,

A2

(4)

I

I, E

I

P, SN, SM, ST, MS, MF

1.7-5.5V

2.5-5.5V

1.7-5.5V

400 kHz

(2)

400 kHz

1

MHz

(3)

64 bytes

Entire Array

A0, A1,

A2

(4)

I

I, E

I

P, SN, SM, ST, MS, MF

1.7-5.5V

2.5-5.5V

1.7-5.5V

400 kHz

(2)

400 kHz

1 MHz

(3)

32 bytes

Entire Array

A0, A1, A2

I

I, E

I

P, SN, SM, ST, MS, MC

DEVICE SELECTION TABLE (CONTINUED)

V

CC

Range

Max. Clock

Frequency

Page

Size

Write-

Protect

Array

Functional

Address

Pins

Temp.

Range

Packages

(5)

1.7-5.5V

(3)

1 MHz

1.7-5.5V

2.5-5.5V

1.7-5.5V

(3)

1024 Kb devices

400 kHz

(2)

400 kHz

1 MHz

Note 1:

100 kHz for V

CC

<4.5V.

2:

100 kHz for V

CC

<2.5V.

3:

400 kHz for V

CC

<2.5V.

4:

Pins A0 and A1 are no-connects for the 24XX128 and 24XX256 in the MSOP package.

5:

P = 8-PDIP, SN = 8-SOIC (3.90 mm JEDEC), ST = 8-TSSOP, OT = 5 or 6-SOT23, MC = 2x3mm DFN,

MS = 8-MSOP, SM = 8-SOIC (200 mil EIAJ), MF = 5x6mm DFN.

6:

Available Q4 2007.

©

2007 Microchip Technology Inc.

DS21930C-page 3

24AAXX/24LCXX/24FCXX

2.0

ELECTRICAL CHARACTERISTICS

Absolute Maximum Ratings

(†)

V

CC

.............................................................................................................................................................................6.5V

All inputs and outputs w.r.t. V

SS

......................................................................................................... -0.6V to V

CC

+1.0V

Storage temperature ...............................................................................................................................-65°C to +150°C

Ambient temperature with power applied ................................................................................................-40°C to +125°C

ESD protection on all pins

......................................................................................................................................................≥

4 kV

† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to

the device. This is a stress rating only and functional operation of the device at those or any other conditions

above those indicated in the operational listings of this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability.

TABLE 2-1:

DC CHARACTERISTICS

Electrical Characteristics:

Industrial (I):

V

CC

= +1.7V to 5.5V T

A

= -40°C to +85°C

Automotive (E): V

CC

= +2.5V to 5.5V T

A

= -40°C to 125°C

Characteristic

A0, A1, A2, SCL, SDA and

WP pins:

High-level input voltage

Low-level input voltage

Hysteresis of Schmitt Trigger

inputs (SDA, SCL pins)

Low-level output voltage

Input leakage current

Output leakage current

Pin capacitance

(all inputs/outputs)

Min.

—

0.7 V

CC

—

0.05 V

CC

—

Max.

—

0.3 V

CC

0.2 V

CC

—

0.40

±1

10

500

400

1

Units

—

V

μA

pF

μA

mA

—

V

CC

≥

2.5V

V

CC

< 2.5V

(Note 1)

I

OL

= 3.0 mA @ V

CC

= 2.5V

V

IN

= V

SS

or V

CC

V

OUT

= V

SS

or V

CC

V

CC

= 5.0V

(Note 1)

T

A

= 25°C, F

CLK

= 1 MHz

24XX1025

24XX128, 256, 512:

All except 24XX128, 256, 512,

1025:

(V

CC

= 5.5V, SCL = 400 kHz)

All except 24XX512 and

24XX1025

24XX512 and 24XX1025

(V

CC

= 5.5V)

All except 24XX1025

24XX1025

24C01C and 24C02C only

(TA = -40°C to +85°C)

All except 24XX1025

(TA = -40°C to +125°C)

SCL = SDA = V

CC

= 5.5V

A0, A1, A2, WP = V

SS

or V

CC

Conditions

DC CHARACTERISTICS

Param.

No.

D1

D2

D3

D4

D5

D6

D7

D8

D9

Sym.

—

V

IH

V

IL

V

HYS

V

OL

I

LI

I

LO

C

IN

,

C

OUT

I

CC

Read Operating current

I

CC

Write

—

3

5

mA

μA

D10

I

CCS

Standby current

—

1

5

50

5

Note 1:

This parameter is periodically sampled and not 100% tested.

DS21930C-page 4

©

2007 Microchip Technology Inc.

24AAXX/24LCXX/24FCXX

TABLE 2-2:

AC CHARACTERISTICS – ALL EXCEPT 24XX00, 24C01C

AND 24C02C

Electrical Characteristics:

Industrial (I):

V

CC

= +1.7V to 5.5V T

A

= -40°C to +85°C

Automotive (E): V

CC

= +2.5V to 5.5V T

A

= -40°C to 125°C

Characteristic

Clock frequency

Min.

—

4000

600

500

4700

1300

500

—

4000

600

250

4700

600

250

0

250

100

4000

600

250

4000

600

4700

1300

Max.

100

400

1000

—

1000

300

100

—

Units

kHz

Conditions

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

≤

5.5V 24FCXXX

All except 24FCXXX

1.7V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5V

≤

V

CC

≤

5.5V 24FCXXX

(Note 2)

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

≤

5.5V 24FCXXX

1.7 V

≤

V

CC

<

2.5V

2.5 V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

<

2.5V 24FCXXX

2.5 V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

≤

5.5V 24FCXXX

1.7V

≤

V

CC

<

2.5V

≤

V

CC

≤

5.5V

1.7V

≤

V

CC

≤

5.5V 24FCXXX

AC CHARACTERISTICS

Param.

No.

1

Sym.

F

CLK

2

T

HIGH

Clock high time

ns

3

T

LOW

Clock low time

ns

4

T

R

SDA and SCL rise time

(Note 1)

SDA and SCL fall time

(Note 1)

ns

5

6

T

F

ns

T

HD

:

STA

Start condition hold time

7

T

SU

:

STA

Start condition setup time

ns

8

9

T

HD

:

DAT

Data input hold time

T

SU

:

DAT

Data input setup time

ns

10

T

SU

:

STO

Stop condition setup time

ns

11

T

SU

:

WP

WP setup time

(32K and above only)

T

HD

:

WP

WP hold time

(32K and above only)

ns

12

ns

Note 1:

Not 100% tested. C

B

= total capacitance of one bus line in pF.

2:

As a transmitter, the device must provide an internal minimum delay time to bridge the undefined region

(minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions.

3:

This parameter is not tested but ensured by characterization. For endurance estimates in a specific

application, please consult the Total Endurance™ Model, which can be obtained from Microchip’s web site:

www.microchip.com.

4:

24FCXXX denotes the 24FC64, 24FC128, 24FC256, 24FC512 and 24FC1025 devices.

©

2007 Microchip Technology Inc.

DS21930C-page 5

参数名称	属性值
厂商名称	Microchip(微芯科技)
产品种类	电可擦除可编程只读存储器
安装风格	SMD/SMT
封装 / 箱体	MSOP-8
存储容量	1 kbit
组织	128 x 8
接口类型	Serial, 2-Wire, I2C
访问时间	900 ns
数据保留	200 Year
最大时钟频率	0.4 MHz
电源电流—最大值	5 mA
电源电压-最小	2.5 V
电源电压-最大	5.5 V
最小工作温度	- 40 C
最大工作温度	+ 125 C
高度	0.85 mm
长度	3 mm
宽度	3 mm
工作电源电流	3 mA
工作电源电压	3.3 V, 5 V
编程电压	2.5 V to 5.5 V
工厂包装数量	2500

	24LC01HT-E/MS	24LC024HT-I/MC
描述	电可擦除可编程只读存储器 1K 128 X 8 SERIAL EE 25V EXT 1/2 ARRAY WP	电可擦除可编程只读存储器 2K 256 X 8 SERIAL EE IND 1/2 ARRAY WP
厂商名称	Microchip(微芯科技)	Microchip(微芯科技)
产品种类	电可擦除可编程只读存储器	电可擦除可编程只读存储器
安装风格	SMD/SMT	SMD/SMT
封装 / 箱体	MSOP-8	DFN-8
存储容量	1 kbit	2 kbit
组织	128 x 8	256 x 8
接口类型	Serial, 2-Wire, I2C	Serial, 2-Wire, I2C
数据保留	200 Year	200 Year
工厂包装数量	2500	3300

24LC01HT-E/MS

24LC01HT-E/MS概述

24LC01HT-E/MS规格参数

文档预览

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