AT24C08Y1-10YI-1.8 datasheet, PDF

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AT24C08Y1-10YI-1.8: DescriptionEEPROM, 1KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8; Categorystorage storage; File Size241KB，22 Pages; ManufacturerAtmel (Microchip)

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AT24C08Y1-10YI-1.8 Overview

EEPROM, 1KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8

AT24C08Y1-10YI-1.8 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Atmel (Microchip)
Parts packaging code	SOIC
package instruction	VSON, SOLCC8,.2,25
Contacts	8
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	DATA RETENTION = 100 YEARS
Maximum clock frequency (fCLK)	0.1 MHz
Data retention time - minimum	100
Durability	1000000 Write/Erase Cycles
JESD-30 code	R-XDSO-N8
JESD-609 code	e0
length	4.9 mm
memory density	8192 bit
Memory IC Type	EEPROM
memory width	8
Number of functions	1
Number of terminals	8
word count	1024 words
character code	1000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	1KX8
Package body material	UNSPECIFIED
encapsulated code	VSON
Encapsulate equivalent code	SOLCC8,.2,25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE
Parallel/Serial	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	2/5 V
Certification status	Not Qualified
Maximum seat height	0.9 mm
Serial bus type	I2C
Maximum standby current	0.000003 A
Maximum slew rate	0.003 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	1.8 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm
Maximum write cycle time (tWC)	10 ms

AT24C08Y1-10YI-1.8 Preview

Features

•

Low-voltage and Standard-voltage Operation

•

– 2.7 (V

CC

= 2.7V to 5.5V)

– 1.8 (V

CC

= 1.8V to 5.5V)

Internally Organized 128 x 8 (1K), 256 x 8 (2K), 512 x 8 (4K),

1024 x 8 (8K) or 2048 x 8 (16K)

2-wire Serial Interface

Schmitt Trigger, Filtered Inputs for Noise Suppression

Bi-directional Data Transfer Protocol

100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility

Write Protect Pin for Hardware Data Protection

8-byte Page (1K, 2K), 16-byte Page (4K, 8K, 16K) Write Modes

Partial Page Writes are Allowed

Self-timed Write Cycle (10 ms max)

High-reliability

– Endurance: 1 Million Write Cycles

– Data Retention: 100 Years

Automotive Grade and Extended Temperature Devices Available

8-lead PDIP, 8-lead JEDEC SOIC, 8-lead MAP and 8-lead TSSOP Packages

2-wire

Serial EEPROM

1K (128 x 8)

2K (256 x 8)

4K (512 x 8)

Description

The AT24C01A/02/04/08/16 provides 1024/2048/4096/8192/16384 bits of serial elec-

trically erasable and programmable read-only memory (EEPROM) organized as

128/256/512/1024/2048 words of 8 bits each. The device is optimized for use in many

industrial and commercial applications where low-power and low-voltage operation

are essential. The AT24C01A/02/04/08/16 is available in space-saving 8-pin PDIP,

8-lead JEDEC SOIC, 8-lead MAP and 8-lead TSSOP packages and is accessed via a

2-wire serial interface. In addition, the entire family is available in 2.7V (2.7V to 5.5V)

and 1.8V (1.8V to 5.5V) versions.

8K (1024 x 8)

16K (2048 x 8)

Pin Configurations

Pin Name

A0 - A2

SDA

SCL

WP

NC

Function

Address Inputs

Serial Data

Serial Clock Input

Write Protect

No Connect

VCC

WP

SCL

SDA

A0

A1

A2

GND

8-lead TSSOP

1

2

3

4

8

7

6

5

VCC

WP

SCL

SDA

AT24C01A

AT24C02

AT24C04

AT24C08

AT24C16

8-lead MAP

8

7

6

5

1

2

3

4

A0

A1

A2

GND

Bottom View

8-pin PDIP

A0

A1

A2

GND

1

2

3

4

8

7

6

5

VCC

WP

SCL

SDA

A0

A1

A2

GND

8-lead SOIC

1

2

3

4

8

7

6

5

VCC

WP

SCL

SDA

Rev. 0180J–SEEPR–11/02

1

Absolute Maximum Ratings

Operating Temperature.................................. -55°C to +125°C

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

Voltage on Any Pin

with Respect to Ground .....................................-1.0V to +7.0V

Maximum Operating Voltage .......................................... 6.25V

DC Output Current........................................................ 5.0 mA

*NOTICE:

Stresses beyond those listed under “Absolute

Maximum Ratings” may cause permanent dam-

age to the device. This is a stress rating only and

functional operation of the device at these or any

other conditions beyond those indicated in the

operational sections of this specification is not

implied. Exposure to absolute maximum rating

conditions for extended periods may affect device

reliability.

Block Diagram

2

AT24C01A/02/04/08/16

0180J–SEEPR–11/02

AT24C01A/02/04/08/16

Pin Description

SERIAL CLOCK (SCL):

The SCL input is used to positive edge clock data into each

EEPROM device and negative edge clock data out of each device.

SERIAL DATA (SDA):

The SDA pin is bi-directional for serial data transfer. This pin is

open-drain driven and may be wire-ORed with any number of other open-drain or open-

collector devices.

DEVICE/PAGE ADDRESSES (A2, A1, A0):

The A2, A1 and A0 pins are device

address inputs that are hard wired for the AT24C01A and the AT24C02. As many as

eight 1K/2K devices may be addressed on a single bus system (device addressing is

discussed in detail under the Device Addressing section).

The AT24C04 uses the A2 and A1 inputs for hard wire addressing and a total of four 4K

devices may be addressed on a single bus system. The A0 pin is a no connect.

The AT24C08 only uses the A2 input for hardwire addressing and a total of two 8K

devices may be addressed on a single bus system. The A0 and A1 pins are no

connects.

The AT24C16 does not use the device address pins, which limits the number of devices

on a single bus to one. The A0, A1 and A2 pins are no connects.

WRITE PROTECT (WP):

The AT24C01A/02/04/16 has a Write Protect pin that provides

hardware data protection. The Write Protect pin allows normal read/write operations

when connected to ground (GND). When the Write Protect pin is connected to V

CC

, the

write protection feature is enabled and operates as shown in the following table.

WP Pin

Status

Part of the Array Protected

24C01A

Full (1K)

Array

24C02

Full (2K)

Array

24C04

Full (4K)

Array

24C08

Normal

Read/

Write

Operation

24C16

Upper

Half

(8K)

Array

At V

CC

At GND

Normal Read/Write Operations

Memory Organization

AT24C01A, 1K SERIAL EEPROM:

Internally organized with 16 pages of 8 bytes each,

the 1K requires a 7-bit data word address for random word addressing.

AT24C02, 2K SERIAL EEPROM:

Internally organized with 32 pages of 8 bytes each,

the 2K requires an 8-bit data word address for random word addressing.

AT24C04, 4K SERIAL EEPROM:

Internally organized with 32 pages of 16 bytes each,

the 4K requires a 9-bit data word address for random word addressing.

AT24C08, 8K SERIAL EEPROM:

Internally organized with 64 pages of 16 bytes each,

the 8K requires a 10-bit data word address for random word addressing.

AT24C16, 16K SERIAL EEPROM:

Internally organized with 128 pages of 16 bytes

each, the 16K requires an 11-bit data word address for random word addressing.

3

0180J–SEEPR–11/02

Pin Capacitance

(1)

Applicable over recommended operating range from T

A

= 25

°

C, f = 1.0 MHz, V

CC

= +1.8V.

Symbol

C

I/O

C

IN

Note:

Test Condition

Input/Output Capacitance (SDA)

Input Capacitance (A

0

, A

1

, A

2

, SCL)

1. This parameter is characterized and is not 100% tested.

Max

8

6

Units

pF

Conditions

V

I/O

= 0V

V

IN

= 0V

DC Characteristics

Applicable over recommended operating range from: T

AI

= -40

°

C to +85

°

C, V

CC

= +1.8V to +5.5V, T

AC

= 0

°

C to +70

°

C,

V

CC

= +1.8V to +5.5V (unless otherwise noted).

Symbol

V

CC1

V

CC2

V

CC3

V

CC4

I

CC

I

CC

I

SB1

I

SB2

I

SB3

I

SB4

I

LI

I

LO

V

IL

V

IH

V

OL2

V

OL1

Note:

Parameter

Supply Voltage

Supply Current V

CC

= 5.0V

Supply Current V

CC

= 5.0V

Standby Current V

CC

= 1.8V

Standby Current V

CC

= 2.5V

Standby Current V

CC

= 2.7V

Standby Current V

CC

= 5.0V

Input Leakage Current

Output Leakage Current

Input Low Level

(1)

Input High Level

(1)

Output Low Level V

CC

= 3.0V

Output Low Level V

CC

= 1.8V

I

OL

= 2.1 mA

I

OL

= 0.15 mA

READ at 100 kHz

WRITE at 100 kHz

V

IN

= V

CC

or V

SS

V

IN

= V

CC

or V

SS

V

IN

= V

CC

or V

SS

V

IN

= V

CC

or V

SS

V

IN

= V

CC

or V

SS

V

OUT

= V

CC

or V

SS

-0.6

V

CC

x 0.7

Test Condition

Min

1.8

2.5

2.7

4.5

0.4

2.0

0.6

1.4

1.6

8.0

0.10

0.05

Typ

Max

5.5

1.0

3.0

4.0

18.0

3.0

V

CC

x 0.3

V

CC

+ 0.5

0.4

0.2

Units

V

mA

µA

V

1. V

IL

min and V

IH

max are reference only and are not tested.

4

AT24C01A/02/04/08/16

0180J–SEEPR–11/02

AT24C01A/02/04/08/16

AC Characteristics

Applicable over recommended operating range from T

A

= -40

°

C to +85

°

C, V

CC

= +1.8V to +5.5V, CL = 1 TTL Gate and

100 pF (unless otherwise noted).

2.7-, 2.5-, 1.8-volt

Symbol

f

SCL

t

LOW

t

HIGH

t

I

t

AA

t

BUF

t

HD.STA

t

SU.STA

t

HD.DAT

t

SU.DAT

t

R

t

F

t

SU.STO

t

DH

t

WR

Endurance

(1)

Note:

Parameter

Clock Frequency, SCL

Clock Pulse Width Low

Clock Pulse Width High

Noise Suppression Time

(1)

Clock Low to Data Out Valid

Time the bus must be free before

a new transmission can start

(1)

Start Hold Time

Start Setup Time

Data In Hold Time

Data In Setup Time

Inputs Rise Time

(1)

Inputs Fall Time

(1)

Stop Setup Time

Data Out Hold Time

Write Cycle Time

5.0V, 25°C, Byte Mode

1M

4.7

100

10

1M

0.1

4.7

4.0

4.7

0

200

1.0

300

0.6

50

10

4.7

4.0

100

4.5

0.1

1.2

0.6

0

100

0.3

300

Min

Max

100

1.2

0.6

50

0.9

5.0-volt

Min

Max

400

Units

kHz

µs

ns

µs

ns

µs

ns

µs

ns

ms

Write

Cycles

1. This parameter is characterized and is not 100% tested.

5

0180J–SEEPR–11/02

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AT24C08Y1-10YI-1.8 Related Products

	AT24C08Y1-10YI-1.8	AT24C16Y1-10YI-1.8	AT24C08Y1-10YI-2.7	AT24C16Y1-10YI-2.7
Description	EEPROM, 1KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8	EEPROM, 2KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8	EEPROM, 1KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8	EEPROM, 2KX8, Serial, CMOS, 4.90 X 3 MM, MAP-8
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
Maker	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)	Atmel (Microchip)
Parts packaging code	SOIC	SOIC	SOIC	SOIC
package instruction	VSON, SOLCC8,.2,25	VSON, SOLCC8,.2,25	VSON, SOLCC8,.2,25	VSON, SOLCC8,.2,25
Contacts	8	8	8	8
Reach Compliance Code	compliant	compliant	compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99
Other features	DATA RETENTION = 100 YEARS	DATA RETENTION = 100 YEARS	DATA RETENTION = 100 YEARS	DATA RETENTION = 100 YEARS
Maximum clock frequency (fCLK)	0.1 MHz	0.1 MHz	0.1 MHz	0.1 MHz
Data retention time - minimum	100	100	100	100
Durability	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles	1000000 Write/Erase Cycles
JESD-30 code	R-XDSO-N8	R-XDSO-N8	R-XDSO-N8	R-XDSO-N8
JESD-609 code	e0	e0	e0	e0
length	4.9 mm	4.9 mm	4.9 mm	4.9 mm
memory density	8192 bit	16384 bit	8192 bit	16384 bit
Memory IC Type	EEPROM	EEPROM	EEPROM	EEPROM
memory width	8	8	8	8
Number of functions	1	1	1	1
Number of terminals	8	8	8	8
word count	1024 words	2048 words	1024 words	2048 words
character code	1000	2000	1000	2000
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C
organize	1KX8	2KX8	1KX8	2KX8
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	VSON	VSON	VSON	VSON
Encapsulate equivalent code	SOLCC8,.2,25	SOLCC8,.2,25	SOLCC8,.2,25	SOLCC8,.2,25
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE	SMALL OUTLINE, VERY THIN PROFILE
Parallel/Serial	SERIAL	SERIAL	SERIAL	SERIAL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
power supply	2/5 V	2/5 V	3/5 V	3/5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	0.9 mm	0.9 mm	0.9 mm	0.9 mm
Serial bus type	I2C	I2C	I2C	I2C
Maximum standby current	0.000003 A	0.000003 A	0.000004 A	0.000004 A
Maximum slew rate	0.003 mA	0.003 mA	0.003 mA	0.003 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	1.8 V	1.8 V	2.7 V	2.7 V
Nominal supply voltage (Vsup)	2.5 V	2.5 V	3 V	3 V
surface mount	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	3 mm	3 mm	3 mm	3 mm
Maximum write cycle time (tWC)	10 ms	10 ms	10 ms	10 ms

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