AT25P1024C1-10CI-1.8

AT25P1024C1-10CI-1.8 Datasheet

The AT25P1024 provides 1,048,576 bits of serial electrically erasable programmable read only memory EEPROM organized as 131,072 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 AT25P1024 is available in space saving 20-lead JEDEC SOIC and 8-pad LAP packages.

Part	Datasheet
AT25P1024C1-10CI-1.8	AT25P1024C1-10CI-1.8 (pdf)

PDF Datasheet Preview
• Serial Peripheral Interface SPI Compatible • Supports SPI Modes 0,0 and 3 1,1 • MHz Clock Rate • 128-byte Page Mode Only for Write Operations • Low-voltage and Standard-voltage Operation VCC = 4.5V to 5.5V VCC = 2.7V to 5.5V VCC = 1.8V to 3.6V • Block Write Protection Protect 1/4, 1/2, or Entire Array • Write Protect WP Pin and Write Disable Instructions for Both Hardware and Software Data Protection • Self-Timed Write Cycle 5 ms Typical • High Reliability Endurance 100,000 Write Cycles Data Retention >40 Years ESD Protection >3000V • 20-lead JEDEC SOIC and 8-pad Leadless Array Package The AT25P1024 provides 1,048,576 bits of serial electrically erasable programmable read only memory EEPROM organized as 131,072 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 AT25P1024 is available in space saving 20-lead JEDEC SOIC and 8-pad LAP packages. Pin Configurations continued Pin Name CS SCK SI SO GND VCC WP HOLD NC Function Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Write Protect Suspends Serial Input No Connect 20-lead SOIC CS 1 SO 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 WP 9 GND 10 20 VCC 19 HOLD 18 NC 17 NC 16 NC 15 NC 14 NC 13 NC 12 SCK 11 SI 8-pad Leadless Array VCC 8 HOLD 7 SCK 6 SI 5 1 CS 2 SO 3 WP 4 GND Bottom View SPI Serial EEPROMs 1M 131,072 x 8 AT25P1024 The AT25P1024 is enabled through the Chip Select pin CS and accessed via a 3-wire interface consisting of Serial Data Input SI , Serial Data Output SO , and Serial Clock SCK . All programming cycles are completely selftimed, and no separate ERASE cycle is required before WRITE. BLOCK WRITE protection is enabled by programming the status register with top ¼, top or entire array of write protection. Separate program enable and program disable instructions are provided for additional data protection. Hardware data protection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence. Absolute Maximum Ratings* Operating -55°C to +125°C Storage Temperature -65°C to +150°C Voltage on Any Pin with Respect to Ground to +7.0V Maximum Operating Voltage 6.25V DC Output mA NOTICE: Stresses beyond 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 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 131,072 x 8 AT25P1024 AT25P1024 Pin Capacitance 1 Applicable over recommended operating range from TA = 25°C, f = MHz, VCC = +5.0V unless otherwise noted . Symbol Test Conditions Units Conditions COUT CIN Note: Output Capacitance SO Input Capacitance CS, SCK, SI, WP, HOLD This parameter is characterized and is not 100% tested. Ordering Information tWC max ms ICC max µA 7000 ISB max µA 7000 2000 2000 1000 1000 fMAX kHz 2100 2100 1400 1000 Ordering Code AT25P1024C1-10CC AT25P1024W1-10SC AT25P1024C1-10CI AT25P1024W1-10SI AT25P1024C1-10CC-2.7 AT25P1024W1-10SC-2.7 AT25P1024C1-10CI-2.7 AT25P1024W1-10SI-2.7 AT25P1024C1-10CC-1.8 AT25P1024W1-10SC-1.8 AT25P1024C1-10CI-1.8 AT25P1024W1-10SI-1.8 Package 8C1 20S 8C1 20S 8C1 20S 8C1 20S 8C1 20S 8C1 20S Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C Commercial 0°C to 70°C Industrial -40°C to 85°C Commercial 0°C to 70°C Industrial -40°C to 85°C 8C1 20S Blank Package Type 8-pad, Wide, Leadless Array Package LAP 20-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V AT25P1024 Packaging Information 8C1, 8-pad, Wide, Leadless Array Package LAP Dimensions in Millimeters and Inches TOP VIEW SIDE VIEW BOTTOM VIEW *Controlling dimension millimeters AT25P1024 20S, 20-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC Dimensions in Inches and Millimeters PIN 1 0 REF 8 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 408 441-0311 FAX 408 487-2600 Europe Atmel U.K., Ltd. Coliseum Business Centre Riverside Way Camberley, Surrey GU15 3YL England TEL 44 1276-686-677 FAX 44 1276-686-697 Asia Atmel Asia, Ltd. Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369 Japan Atmel Japan K.K. 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581 Atmel Operations Atmel Colorado Springs 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 719 576-3300 FAX 719 540-1759 Atmel Rousset Zone Industrielle 13106 Rousset Cedex France TEL 33 4-4253-6000 FAX 33 4-4253-6001 Fax-on-Demand North America 1- 800 292-8635 International 1- 408 441-0732 e-mail Web Site BBS 1- 408 436-4309 Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems. Marks bearing and/or are registered trademarks and trademarks of Atmel Corporation. Terms and product names in this document may be trademarks of others. Printed on recycled paper.

PDF Datasheet Preview

• Serial Peripheral Interface SPI Compatible
• Supports SPI Modes 0,0 and 3 1,1
• MHz Clock Rate
• 128-byte Page Mode Only for Write Operations
• Low-voltage and Standard-voltage Operation

VCC = 4.5V to 5.5V VCC = 2.7V to 5.5V VCC = 1.8V to 3.6V
• Block Write Protection Protect 1/4, 1/2, or Entire Array
• Write Protect WP Pin and Write Disable Instructions for Both Hardware and Software Data Protection
• Self-Timed Write Cycle 5 ms Typical
• High Reliability Endurance 100,000 Write Cycles

Data Retention >40 Years

ESD Protection >3000V
• 20-lead JEDEC SOIC and 8-pad Leadless Array Package

The AT25P1024 provides 1,048,576 bits of serial electrically erasable programmable read only memory EEPROM organized as 131,072 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 AT25P1024 is available in space saving 20-lead JEDEC SOIC and 8-pad LAP packages.

Pin Configurations
continued

Pin Name CS SCK SI SO GND VCC WP HOLD NC

Function Chip Select Serial Data Clock Serial Data Input Serial Data Output Ground Power Supply Write Protect Suspends Serial Input No Connect
20-lead SOIC

CS 1 SO 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 WP 9 GND 10
20 VCC 19 HOLD 18 NC 17 NC 16 NC 15 NC 14 NC 13 NC 12 SCK 11 SI
8-pad Leadless Array

VCC 8 HOLD 7

SCK 6 SI 5
1 CS 2 SO 3 WP 4 GND

Bottom View

SPI Serial EEPROMs
1M 131,072 x 8

AT25P1024

The AT25P1024 is enabled through the Chip Select pin CS and accessed via a 3-wire interface consisting of Serial Data Input SI , Serial Data Output SO , and Serial Clock SCK . All programming cycles are completely selftimed, and no separate ERASE cycle is required before WRITE.

BLOCK WRITE protection is enabled by programming the status register with top ¼, top or entire array of write protection. Separate program enable and program disable instructions are provided for additional data protection. Hardware data protection is provided via the WP pin to protect against inadvertent write attempts to the status register. The HOLD pin may be used to suspend any serial communication without resetting the serial sequence.

Absolute Maximum Ratings*

Operating -55°C to +125°C Storage Temperature -65°C to +150°C Voltage on Any Pin with Respect to Ground to +7.0V

Maximum Operating Voltage 6.25V

DC Output mA
*NOTICE:

Stresses beyond 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 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
131,072 x 8

AT25P1024

AT25P1024

Pin Capacitance 1

Applicable over recommended operating range from TA = 25°C, f = MHz, VCC = +5.0V unless otherwise noted .

Symbol Test Conditions

Units

Conditions

COUT

CIN Note:

Output Capacitance SO

Input Capacitance CS, SCK, SI, WP, HOLD This parameter is characterized and is not 100% tested.
Ordering Information
tWC max ms

ICC max µA
7000

ISB max µA
7000
2000
2000
1000
1000
fMAX kHz 2100
2100
1400
1000
Ordering Code AT25P1024C1-10CC AT25P1024W1-10SC AT25P1024C1-10CI AT25P1024W1-10SI AT25P1024C1-10CC-2.7 AT25P1024W1-10SC-2.7 AT25P1024C1-10CI-2.7 AT25P1024W1-10SI-2.7 AT25P1024C1-10CC-1.8 AT25P1024W1-10SC-1.8 AT25P1024C1-10CI-1.8 AT25P1024W1-10SI-1.8

Package 8C1 20S 8C1 20S 8C1 20S 8C1 20S 8C1 20S 8C1 20S

Operation Range

Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C

Commercial 0°C to 70°C

Industrial -40°C to 85°C
8C1 20S

Blank

Package Type 8-pad, Wide, Leadless Array Package LAP 20-lead, Wide, Plastic Gull Wing Small Outline Package JEDEC SOIC

Options Standard Device 4.5V to 5.5V Low-voltage 2.7V to 5.5V Low-voltage 1.8V to 3.6V

AT25P1024

Packaging Information
8C1, 8-pad, Wide, Leadless Array Package LAP Dimensions in Millimeters and Inches *

TOP VIEW

SIDE VIEW

BOTTOM VIEW
*Controlling dimension millimeters

AT25P1024
20S, 20-lead, Wide, Plastic Gull Wing Small Outline JEDEC SOIC Dimensions in Inches and Millimeters

PIN 1
0 REF 8

Atmel Headquarters

Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 408 441-0311 FAX 408 487-2600

Europe Atmel U.K., Ltd. Coliseum Business Centre Riverside Way Camberley, Surrey GU15 3YL England TEL 44 1276-686-677 FAX 44 1276-686-697

Asia Atmel Asia, Ltd. Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimhatsui East Kowloon Hong Kong TEL 852 2721-9778 FAX 852 2722-1369

Japan Atmel Japan K.K. 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan TEL 81 3-3523-3551 FAX 81 3-3523-7581

Atmel Operations

Atmel Colorado Springs 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 TEL 719 576-3300 FAX 719 540-1759

Atmel Rousset Zone Industrielle 13106 Rousset Cedex France TEL 33 4-4253-6000 FAX 33 4-4253-6001

Fax-on-Demand North America 1- 800 292-8635 International 1- 408 441-0732
e-mail

Web Site

BBS 1- 408 436-4309

Atmel Corporation Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein. No licenses to patents or other intellectual property of Atmel are granted by the Company in connection with the sale of Atmel products, expressly or by implication. Atmel’s products are not authorized for use as critical components in life support devices or systems.

Marks bearing and/or are registered trademarks and trademarks of Atmel Corporation. Terms and product names in this document may be trademarks of others.

Printed on recycled paper.

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived AT25P1024C1-10CI-1.8 Datasheet file may be downloaded here without warranties.

Datasheet ID: AT25P1024C1-10CI-1.8 518921