AT45D011-JI
AT45D011-JI Datasheet
The AT45D011 is a 5.0-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 1,081,344 bits of memory are organized as 512 pages of 264 bytes each. In addition to the main memory, the AT45D011 also contains one SRAM data buffer of 264 bytes. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the DataFlash uses a
| Part | Datasheet |
|---|---|
AT45D011-JI |
AT45D011-JI (pdf) |
| Related Parts | Information |
|---|---|
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AT45D011-SC |
AT45D011-SC |
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AT45D011-JC |
AT45D011-JC |
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AT45D011-XC |
AT45D011-XC |
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AT45D011-SI |
AT45D011-SI |
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AT45D011-XI |
AT45D011-XI |
| PDF Datasheet Preview |
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| • Single 4.5V - 5.5V Supply • Serial Interface Architecture • Page Program Operation Single Cycle Reprogram Erase and Program 512 Pages 264 Bytes/Page Main Memory • Optional Page and Block Erase Operations • One 264-byte SRAM Data Buffer • Internal Program and Control Timer • Fast Page Program Time 7 ms Typical • 120 µs Typical Page to Buffer Transfer Time • Low Power Dissipation 15 mA Active Read Current Typical 10 µA CMOS Standby Current Typical • 15 MHz Max Clock Frequency • Hardware Data Protection Feature • Serial Peripheral Interface SPI Compatible Modes 0 and 3 • CMOS and TTL Compatible Inputs and Outputs • Commercial and Industrial Temperature Ranges The AT45D011 is a 5.0-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 1,081,344 bits of memory are organized as 512 pages of 264 bytes each. In addition to the main memory, the AT45D011 also contains one SRAM data buffer of 264 bytes. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the DataFlash uses a Pin Configurations Pin Name CS SCK SI Function Chip Select Serial Clock Serial Input SOIC continued SI 1 SCK 2 RESET 3 8 SO 7 GND 6 VCC 5 WP Serial Output Hardware Page Write Protect Pin RESET Chip Reset RDY/BUSY Ready/Busy PLCC TSSOP Top View Type 1 4 CS 3 NC 2 NC 1 GND 32 VCC 31 NC 30 NC SCK 5 SI 6 SO 7 NC 8 NC 9 NC 10 NC 11 NC 12 NC 13 29 WP 28 RESET 27 RDY/BUSY 26 NC 25 NC 24 NC 23 NC 22 NC 21 NC RDY/BUSY 1 RESET 2 WP 3 VCC 4 GND 5 SCK 6 SO 7 14 CS 13 NC 12 NC 11 NC 10 NC 9 NC 8 SI 1-megabit 5.0-volt Only Serial AT45D011 Recommend using AT45DB011B for new designs. AT45DB011 Preliminary 16Megabit 2.7-volt Only Serial DataFlash NC 14 NC 15 DC 16 DC 17 NC 18 NC 19 NC 20 Note PLCC package pins 16 and 17 are DON’T CONNECT serial interface to sequentially access its data. The simple serial interface facilitates hardware layout, increases system reliability, minimizes switching noise, and reduces package size and active pin count. The device is optimized for use in many commercial and industrial applications where high density, low pin count, low voltage, and low power are essential. Typical applications for the DataFlash are digital voice storage, image storage, and data storage. The device operates at clock frequencies up to 15 MHz with a typical active read current consumption of 15 mA. To allow for simple in-system reprogrammability, the AT45D011 does not require high input voltages for programming. The device operates from a single power supply, 4.5V to 5.5V, for both the program and read operations. The AT45D011 is enabled through the chip select pin CS and accessed via a three-wire interface consisting of the Serial Input SI , Serial Output SO , and the Serial Clock SCK . All programming cycles are self-timed, and no separate erase cycle is required before programming. Block Diagram FLASH MEMORY ARRAY PAGE 264 BYTES BUFFER 264 BYTES SCK CS RESET VCC GND RDY/BUSY Ordering Information fSCK MHz ICC mA Active Standby Ordering Code AT45D011-JC AT45D011-SC AT45D011-XC AT45D011-JI AT45D011-SI AT45D011-XI AT45D011 Package 32J 8S2 14X 32J 8S2 14X Operation Range Commercial 0°C to 70°C Industrial -40°C to 85°C Package Type 32-lead, Plastic J-leaded Chip Carrier PLCC 8-lead, Wide, Plastic Gull Wing Small Outline EIAJ SOIC 14-lead, Wide, Plastic Thin Shrink Small Outline Package TSSOP Packaging Information 32J, 32-lead, Plastic J-leaded Chip Carrier PLCC Dimensions in Inches and Millimeters JEDEC STANDARD MS-016 AE 8S2, 8-lead, Wide, Plastic Gull Wing Small Outline EIAJ SOIC Dimensions in Inches and Millimeters X PIN NO. 1 IDENTIFY AT CONTACT POINTS X MAX 3X PIN 1 14X, 14-lead, Wide, Thin Shrink Small Outline Package TSSOP Dimensions in Millimeters and Inches * INDEX MARK PIN 1 SEATING PLANE *Controlling dimension millimeters AT45D011 Atmel Headquarters Corporate Headquarters 2325 Orchard Parkway San Jose, CA 95131 TEL 408 441-0311 FAX 408 487-2600 Europe Atmel SarL Route des Arsenaux 41 Casa Postale 80 CH-1705 Fribourg Switzerland TEL 41 26-426-5555 FAX 41 26-426-5500 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 Atmel Smart Card ICs Scottish Enterprise Technology Park East Kilbride, Scotland G75 0QR TEL 44 1355-357-000 FAX 44 1355-242-743 Atmel Grenoble Avenue de Rochepleine BP 123 38521 Saint-Egreve Cedex France TEL 33 4-7658-3000 FAX 33 4-7658-3480 Fax-on-Demand North America 1- 800 292-8635 International 1- 408 441-0732 Web Site BBS 1- 408 436-4309 |
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