AT25F1024AY4-10YU-2.7 ATMEL [ATMEL Corporation], AT25F1024AY4-10YU-2.7 Datasheet
AT25F1024AY4-10YU-2.7
Related parts for AT25F1024AY4-10YU-2.7
AT25F1024AY4-10YU-2.7 Summary of contents
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... Serial Data Input (SI), Serial Data Output (SO), and Serial Clock (SCK). All write cycles are completely self-timed. BLOCK WRITE protection for top 1/4, top 1/2 or the entire memory array is enabled by programming the status register. Separate write enable and write disable instructions are provided for additional data protection ...
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Absolute Maximum Ratings* Operating Temperature.................................... - +85 C Storage Temperature ..................................... - +150 C Voltage on Any Pin with Respect to Ground .....................................-1.0V to +3.6V Maximum Operating Voltage ............................................ 3.6V DC Output Current........................................................ 5.0 mA Block ...
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Pin Capacitance Applicable over recommended operating range from T Symbol Test Conditions C Output Capacitance (SO) OUT C Input Capacitance (CS, SCK, SI, WP, HOLD) IN Note: 1. This parameter is characterized and is not 100% tested. DC Characteristics ...
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AC Characteristics (Preliminary – Subject to Change) Applicable over recommended operating range from TTL Gate and 30 pF (unless otherwise noted). L Symbol Parameter f SCK Clock Frequency SCK t Input Rise Time RI t Input ...
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Serial Interface Description 3346C–SEEPR–7/04 MASTER: The device that generates the serial clock. SLAVE: Because the Serial Clock pin (SCK) is always an input, the AT25F1024A always operates as a slave. TRANSMITTER/RECEIVER: The AT25F1024A has separate pins designated for data transmission ...
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SPI Serial Interface 6 MASTER: MICROCONTROLLER DATA OUT (MOSI) DATA IN (MISO) SERIAL CLOCK (SPI CK) SS0 SS1 SS2 SS3 SLAVE: AT25F1024A SI SO SCK SCK SCK SCK CS 3346C–SEEPR–7/04 ...
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... Set Write Enable Latch Reset Write Enable Latch Read Status Register Write Status Register Read Data from Memory Array Program Data Into Memory Array Erase One Sector in Memory Array Erase All Sectors in Memory Array Read Manufacturer and Product ID Bit 4 Bit 3 Bit 2 Bit 1 X ...
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... WRITE STATUS REGISTER (WRSR): The WRSR instruction allows the user to select one of four levels of protection for the AT25F1024A. The AT25F1024A is divided into four sectors where the top quarter (1/4), top half (1/2), or all of the memory sectors can be protected (locked out) from write. Any of the locked-out sectors will therefore be READ only ...
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... For the AT25F1024A, when the highest address is reached, the address counter will roll over to the lowest address allowing the entire memory to be read in one continuous READ instruction. ...
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A single PROGRAM instruction programs 1 to 256 consecutive bytes within a page not write protected. The starting byte could be anywhere within the page. When the end of the page is reached, the address will ...
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Timing Diagrams (for SPI Mode 0 (0, 0)) Synchronous Data Timing CSS V IH SCK HI WREN Timing WRDI Timing ...
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RDSR Timing CS 0 SCK INSTRUCTION SI HIGH IMPEDANCE SO WRSR Timing READ Timing SCK SI INSTRUCTION HIGH IMPEDANCE MSB ...
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PROGRAM Timing SCK SI INSTRUCTION HIGH IMPEDANCE SO HOLD Timing CS SCK HOLD SO SECTOR ERASE Timing X = Don’t Care bit 3346C–SEEPR–7/ ...
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CHIP ERASE Timing RDID Timing Don’t Care bit MANUFACTURER CODE (ATMEL DEVICE CODE 3346C–SEEPR–7/04 ...
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... Ordering Information Ordering Code AT25F1024AN-10SU-2.7 AT25F1024AY4-10YU-2.7 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline Package (JEDEC SOIC) 8Y4 8-lead, 6. 4.90 mm Body, Dual Footprint, Non-leaded, Small Array Package (SAP) -2.7 Low-voltage (2.7V to 3.6V) 3346C–SEEPR–7/04 Package 8S1 Lead-free/Halogen-free Industrial 8Y4 Package Type Options ...
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Package Drawing 8S1 – JEDEC SOIC Top View e Side View Note: These drawings are for general information only. Refer to JEDEC Drawing MS-012, Variation AA for proper dimensions, tolerances, datums, etc. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO ...
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SAP PIN 1 INDEX AREA D E 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80817 R 3346C–SEEPR–7/04 A PIN COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN A – A1 0.00 ...
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... Atmel Corporation 2004. All rights reserved. Atmel trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be the trademarks of others. Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 ...