AT24C16AN-10SQ-2.7 Atmel, AT24C16AN-10SQ-2.7 Datasheet
AT24C16AN-10SQ-2.7
Specifications of AT24C16AN-10SQ-2.7
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AT24C16AN-10SQ-2.7 Summary of contents
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... JEDEC SOIC and 8-lead TSSOP Packages Description The AT24C01A/02/04/08A/16A provides 1024/2048/4096/8192/16384 bits of serial electrically 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 automotive applications where low-power and low-voltage operation are essential. ...
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... 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 ...
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... CC At GND Normal Read/Write Operations 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. ...
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Table 3. Pin Capacitance Applicable over recommended operating range from T Symbol Test Condition C Input/Output Capacitance (SDA) I/O C Input Capacitance ( Note: 1. This parameter is characterized and is not 100% tested. Table ...
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... Figure 5 on page 7). ACKNOWLEDGE: All addresses and data words are serially transmitted to and from the EEPROM in 8-bit words. The EEPROM sends a “0” to acknowledge that it has received each word. This happens during the ninth clock cycle. STANDBY MODE: The AT24C01A/02/04/08A/16A features a low-power standby mode which is enabled: (a) upon power-up and (b) after the receipt of the STOP bit and the completion of any internal operations ...
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Bus Timing Figure 2. SCL: Serial Clock, SDA: Serial Data I/O Write Cycle Timing Figure 3. SCL: Serial Clock, SDA: Serial Data I/O SCL SDA 8th BIT WORDn Note: 1. The write cycle time t is the time from a ...
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Figure 4. Data Validity Figure 5. Start and Stop Definition SDA SCL ST ART Figure 6. Output Acknowledge 5092D–SEEPR–4/07 STOP 7 ...
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... The next 3 bits are the A2, A1 and A0 device address bits for the 1K/2K EEPROM. These 3 bits must compare to their corresponding hardwired input pins. The 4K EEPROM only uses the A2 and A1 device address bits with the third bit being a memory page address bit. The two device address bits must compare to their corre- sponding hardwired input pins ...
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... The read/write bit is representative of the operation desired. Only if the internal write cycle has completed will the EEPROM respond with a “0”, allowing the read or write sequence to continue. Read operations are initiated the same way as write operations with the exception that the read/write select bit in the device address word is set to “ ...
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Figure 8. Byte Write Figure 9. Page Write (* = DON’T CARE bit for 1K) Figure 10. Current Address Read AT24C01A/02/04/08A/16A 10 5092D–SEEPR–4/07 ...
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Figure 11. Random Read (* = DON’T CARE bit for 1K) Figure 12. Sequential Read 5092D–SEEPR–4/07 11 ...
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AT24C01A Ordering Information Ordering Code AT24C01A-10SQ-2.7 AT24C01A-10TQ-2.7 Note: 1. This device is not recommended for new design. Please refer to AT24C01B Automotive datasheet. 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) 8A2 8-lead, 0.170" Wide, Thin Shrink ...
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AT24C02 Ordering Information Ordering Code AT24C02N-10SQ-2.7 AT24C02-10TQ-2.7 Note: 1. This device is not recommended for new design. Please refer to AT24C02B Automotive datasheet. 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) 8A2 8-lead, 0.170" Wide, Thin Shrink ...
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AT24C04 Ordering Information Ordering Code AT24C04N-10SQ-2.7 AT24C04-10TQ-2.7 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) 8A2 8-lead, 0.170" Wide, Thin Shrink Small Outline Package (TSSOP) −2.7 Low-voltage (2.7V to 5.5V) AT24C01A/02/04/08A/16A 14 Package 8S1 Lead-free/Halogen-free/Automotive 8A2 Package ...
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AT24C08A Ordering Information Ordering Code AT24C08AN-10SQ-2.7 AT24C08A-10TQ-2.7 Note: For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics tables (Table 4 on page 4 and Table 5 on page ...
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... AT24C16A Ordering Information Ordering Code AT24C16AN-10SQ-2.7 AT24C16A-10TQ-2.7 Note: For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in the AC and DC characteristics tables (Table 4 on page 4 and Table 5 on page 5). 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) 8A2 8-lead, 0.170" ...
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Packaging Information 8S1 – JEDEC SOIC 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 80906 R ...
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TSSOP Pin 1 indicator this corner N Top View Side View Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper dimensions, tolerances, datums, ...
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Revision History Doc. Rev. 5092D 5092C 5092D–SEEPR–4/07 Date Comments 4/2007 Added ‘Not recommended for new design’ notes to AT24C01A and AT24C02 on pages 1, 12 and 13. 2/2007 Implemented revision history. Removed PDIP offering and parts. Added ‘AT24C02 Not Recommended ...
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... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...