AT24C512U4-10UU-1.8 Atmel, AT24C512U4-10UU-1.8 Datasheet
AT24C512U4-10UU-1.8
Specifications of AT24C512U4-10UU-1.8
Related parts for AT24C512U4-10UU-1.8
AT24C512U4-10UU-1.8 Summary of contents
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... Description The AT24C512 provides 524,288 bits of serial electrically erasable and programmable read only memory (EEPROM) organized as 65,536 words of 8 bits each. The device’s cascadable feature allows up to four devices to share a common two-wire bus. The device is optimized for use in many industrial and commercial applications where low- power and low-voltage operation are essential ...
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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 Figure 1. Block Diagram AT24C512 2 ...
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... If the pin is left floating, the WP pin will be internally pulled down to GND if the capacitive coupling to the circuit board V >3 pF, Atmel recommends connecting the pin to GND. Switching write operation creates a software write protect function. AT24C512, 512K SERIAL EEPROM: The 512K is internally organized as 512 pages of 128-bytes each. Random word addressing requires a 16-bit data word address. plane is < ...
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Table 2. 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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Table 4. AC Characteristics Applicable over recommended operating range from T erwise noted) Test conditions are listed in Note 2. Symbol Parameter f Clock Frequency, SCL SCL t Clock Pulse Width Low LOW t Clock Pulse Width High HIGH t ...
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... Figure 5 on page 8). ACKNOWLEDGE: All addresses and data words are serially transmitted to and from the EEPROM in 8-bit words. The EEPROM sends a zero during the ninth clock cycle to acknowledge that it has received each word. STANDBY MODE: The AT24C512 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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Figure 2. Bus Timing (SCL: Serial Clock, SDA: Serial Data I/O) Figure 3. Write Cycle Timing (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 5. Start and Stop Definition Figure 6. Output Acknowledge AT24C512 8 1116O–SEEPR–1/07 ...
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... Following receipt of the 8-bit data word, the EEPROM will output a “0”. The addressing device, such as a microcontroller, then must terminate the write sequence with a stop condition. At this ...
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... SEQUENTIAL READ: Sequential reads are initiated by either a current address read or a random address read. After the microcontroller receives a data word, it responds with an acknowledge. As long as the EEPROM receives an acknowledge, it will continue to increment the data word address and serially clock out sequential data words. When the memory address limit is reached, the data word address will roll over and the sequential read will continue ...
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Figure 8. Byte Write Figure 9. Page Write Figure 10. Current Address Read Figure 11. Random Read 1116O–SEEPR–1/07 11 ...
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Figure 12. Sequential Read AT24C512 12 1116O–SEEPR–1/07 ...
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... AT24C512-10TU-2.7 (2) AT24C512-10TU-1.8 (2) AT24C512Y4-10YU-1.8 (2) AT24C512U4-10UU-1.8 (3) AT24C512-W1.8-11 Notes: 1. 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. 2. “U” designates Green package + RoHS compliant. 3. Available in waffle pack and wafer form; order as SL788 for inkless wafer form. Bumped die available upon request. Please contact Serial EEPROM marketing ...
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Packaging Information 8U4-1 — dBGA2 A1 BALL PAD CORNER e (e1) BOTTOM VIEW 5. Dimension 'b' is measured at the maximum solder ball diameter. This drawing is for general information only. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 ...
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LAP Marked Pin1 Indentifier E 0.10 mm TYP Bottom View Note: 1. Metal Pad Dimensions. 2. All exposed metal area shall have the following finished platings. Ni: 0.0005 to 0.015 mm Au: ...
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PDIP Top View PLCS Side View Notes: 1. This drawing is for general information only; refer to JEDEC Drawing MS-001, Variation BA, for additional information. 2. Dimensions A and L are measured with the ...
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EIAJ SOIC 1 N Top View e D Side View Notes: 1. This drawing is for general information only; refer to EIAJ Drawing EDR-7320 for additional information. 2. Mismatch of the upper and lower dies and resin burrs ...
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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 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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SAP PIN 1 INDEX AREA D E 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80817 R AT24C512 20 A PIN COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN A – A1 ...
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Revision History 1116O–SEEPR–1/07 Doc. Rev. Date Comments 1116O 1/2007 Revision history implemented. Added Note to Page 1 recommending new device. 21 ...
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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 ...