AT24C02BN-10SU-1.8 ATMEL Corporation, AT24C02BN-10SU-1.8 Datasheet
AT24C02BN-10SU-1.8
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AT24C02BN-10SU-1.8 Summary of contents
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Features • Low-voltage and Standard-voltage Operation – 1 1.8V to 5.5V) CC • Internally Organized 256 x 8 (2K) • Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol • 1 ...
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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 AT24C02B 2 ...
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Pin Description Memory Organization 5126B–SEEPR–10/05 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 bidirectional for ...
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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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Table 5. AC Characteristics Applicable over recommended operating range from T 100 pF (unless otherwise noted) Symbol Parameter f Clock Frequency, SCL SCL t Clock Pulse Width Low LOW t Clock Pulse Width High HIGH t Noise Suppression Time I ...
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Device Operation AT24C02B 6 CLOCK and DATA TRANSITIONS: The SDA pin is normally pulled high with an exter- nal device. Data on the SDA pin may change only during SCL low time periods (see Figure 4 on page 7). Data ...
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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 5. Start and Stop Definition Figure 6. Output Acknowledge AT24C02B 8 5126B–SEEPR–10/05 ...
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Device Addressing Write Operations Read Operations 5126B–SEEPR–10/05 The 2K EEPROM device requires an 8-bit device address word following a start condi- tion to enable the chip for a read or write operation (refer to Figure 7). The device address word ...
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The address “roll over” during write is from the last byte of the current page to the first byte of the same page. Once the device address with the read/write select bit set to one ...
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Figure 7. Device Address Figure 8. Byte Write Figure 9. Page Write Figure 10. Current Address Read 5126B–SEEPR–10/05 AT24C02B 11 ...
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Figure 11. Random Read Figure 12. Sequential Read AT24C02B 12 5126B–SEEPR–10/05 ...
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... AT24C02B Ordering Information Ordering Code (2) AT24C02B-10PU-1.8 (2) AT24C02BN-10SU-1.8 (2) AT24C02B-10TU-1.8 (3) AT24C02BY6-10YH-1.8 (2) AT24C02B-10TSU-1.8 (2) AT24C02BU3-10UU-1.8 (4) AT24C02B-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 table. 2. “U” designates Green Package & RoHS compliant. 3. “H” designates Green Package & RoHS compliant with NiPdAu lead finish. ...
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Packaging Information 8P3 – 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 ...
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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 5126B–SEEPR–10/05 1 ...
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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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Mini Map D Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-229, for proper dimensions, tolerances, datums, etc. 2. Dimension b applies to metallized terminal and is measured between 0.15 mm and 0.30 ...
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SOT23 E1 1 Seating Plane NOTES: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-193, Variation AB, for additional information. 2. Dimension D does not include mold flash, protrusions, or gate burrs. Mold flash, ...
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PIN 1 BALL PAD CORNER Top View PIN 1 BALL PAD CORNER 1 2 (d1 (e1) Bottom View 8 SOLDER BALLS 1. Dimension “b” is measured at the maximum solder ball diameter. This ...
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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life © Atmel Corporation 2005. All rights reserved. Atmel marks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory ...