AT24C04A-10PI-2.7 Atmel, AT24C04A-10PI-2.7 Datasheet
AT24C04A-10PI-2.7
Specifications of AT24C04A-10PI-2.7
Related parts for AT24C04A-10PI-2.7
AT24C04A-10PI-2.7 Summary of contents
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... SDA GND 4 5 SDA 8-lead SOIC 8-lead MAP VCC SCL SDA 5 4 GND GND 4 5 Bottom View 8-ball dBGA2 VCC SCL SDA 5 4 GND Bottom View Two-wire Serial EEPROM 2K (256 (512 x 8) AT24C02A AT24C04A VCC WP SCL SDA Rev. 0976Q–SEEPR–8/05 1 ...
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Absolute Maximum Ratings* Operating Temperature........................................−40°C to +85°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 Pin Description AT24C02A/04A 2 *NOTICE: Figure ...
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... This parameter is characterized and is not 100% tested. 0976Q–SEEPR–8/05 The AT24C04A uses the A2 and A1 inputs for hardwire addressing, and a total of four 4K devices may be addressed on a single bus system. The A0 pin is a no-connect. WRITE PROTECT (WP): The AT24C02A/04A have a WP pin that provides hardware data protection ...
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Table 4. DC Characteristics Applicable over recommended operating range from: T Symbol Parameter V Supply Voltage CC1 V Supply Voltage CC2 V Supply Voltage CC3 V Supply Voltage CC4 I Supply Current Supply Current ...
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Table 5. AC Characteristics Applicable over recommended operating range from T 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 t ...
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... STANDBY MODE: The AT24C02A/04A/08A/16A features a low-power standby mode that is enabled: (a) upon power-up and (b) after the receipt of the Stop bit and the com- pletion of any internal operations. MEMORY RESET: After an interruption in protocol, power loss or system reset, any two-wire part can be reset by following these steps: 1. Clock cycles 2 ...
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Figure 4. Bus Timing Figure 5. Write Cycle Timing SCL SDA 8th BIT WORDn Notes: 1. The write cycle time t is the time from a valid stop condition of a write sequence to the end of the internal clear/write ...
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... These three 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. The A0 pin is no-connect. ...
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... The data word address lower three (2K) or four (4K) bits are internally incremented fol- lowing the receipt of each data word. The higher data word address bits are not incremented, retaining the memory page row location. When the word address, inter- nally generated, reaches the page boundary, the following byte is placed at the beginning of the same page. If more than eight (2K) or sixteen (4K) data words are transmitted to the EEPROM, the data word address will “ ...
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... The address “roll over” during read is from the last byte of the last memory page to the first byte of the first page. The address “roll over” during write is from the last byte of the cur- rent page to the first byte of the same page. Once the device address with the read/write select bit set to “ ...
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Figure 12. Sequential Read 0976Q–SEEPR–8/05 tial read will continue. The sequential read operation is terminated when the microcontroller does not respond with a “0” but does generate a following stop condition, see Figure 12. AT24C02A/04A 11 ...
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AT24C02A Ordering Information Ordering Code AT24C02A-10PI-2.7 AT24C02AN-10SI-2.7 AT24C02A-10TI-2.7 AT24C02A-10PI-1.8 AT24C02AN-10SI-1.8 AT24C02A-10TI-1.8 (2) AT24C02A-10PU-2.7 (2) AT24C02A-10PU-1.8 (2) AT24C02AN-10SU-2.7 (2) AT24C02AN-10SU-1.8 (2) AT24C02A-10TU-2.7 (2) AT24C02A-10TU-1.8 (2) AT24C02AY1-10YU-1.8 (2) AT24C02AU3-10UU-1.8 (3) AT24C02A-W2.7-11 (3) AT24C02A-W1.8-11 Notes: 1. For 2.7V devices used in the 4.5V ...
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... AT24C04A Ordering Information Ordering Code AT24C04A-10PI-2.7 AT24C04AN-10SI-2.7 AT24C04A-10TI-2.7 AT24C04A-10PI-1.8 AT24C04AN-10SI-1.8 AT24C04A-10TI-1.8 (2) AT24C04A-10PU-2.7 (2) AT24C04A-10PU-1.8 (2) AT24C04AN-10SU-2.7 (2) AT24C04AN-10SU-1.8 (2) AT24C04A-10TU-2.7 (2) AT24C04A-10TU-1.8 (2) AT24C04AY1-10YU-1.8 (2) AT24C04AU3-10UU-1.8 (3) AT24C04A-W2.7-11 (3) AT24C04A-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. Available in waffle pack and wafer form ...
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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 0976Q–SEEPR–8/05 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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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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MAP D E Top View Side View 2325 Orchard Parkway San Jose, CA 95131 R AT24C02A/04A End View A SYMBOL TITLE 8Y1, 8-lead (4.90 x 3.00 ...
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Y5 – MAP Pin 1 Index Area D Top View 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 ...
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