AT24C16A-10TU-2.7 Atmel, AT24C16A-10TU-2.7 Datasheet
AT24C16A-10TU-2.7
Specifications of AT24C16A-10TU-2.7
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AT24C16A-10TU-2.7 Summary of contents
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... Bottom View 8-lead PDIP GND 4 5 8-lead SOIC GND 4 5 8-lead TSSOP GND GND 4 5 2-wire Serial EEPROM 2K (256 (512 (1024 x 8) 16K (2048 x 8) AT24C02A AT24C04A AT24C08A AT24C16A VCC WP SCL SDA VCC WP SCL SDA VCC WP SCL SDA Rev. 0976L–SEEPR–1/04 1 ...
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... Pin Description 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 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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... The A0 and A1 pins are no- connects. The AT24C16A does not use the device address pins, which limits the number of devices on a single bus to one. The A0, A1 and A2 pins are no-connects. WRITE PROTECT (WP): The AT24C02A/04A/08A/16A have a Write Protect pin that provides hardware data protection ...
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DC Characteristics Applicable over recommended operating range from +1.8V to +5.5V (unless otherwise noted). CC Symbol Parameter V Supply Voltage CC1 V Supply Voltage CC2 V Supply Voltage CC3 V Supply Voltage CC4 I Supply Current V ...
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... C). A AT24C02A/04A/08A/16A = - +125 +1.8V to +5.5V AT24C02A/ AT24C16A 04A/08A/16A 2.5V, 2.7V 5.0V Max Min Max Min Max (1) 400 400 400 1.3 1.2 0.6 0.6 100 100 50 4.5 0.2 0.9 0.1 0.9 1 ...
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... STOP CONDITION: A low-to-high transition of SDA with SCL high is a stop condition. After a read sequence, the stop command will place the EEPROM in a standby power mode (refer to Start and Stop Definition timing diagram). ACKNOWLEDGE: All addresses and data words are serially transmitted to and from the EEPROM in 8 bit words received each word ...
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Bus Timing (SCL: Serial Clock, SDA: Serial Data I/O) 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 valid stop condition of ...
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Data Validity Start and Stop Definition Output Acknowledge AT24C02A/04A/08A/16A 8 0976L–SEEPR–1/04 ...
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... The device address word consists of a mandatory one, zero sequence for the first four most significant bits as shown. This is common to all the EEPROM devices. The next 3 bits are the A2, A1 and A0 device address bits for the 2K EEPROM. These 3 bits must compare to their corresponding hard-wired input pins. ...
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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 “ ...
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Figure 2. Byte Write SDA LINE Figure 3. Page Write DEVICE T E ADDRESS SDA LINE Figure 4. Current Address Read SDA LINE ...
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Figure 5. Random Read DEVICE T ADDRESS SDA LINE Figure 6. Sequential Read AT24C02A/04A/08A/16A ADDRESS WORD E T ADDRESS ...
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AT24C02A Ordering Information Ordering Code AT24C02A-10PI-2.7 AT24C02AN-10SI-2.7 AT24C02A-10TI-2.7 AT24C02AY1-10YI-2.7 AT24C02A-10PI-1.8 AT24C02AN-10SI-1.8 AT24C02A-10TI-1.8 AT24C02AY1-10YI-1.8 AT24C02AN-10SU-2.7 AT24C02AN-10SU-1.8 AT24C02AN-10SE-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 table. 8P3 ...
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AT24C04A Ordering Information Ordering Code AT24C04A-10PI-2.7 AT24C04AN-10SI-2.7 AT24C04A-10TI-2.7 AT24C04AY1-10YI-2.7 AT24C04A-10PI-1.8 AT24C04AN-10SI-1.8 AT24C04A-10TI-1.8 AT24C04AY1-10YI-1.8 AT24C04AN-10SU-2.7 AT24C04AN-10SU-1.8 AT24C04AN-10SE-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 table. 8P3 ...
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AT24C08A Ordering Information Ordering Code AT24C08A-10PI-2.7 AT24C08AN-10SI-2.7 AT24C08A-10TI-2.7 AT24C08AY1-10YI-2.7 AT24C08A-10PI-1.8 AT24C08AN-10SI-1.8 AT24C08A-10TI-1.8 AT24C08AY1-10YI-1.8 AT24C08AN-10SU-2.7 AT24C08AN-10SU-1.8 AT24C08A-10TU-2.7 AT24C08A-10TU-1.8 AT24C08AN-10SE-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 ...
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... AT24C16A-10TI-2.7 AT24C16AY1-10YI-2.7 AT24C16A-10PI-1.8 AT24C16AN-10SI-1.8 AT24C16A-10TI-1.8 AT24C16AY1-10YI-1.8 AT24C16AN-10SU-2.7 AT24C16AN-10SU-1.8 AT24C16A-10TU-2.7 AT24C16A-10TU-1.8 AT24C16AN-10SE-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 table. 8P3 8-pin, 0.300" Wide, Plastic Dual Inline Package (PDIP) 8S1 8-lead, 0.150" Wide, Plastic Gull Wing Small Outline (JEDEC SOIC) 8A2 8-lead, 0.170" ...
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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 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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MAP D E Top View Side View 2325 Orchard Parkway San Jose, CA 95131 R AT24C02A/04A/08A/16A End View A SYMBOL TITLE 8Y1, 8-lead (4.90 x 3.00 ...
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