AT24C01 ATMEL Corporation, AT24C01 Datasheet
AT24C01
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AT24C01 Summary of contents
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... The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. The AT24C01 is available in space saving 8-lead PDIP, 8-lead JEDEC SOIC and 8-lead TSSOP packages and is accessed via a 2-wire serial interface ...
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... Voltage on Any Pin with Respect to Ground .....................................-1.0V to +7.0V Maximum Operating Voltage .......................................... 6.25V DC Output Current........................................................ 5.0 mA Block Diagram AT24C01 2 *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and ...
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... 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. AT24C01, 1K SERIAL EEPROM: Internally organized with 128 pages of 1 byte each. The 1K requires a 7-bit data word address for random word addressing 1.0 MHz, V ...
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... Inputs Fall Time F t Stop Set-up Time SU.STO t Data Out Hold Time DH t Write Cycle Time WR (1) Endurance 5.0V, 25°C, Page Mode Note: 1. This parameter is characterized and is not 100% tested. AT24C01 (1) ( +125 +1.8V to +5.5V 2.7-, 2.5-, 1.8-volt 5.0-volt Min Max Min Max ...
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... EEPROM will likewise acknowledge by pulling SDA low after receiving each address or data word (refer to Acknowledge Response from Receiver timing diagram). STANDBY MODE: The AT24C01 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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... 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 a write sequence to the end of the internal clear/write cycle. WR AT24C01 6 ACK ( STOP CONDITION CONDITION START 0134G–SEEPR–7/03 ...
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... Data Validity Start and Stop Definition Output Acknowledge 0134G–SEEPR–7/03 AT24C01 7 ...
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... BYTE READ: A byte read is initiated with a start condition followed by a 7-bit data word address and a high read bit. The AT24C01 will respond with an acknowledge and then serially output 8 data bits. The microcontroller does not respond with a zero but does generate a following stop condition (refer to Figure 3) ...
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... Figure 1. Byte Write Figure 2. Page Write Figure 3. Byte Read Figure 4. Sequential Read 0134G–SEEPR–7/03 AT24C01 9 ...
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... Ordering Information Ordering Code AT24C01-10PI-2.7 AT24C01-10SI-2.7 AT24C01-10TI-2.7 AT24C01-10PI-1.8 AT24C01-10SI-1.8 AT24C01-10TI-1.8 AT24C01-10SJ-2.7 AT24C01-10SJ-1.8 AT24C01-10SE-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 tables. 8P3 8-lead, 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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... Dambar protrusions. Dambar protrusions shall not exceed 0.010 (0.25 mm). 2325 Orchard Parkway San Jose, CA 95131 R 0134G–SEEPR–7/ TITLE 8P3, 8-lead, 0.300" Wide Body, Plastic Dual In-line Package (PDIP) AT24C01 End View COMMON DIMENSIONS (Unit of Measure = inches) SYMBOL MIN NOM MAX A 0.210 A2 0.115 0.130 ...
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... Side View End View Note: This drawing is for general information only. Refer to JEDEC Drawing MS-012 for proper dimensions, tolerances, datums, etc. 2325 Orchard Parkway San Jose, CA 95131 R AT24C01 TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) ...
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... End View COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX NOTE D 2.90 3.00 3.10 E 6.40 BSC E1 4.30 4.40 4.50 A – – 1.20 A2 0.80 1.00 1.05 b 0.19 – 0.30 e 0.65 BSC L 0.45 0.60 0.75 L1 1.00 REF DRAWING NO. AT24C01 5/30/02 REV. 8A2 B 13 ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...