AT24C01B ATMEL [ATMEL Corporation], AT24C01B Datasheet

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... The AT24C01B is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead Ultra Thin Mini-MAP (MLP 2x3) SOT23, 8-lead TSSOP, and 8-ball dBGA2 packages and is accessed via a Two-wire serial interface. In addition, the AT24C01B is available in 1.8V (1.8V to 5.5V) version. Table 1. Pin Configuration 8-lead Ultra Thin Mini-MAP (MLP 2x3) ...

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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 Figure 1. Block Diagram AT24C01B [Preliminary] 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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... DEVICE/PAGE ADDRESSES (A2, A1, A0): The A2, A1 and A0 pins are device address inputs that are hard wired for the AT24C01B. As many as eight 1K devices may be addressed on a single bus system (device addressing is discussed in detail under the Device Addressing section). ...

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... Output Low Level V = 3.0V OL2 CC V Output Low Level V = 1.8V OL1 CC Note min and V max are reference only and are not tested AT24C01B [Preliminary 25° 1.0 MHz SCL 40°C to +85°C, V – AI Test Condition READ at 100 kHz WRITE at 100 kHz ...

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... Stop Setup Time SU.STO t Data Out Hold Time DH t Write Cycle Time WR (1) Endurance 5.0V, 25°C, Byte Mode Note: 1. This parameter is ensured by characterization only. 5156B–SEEPR–5/06 AT24C01B [Preliminary] = 40°C to +85° +1.8V to +5.5V TTL Gate and – 1.8, 2.5, 2.7 Min Max 400 1.2 0.6 50 ...

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... EEPROM in 8-bit words. The EEPROM sends a zero to acknowledge that it has received each word. This happens during the ninth clock cycle. STANDBY MODE: The AT24C01B 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 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 Figure 4. Data Validity 5156B–SEEPR–5/06 ® ACK t wr STOP CONDITION AT24C01B [Preliminary] (1) START CONDITION 7 ...

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... Figure 5. Start and Stop Definition Figure 6. Output Acknowledge AT24C01B [Preliminary] 8 5156B–SEEPR–5/06 ...

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... This address stays valid between operations as long as the chip power is maintained. The address “roll over” during read is from the last byte of the last memory page to the first AT24C01B [Preliminary the WR ...

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... The sequential read operation is terminated when the microcontroller does not respond with a zero but does generate a following stop condition (see Figure 12 on page 12). AT24C01B [Preliminary] 10 5156B–SEEPR–5/06 ...

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... Figure 7. Device Address Figure 8. Byte Write Figure 9. Page Write * = ( Don’t Care Bit) Figure 10. Current Address Read 5156B–SEEPR–5/ AT24C01B [Preliminary] 11 ...

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... Figure 11. Random Read (* = Don’t Care Bit) Figure 12. Sequential Read AT24C01B [Preliminary 5156B–SEEPR–5/06 ...

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... AT24C01B Ordering Information Ordering Code AT24C01B-PU (Bulk form only) (1) AT24C01BN-SH-B (NiPdAu Lead Finish) (2) AT24C01BN-SH-T (NiPdAu Lead Finish) (1) AT24C01B-TH-B (NiPdAu Lead Finish) (2) AT24C01B-TH-T (NiPdAu Lead Finish) (2) AT24C01BY6-YH-T (NiPdAu Lead Finish) (2) AT24C01B-TSU-T (2) AT24C01BU3-UU-T (3) AT24C01B-W-11 Notes: 1. “-B” denotes bulk. 2. “-T” denotes tape and reel. SOIC = 4K per reel. TSSOP, Ultra Thin Mini MAP, SOT 23 and dBGA2 = 5K per reel. ...

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... E and eA measured with the leads constrained to be perpendicular to datum. 5. Pointed or rounded lead tips are preferred to ease insertion and b3 maximum dimensions do not include Dambar protrusions. Dambar protrusions shall not exceed 0.010 (0.25 mm). 2325 Orchard Parkway San Jose, CA 95131 R AT24C01B [Preliminary ...

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... E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R 5156B–SEEPR–5/ Top View TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing Small Outline (JEDEC SOIC) AT24C01B [Preliminary ∅ End View COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL NOM A 1.35 – ...

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... Dimension b does not include Dambar protrusion. Allowable Dambar protrusion shall be 0.08 mm total in excess of the b dimension at maximum material condition. Dambar cannot be located on the lower radius of the foot. Minimum space between protrusion and adjacent lead is 0.07 mm. 5. Dimension D and determined at Datum Plane H. 2325 Orchard Parkway San Jose, CA 95131 R AT24C01B [Preliminary TITLE 8A2, 8-lead, 4 ...

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... Pin 1 Pin 1 Index Index Area Area TITLE 8Y6, 8-lead 2.0 x 3.0 mm Body, 0.50 mm Pitch, Utlra Thin Mini-Map, Dual No Lead Package (DFN), (MLP 2x3) AT24C01B [Preliminary (6X) e (6X 1.50 REF. 1.50 REF. COMMON DIMENSIONS (Unit of Measure = mm) MIN MAX SYMBOL ...

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... The Dambar cannot be located on the lower radius of the foot. Minimum space between protrusion and an adjacent lead shall not be less than 0.07 mm. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R AT24C01B [Preliminary ...

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... E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R 5156B–SEEPR–5/ TITLE 8U3-1, 8-ball, 1.50 x 2.00 mm Body, 0.50 mm pitch, Small Die Ball Grid Array Package (dBGA2) AT24C01B [Preliminary Side View COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX A 0 ...

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... Revision History Doc. Rev. 5156B 5156A AT24C01B [Preliminary] 20 Comments Ordering information changed; added -B denotes bulk; added bulk ordering codes; added tape and reel ordering codes Initial document release 5156B–SEEPR–5/06 ...

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... Atmel Corporation. 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 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 ...