24LC512-I/ST14 Microchip Technology, 24LC512-I/ST14 Datasheet
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24LC512-I/ST14
Specifications of 24LC512-I/ST14
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24LC512-I/ST14 Summary of contents
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... SCL SDA SS Note 1: Available in I-temp, “AA” only. * 24XX512 is used in this document as a generic part number for the 24AA512/24LC512/24FC512 devices. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 2 C Serial EEPROM ™ Description: Temp. The Microchip Technology Inc. 24AA512/24LC512/ Ranges 24FC512 (24XX512 64K x 8 (512 Kbit) Serial ...
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... ELECTRICAL CHARACTERISTICS (†) Absolute Maximum Ratings V .............................................................................................................................................................................6.5V CC All inputs and outputs w.r.t. V ......................................................................................................... -0. Storage temperature ...............................................................................................................................-65°C to +150°C Ambient temperature with power applied ................................................................................................-40°C to +125°C ESD protection on all pins † ...
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... This eliminates the need for This parameter is not tested but ensured by characterization. For endurance estimates in a specific application, please consult the Total Endurance™ Model which can be obtained from Microchip’s web site at www.microchip.com. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 Electrical Characteristics: Industrial (I +1.7V to 5.5V ...
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... AC CHARACTERISTICS (Continued) Param. Sym. Characteristic No Input filter spike suppression SP (SDA and SCL pins Write cycle time (byte or page — Endurance Note 1: Not 100% tested total capacitance of one bus line in pF transmitter, the device must provide an internal minimum delay time to bridge the undefined region (minimum 300 ns) of the falling edge of SCL to avoid unintended generation of Start or Stop conditions ...
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... FIGURE 1-1: BUS TIMING DATA 5 SCL 7 3 SDA SDA OUT WP 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 (protected) (unprotected DS21754M-page 5 ...
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... Function User Configured Chip Select User Configured Chip Select Not Connected User Configured Chip Select Ground Serial Data Serial Clock Not Connected Write-Protect Input +1.7V to 5.5V (24AA512) +2.5V to 5.5V (24LC512) +1.7V to 5.5V (24FC512 tied 2010 Microchip Technology Inc. ...
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... Each data transfer is initiated with a Start condition and terminated with a Stop condition. The number of the data bytes transferred between the Start and Stop conditions is determined by the master device. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 4.5 Acknowledge Each receiving device, when addressed, is obliged to generate an Acknowledge signal after the reception of each byte ...
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... FIGURE 4-1: DATA TRANSFER SEQUENCE ON THE SERIAL BUS (A) (B) SCL SDA Start Condition FIGURE 4-2: ACKNOWLEDGE TIMING SCL SDA Data from transmitter Transmitter must release the SDA line at this point allowing the Receiver to pull the SDA line low to acknowledge the previous eight bits of data. ...
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... Control Chip Code Select Bits 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 FIGURE 5-1: Control Code Start Bit 5.1 Contiguous Addressing Across Multiple Devices The Chip Select bits A2, A1 and A0 can be used to expand the contiguous address space for Mbit by adding up to eight 24XX512 devices on the same bus. In this case, software can use A0 of the control byte as address bit A16 ...
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... WRITE OPERATIONS 6.1 Byte Write Following the Start condition from the master, the control code (four bits), the Chip Select (three bits) and the R/W bit (which is a logic low) are clocked onto the bus by the master transmitter. This indicates to the ...
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... R T SDA Line Bus Activity FIGURE 6-2: PAGE WRITE S T Control Bus Activity A Byte R Master SDA Line Bus Activity C K 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 Address Address Byte High Byte Low Byte Address Address High Byte Low Byte Data Byte ...
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... ACKNOWLEDGE POLLING Since the device will not acknowledge during a write cycle, this can be used to determine when the cycle is complete (this feature can be used to maximize bus throughput). Once the Stop condition for a Write command has been issued from the master, the device initiates the internally timed write cycle ...
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... After a random Read command, the internal address counter will point to the address location following the one that was just read. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 8.3 Sequential Read Sequential reads are initiated in the same way as a random read except that after the 24XX512 transmits ...
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... FIGURE 8-2: RANDOM READ S Bus Activity T Control A Master Byte SDA Line Bus Activity “don’t care” bit FIGURE 8-3: SEQUENTIAL READ Control Bus Activity Byte Master SDA Line Bus Activity DS21754M-page Address Address A High Byte Low Byte Data (n) Data ( ...
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... Microchip part number, year code, week code, and traceability code. For device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 Example: 24AA512 I/P Example: 24LC512 I/SM 0510017 Example 24LC512 I/MF e 017 3 0510 0510 ...
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... Chip Scale XXXXXXX YYWWNNN Part No. 24AA512 24LC512 24FC512 DS21754M-page 16 Example Example First Line Marking Codes 8- Lead TSSOP Package Codes 4AE 4LE 4FE Example: 24LC512I e SNM 0510 3 017 4LE I510 017 4L512I 0510 017 Example: 24AA512 0810017 2010 Microchip Technology Inc. ...
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... N NOTE 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 17 ...
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... N NOTE DS21754M-page φ α c β 2010 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 19 ...
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... α DS21754M-page β φ L 2010 Microchip Technology Inc. ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 21 ...
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... D N NOTE DS21754M-page φ L 2010 Microchip Technology Inc. ...
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... D N NOTE 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 φ L DS21754M-page 23 ...
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... D N NOTE TOP VIEW A3 DS21754M-page EXPOSED PAD BOTTOM VIEW A A1 NOTE NOTE 2010 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 25 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21754M-page 26 2010 Microchip Technology Inc. ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 27 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21754M-page 28 2010 Microchip Technology Inc. ...
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... Packaging. Revision K (06/2009) Removed CMOS from title; Revised Table 1-2, Para. 18; Added SOIC and TSSOP packaging; Updated Pin Descriptions; Updated Product ID. Revision L (12/2009) Added note to Section 6.1. Revision M (03/2010) Added 8-Lead Chip Scale package. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 DS21754M-page 29 ...
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... NOTES: DS21754M-page 30 2010 Microchip Technology Inc. ...
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... To register, access the Microchip web site at www.microchip.com, click on Customer Change Notification and follow the registration instructions. 2010 Microchip Technology Inc. 24AA512/24LC512/24FC512 CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • Distributor or Representative • ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA512/24LC512/24FC512 Questions: 1. What are the best features of this document? 2. How does this document meet your hardware and software development needs you find the organization of this document easy to follow? If not, why? 4 ...
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... DFN package. d) 24LC512-E/ Serial 2.5V, PDIP package Serial e) 24LC512-I/SN: 2.5V, SOIC package Serial f) 24LC512T-I/SM: Tape and Reel, Industrial Temp., 2.5V, SOIJ 2 C Serial package. g) 24LC512-I/ST: 2.5V, TSSOP package. h) 24FC512-I/P: 1.7V, High Speed, PDIP package. i) 24FC512-I/SM: 1.7V, High Speed, SOIJ package. ...
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... NOTES: DS21754M-page34 2010 Microchip Technology Inc. ...
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... PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. ...
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