24AA256-E/MS MICROCHIP [Microchip Technology], 24AA256-E/MS Datasheet
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24AA256-E/MS
Related parts for 24AA256-E/MS
24AA256-E/MS Summary of contents
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... SCL SDA SS Note: * Pins A0 and A1 are no connects for the MSOP package only. *24XX256 is used in this document as a generic part number for the 24AA256/24LC256/24FC256 devices. 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 2 C CMOS Serial EEPROM ™ • Temperature Ranges: - Industrial (I): Temp ...
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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. 24AA256/24LC256/24FC256 Electrical Characteristics: Industrial (I +1.7V to 5.5V CC ...
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... AC CHARACTERISTICS (Continued) Param. Sym. Characteristic No Output valid from clock AA (Note Bus free time: Time the bus BUF must be free before a new transmission can start 15 T Output fall time from V OF minimum to V maximum IL 100 Input filter spike suppression ...
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... Serial Clock — — — Not Connected Write-Protect Input +1.7V to 5.5V (24AA256) +2.5V to 5.5V (24LC256) +1.7V to 5.5V (24FC256) 2.3 Serial Clock (SCL) This input is used to synchronize the data transfer to and from the device. 2.4 Write-Protect (WP) This pin must be connected to either write operations are enabled. If tied to V ...
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... BUS CHARACTERISTICS The following bus protocol has been defined: • Data transfer may be initiated only when the bus is not busy. • During data transfer, the data line must remain stable whenever the clock line is high. Changes in the data line, while the clock line is high, will be interpreted as a Start or Stop condition ...
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... SCL SDA Data from transmitte 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. 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 (D) (D) Address or Data Acknowledge Allowed Valid to Change ...
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... DEVICE ADDRESSING A control byte is the first byte received following the Start condition from the master device (Figure 5-1). The control byte consists of a 4-bit control code. For the 1010’ 24XX256, this is set as ‘ binary for read and write operations. The next three bits of the control byte are the Chip Select bits (A2, A1, A0) ...
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... WP pin held high, the device will acknowledge the command, but no write cycle will occur, no data will be written and the device will immediately accept a new command. 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 6.3 Write Protection The WP pin allows the user to write-protect the entire array (0000-7FFF) when the pin is tied the write protection is disabled ...
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... FIGURE 6-1: BYTE WRITE S Bus Activity T Control Master A Byte R SDA Line Bus Activity x = “don’t care” bit FIGURE 6-2: PAGE WRITE S Bus Activity T Control Master A Byte R T SDA Line Bus Activity “don’t care” bit ...
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... If the cycle is complete, then the device will return the ACK and the master can then proceed with the next Read or Write command. See Figure 7-1 for flow diagram. 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 FIGURE 7-1: Write Command Send Stop Condition to Initiate Write Cycle ...
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... READ OPERATION Read operations are initiated in much the same way as write operations, with the exception that the R/W bit of the control byte is set to ‘ 1 ’. There are three basic types of read operations: current address read, random read and sequential read. 8.1 Current Address Read ...
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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. 24AA256/24LC256/24FC256 Example: 24AA256 I/P e Example: 24LC256I e ...
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... Package Marking Information (Continued) 8-Lead TSSOP XXXX TYWW NNN 8-Lead MSOP XXXXXT YWWNNN 8-Lead DFN-S XXXXXXX T/XXXXX YYWW NNN Part No. 24AA256 24LC256 24FC256 DS21203Q-page 14 Example: Example: 4L256I 510017 Example First Line Marking Codes TSSOP Package Codes MSOP Package Codes 4AD 4A256T ...
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... N NOTE 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 DS21203Q-page 15 ...
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... N NOTE DS21203Q-page φ α c β 2010 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA256/24LC256/24FC256 DS21203Q-page 17 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21203Q-page 18 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. 24AA256/24LC256/24FC256 DS21203Q-page 19 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21203Q-page 20 2010 Microchip Technology Inc. ...
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... D N NOTE 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 φ L DS21203Q-page 21 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21203Q-page 22 2010 Microchip Technology Inc. ...
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... D N NOTE 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 φ L DS21203Q-page 23 ...
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... Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS21203Q-page 24 2010 Microchip Technology Inc. ...
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... D N NOTE TOP VIEW A3 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 EXPOSED PAD BOTTOM VIEW A A1 NOTE NOTE DS21203Q-page 25 ...
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... DS21203Q-page 26 2010 Microchip Technology Inc. ...
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... Added 1.8V 400 kHz option for 24FC256. Revision N Revised Sections 2.1 and 2.4. Removed 14-Lead TSSOP Package. Revision P Revised Features; Changed 1.8V voltage to 1.7V; Replaced Package Drawings; Revised markings (8-lead SOIC); Revised Product ID System. Revision Q (05/10) Revised Table 1-1, Table 1-2, Section 6.1; Updated Package Drawings. 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 DS21203Q-page 27 ...
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... NOTES: DS21203Q-page 28 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. 24AA256/24LC256/24FC256 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: 24AA256/24LC256/24FC256 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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... Dual, Flat, No Lead (DFN)(6x5 mm body), 8-lead MS = Plastic Micro Small Outline (MSOP), 8-lead 2010 Microchip Technology Inc. 24AA256/24LC256/24FC256 Examples: /XX a) 24AA256-I/P: Package 1.7V, PDIP package. b) 24AA256T-I/SN: Tape and Reel, Industrial Temp., 1.7V, SOIC 2 C Serial package. c) 24AA256-I/ST Serial 1.7V, TSSOP package. d) 24AA256-I/MS Serial 1 ...
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... NOTES: DS21203Q-page 32 2010 Microchip Technology Inc. ...
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... India. The Company’s quality system processes and procedures are for its PIC MCUs and dsPIC ® devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. logo, MPLAB, PIC, PICmicro, PICSTART, ...
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W ORLDWIDE AMERICAS ASIA/PACIFIC Corporate Office Asia Pacific Office 2355 West Chandler Blvd. Suites 3707-14, 37th Floor Chandler, AZ 85224-6199 Tower 6, The Gateway Tel: 480-792-7200 Harbour City, Kowloon Fax: 480-792-7277 Hong Kong Technical Support: Tel: 852-2401-1200 http://support.microchip.com Fax: 852-2401-3431 ...