24LC1026-I/SM Microchip Technology, 24LC1026-I/SM Datasheet
24LC1026-I/SM
Specifications of 24LC1026-I/SM
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24LC1026-I/SM Summary of contents
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... Pb-Free and RoHS Compliant • Temperature Ranges: - Industrial (I): -40C to +85C Description: The Microchip Technology Inc. 24AA1026/24LC1026/ 24FC1026 (24XX1026 128K x 8 (1024K bit) Serial Electrically Erasable PROM, capable of operation across a broad voltage range (1.7V to 5.5V). It has been developed for advanced, low-power applications such as personal communications or data acquisition ...
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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 +85°C ESD protection on all pins † ...
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... TABLE 1-2: AC CHARACTERISTICS AC CHARACTERISTICS Param. Sym. Characteristic No Clock frequency CLK 2 T Clock high time HIGH 3 T Clock low time LOW 4 T SDA and SCL rise time R (Note SDA and SCL fall time F (Note Start condition hold time HD STA Start condition setup time ...
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... AC CHARACTERISTICS (Continued) Param. Sym. Characteristic No Bus free time: Time the bus BUF must be free before a new transmission can start 15 T 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. ...
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... Write-Protect Input +1.7 to 5.5V (24AA1026) CC +2.5 to 5.5V (24LC1026) +1.8 to 5.5V (24FC1026) 2.1 A1, A2 Chip Address Inputs The A1 and A2 inputs are used by the 24XX1026 for multiple device operations. The levels on these inputs are compared with the corresponding bits in the slave address. The chip is selected if the comparison is true. ...
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... FUNCTIONAL DESCRIPTION The 24XX1026 supports a bidirectional 2-wire bus and data transmission protocol. A device that sends data onto the bus is defined as a transmitter and a device receiving data as a receiver. The bus must be controlled by a master device which generates the Serial Clock (SCL), controls the bus access, and generates the Start and Stop conditions while the 24XX1026 works as a slave ...
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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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... DEVICE ADDRESSING A control byte is the first byte received following the Start condition from the master device The control byte consists of a 4-bit control code; for the 24XX1026, this is set as ‘1010’ binary for read and write operations. The next two bits of the control byte are the Chip Select bits (A2, A1) ...
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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 (two bits), the block select (one bit), and the R/W bit (which is a logic low) are clocked onto the bus by the master transmitter. ...
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... FIGURE 6-1: BYTE WRITE S BUS ACTIVITY T Control MASTER A Byte SDA LINE BUS ACTIVITY FIGURE 6-2: PAGE WRITE S T Control BUS ACTIVITY A Byte R MASTER SDA LINE BUS ACTIVITY C K DS22270A-page 10 Address Address High Byte Low Byte Address Address High Byte Low 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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... READ OPERATION Read operations are initiated in the same way as write operations with the exception that the R/W bit of the control byte is set to one. There are three basic types of read operations: current address read, random read and sequential read. 8.1 ...
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... FIGURE 8-2: RANDOM READ S BUS ACTIVITY T Control MASTER A Byte SDA LINE BUS ACTIVITY K FIGURE 8-3: SEQUENTIAL READ Control BUS ACTIVITY Byte Data n MASTER SDA LINE BUS ACTIVITY 2011 Microchip Technology Inc Address Address A High Byte Low Byte Data Data ...
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... For marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. DS22270A-page 14 Example: 24LC1026 e 3 I/P 13F 1028 Example : 24L1026I 1028 13F Example : 24LC1026 e 3 I/SM 1028 13F 2011 Microchip Technology Inc. ...
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... PLO %RG\ >3',3@ 1RWH N NOTE 1RWHV 2011 Microchip Technology Inc DS22270A-page 15 ...
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... Note: DS22270A-page 16 2011 Microchip Technology Inc. ...
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... Note: 2011 Microchip Technology Inc. DS22270A-page 17 ...
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... PP %RG\ >62,&@ 1RWH DS22270A-page 18 2011 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 2011 Microchip Technology Inc. DS22270A-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 DS22270A-page 20 2011 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 2011 Microchip Technology Inc. DS22270A-page 21 ...
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... APPENDIX A: REVISION HISTORY Revision A Original release (01/2011) DS22270A-page 22 2011 Microchip Technology Inc. ...
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... THE MICROCHIP WEB SITE Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains information: • Product Support – Data sheets and errata, application notes and sample programs, design resources, user’ ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA1026/24LC1026/24FC1026 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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... Tape and Reel, Industrial Temperature, 1.7V, SOIJ package. b) 24LC1026-I/P: 2.5V, PDIP package CMOS Serial EEPROM c) 24LC1026T-I/SM: Tape and Reel, Industrial 2 C CMOS Serial EEPROM Temperature, 2.5V, SOIJ package. d) 24FC1026-I/SN: Tape and Reel, Industrial 2 C CMOS Serial EEPROM 2 Temperature, 1.8V, SOIC package. ...
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... NOTES: DS22270A-page 26 2011 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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... Philippines - Manila Tel: 63-2-634-9065 Fax: 63-2-634-9069 Singapore Tel: 65-6334-8870 Fax: 65-6334-8850 Taiwan - Hsin Chu Tel: 886-3-6578-300 Fax: 886-3-6578-370 Taiwan - Kaohsiung Tel: 886-7-213-7830 Fax: 886-7-330-9305 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 2011 Microchip Technology Inc. 08/04/10 ...