24LC02B-I/ST Microchip Technology, 24LC02B-I/ST Datasheet
24LC02B-I/ST
Specifications of 24LC02B-I/ST
24LC02B-I/STG
Related parts for 24LC02B-I/ST
24LC02B-I/ST Summary of contents
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... Note 1: 100 kHz for V <2.5V. CC Features: • Single Supply with Operation down to 1.7V for 24AA02 Devices, 2.5V for 24LC02B Devices • Low-Power CMOS Technology: - Read current 1 mA, max. - Standby current 1 μA, max. (I-temp) 2 • 2-Wire Serial Interface, I C™ Compatible • ...
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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 ......................................................................................................................................................≥ † NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device ...
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... 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. © 2009 Microchip Technology Inc. 24AA02/24LC02B Industrial (I -40°C to +85° Automotive (E -40° ...
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... FIGURE 1-1: BUS TIMING DATA 5 3 SCL 7 6 SDA 14 IN SDA OUT FIGURE 1-2: BUS TIMING START/STOP SCL 6 7 SDA Start DS21709J-page Stop © 2009 Microchip Technology Inc. ...
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... SCL low. Changes during SCL high are reserved for indicating Start and Stop conditions. 2.2 Serial Clock (SCL) The SCL input is used to synchronize the data transfer to and from the device. © 2009 Microchip Technology Inc. 24AA02/24LC02B DFN TDFN MSOP SOT23 — ...
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... FUNCTIONAL DESCRIPTION The 24XX02 supports a bidirectional, 2-wire bus and data transmission protocol. A device that sends data onto the bus is defined as transmitter, while a device receiving data is defined as a receiver. The bus has to be controlled by a master device which generates the ...
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... FIGURE 5-2: ADDRESS SEQUENCE BIT ASSIGNMENTS Control Byte Control Block Code Select bits x = “don’t care” © 2009 Microchip Technology Inc. 24AA02/24LC02B FIGURE 5-1: Control Code S 1 Start Bit x = “don’t care” R Address Low Byte A x R/W • • ...
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... WRITE OPERATION 6.1 Byte Write Following the Start condition from the master, the device code (4 bits), the block address (3 bits, “don’t cares”) and the R/W bit which is a logic-low, is placed onto the bus by the master transmitter. This indicates to ...
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... See Figure 7-1 for a flow diagram of this operation. FIGURE 7-1: ACKNOWLEDGE POLLING FLOW Send Write Command Send Stop Condition to Initiate Write Cycle Send Start Send Control Byte with R Did Device No Acknowledge (ACK = 0)? Yes Next Operation © 2009 Microchip Technology Inc. 24AA02/24LC02B DS21709J-page 9 ...
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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 slave address is set to ‘ 1 ’. There are three basic types of read operations: current address read, random read and sequential read. ...
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... SDA Line Block Select Bus Activity x = “don’t care” FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Master Byte Data (n) SDA Line Bus Activity K © 2009 Microchip Technology Inc. 24AA02/24LC02B S T Word Control A Address (n) Byte Block Select Bits Bits Data ( Data ( ...
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... SOIC (3.90 mm) XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead MSOP XXXXXT YWWNNN 5-Lead SOT-23 XXNN DS21709J-page 12 Example: 24LC02B e I/P 13F 3 0527 Example: 24LC02BI 0527 13F Example: 4L02 I527 13F Example: 4L2BI 52713F Example: M23F © 2009 Microchip Technology Inc. ...
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... Note: Please visit www.microchip.com/Pbfree for the latest information on Pb-free conversion. *Standard OTP marking consists of Microchip part number, year code, week code, and traceability code. © 2009 Microchip Technology Inc. 24AA02/24LC02B Example: Example: Example: 1st Line Marking Codes ...
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... DS21709J-page 14 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA02/24LC02B α φ β DS21709J-page 15 ...
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... DS21709J-page 16 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA02/24LC02B φ I DS21709J-page 17 ...
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... DS21709J-page 18 I © 2009 Microchip Technology Inc. φ ...
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... Microchip Technology Inc. 24AA02/24LC02B I φ DS21709J-page 19 ...
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... DS21709J-page 20 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA02/24LC02B DS21709J-page 21 ...
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... DS21709J-page 22 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA02/24LC02B DS21709J-page 23 ...
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... DS21709J-page 24 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA02/24LC02B DS21709J-page 25 ...
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... APPENDIX A: REVISION HISTORY Revision C Corrections to Section 1.0, Electrical Characteristics. Revision D Added DFN package. Revision E Revised Figure 3-2 Control Byte Allocation; Figure 4-1 Byte Write; Figure 4-2 Page Write; Section 6.0 Write Protection; Figure 7-1 Current Address Read; Figure 7- 2 Random Read; Figure 7-3 Sequential Read. ...
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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. © 2009 Microchip Technology Inc. 24AA02/24LC02B 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: 24AA02/24LC02B 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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... PART NO. X /XX Device Temperature Package Range Device: 24AA02: = 1.7V, 2 Kbit I 24AA02T: = 1.7V, 2 Kbit I (Tape and Reel) 24LC02B: = 2.5V, 2 Kbit I 24LC02BT: = 2.5V, 2 Kbit I (Tape and Reel) Temperature I = -40°C to +85°C Range -40°C to +125°C Package 2x3 DFN, 8-lead P = Plastic DIP (300 mil body), 8-lead ...
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... NOTES: DS21709J-page 30 © 2009 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, 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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