24LC04B/P Microchip Technology, 24LC04B/P Datasheet
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24LC04B/P
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24LC04B/P Summary of contents
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... Microchip Technology Inc. 24AA04/24LC04B 2 ™ C Serial EEPROM Description: Temp. The Microchip Technology Inc. 24AA04/24LC04B Ranges (24XX04 Kbit Electrically Erasable PROM. The device is organized as two blocks of 256 x 8-bit (1) I memory with a 2-wire serial interface. Low-voltage I, E design permits operation down to 1.7V, with standby and active currents of only 1 μ ...
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... CC = +1.7V to +5. +2.5V to +5.5V CC Conditions — — — (Note 3 OUT 5.0V (Note 25° MHz A CLK V = 5.5V, SCL = 400 kHz CC — Industrial Automotive SDA = SCL = © 2009 Microchip Technology Inc. ...
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... This eliminates the need for a 4: 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. 24AA04/24LC04B Industrial (I -40°C to +85°C, V ...
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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 DS21708K-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. 24AA04/24LC04B DFN TDFN MSOP SOT23 ...
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... In this case, the slave (24XX04) will leave the data line high to enable the master to generate the Stop condition. (D) (D) Address or Data Acknowledge Allowed Valid to Change bits if an internal (C) (A) Stop Condition © 2009 Microchip Technology Inc. ...
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... ADDRESS SEQUENCE BIT ASSIGNMENTS Control Byte Control Block Code Select bits x = “don’t care” © 2009 Microchip Technology Inc. 24AA04/24LC04B Operation Read Write FIGURE 5-1: Control Code S 1 ’ code, the Start Bit x = “don’t care” Address Low Byte ...
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... The WP pin allows the user to write-protect the entire array (000-1FF) when the pin is tied the write protection is disabled. SS The Chip Scale package does not suport the write- protect feature. Word Address ’. The higher-order tied Data © 2009 Microchip Technology Inc. ...
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... FIGURE 6-2: PAGE WRITE S T Bus Activity Control A Master Byte R T SDA Line Block Bus Activity Select x = “don’t care” Bits © 2009 Microchip Technology Inc. 24AA04/24LC04B Word Address (n) Data ( Data ( Data ( DS21708K-page 9 ...
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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 DS21708K-page 10 © 2009 Microchip Technology Inc. ...
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... R T SDA Line S Bus Activity x = “don’t care” © 2009 Microchip Technology Inc. 24AA04/24LC04B 8.3 Sequential Read Sequential reads are initiated in the same way as a random read, except that once the 24XX04 transmits the first data byte, the master issues an acknowledge as opposed to a Stop condition in a random read ...
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... Block Select Bus Activity x = “don’t care” FIGURE 8-3: SEQUENTIAL READ Control Bus Activity Byte Data (n) Master 1 SDA Line A C Bus Activity K DS21708K-page Word Control A Address (n) Byte Block Select Bits Bits Data ( Data ( Data ( Data ( © 2009 Microchip Technology Inc. ...
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... YYWW 8-Lead SOIC (3.90 mm) XXXXXXXT XXXXYYWW NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead MSOP XXXXXT YWWNNN 5-Lead SOT-23 XXNN 8-Lead 2x3 DFN XXX YWW NN © 2009 Microchip Technology Inc. 24AA04/24LC04B Example: 24LC04B e I/P 3 13F 0527 Example: 24LC04BI 0527 13F Example: 4L04 ...
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... OTP marking consists of Microchip part number, year code, week code, and traceability code. DS21708K-page 14 Example: A34 527 13 Example: 3 1st Line Marking Codes SOT-23 DFN I Temp. E Temp. I Temp. B3NN — 231 M3NN N3NN 234 TDFN E Temp. I Temp. E Temp. — A31 — 235 A34 A35 © 2009 Microchip Technology Inc. ...
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... N NOTE © 2009 Microchip Technology Inc. 24AA04/24LC04B DS21708K-page 15 ...
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... N NOTE DS21708K-page φ α c β © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA04/24LC04B DS21708K-page 17 ...
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... D N NOTE DS21708K-page φ L © 2009 Microchip Technology Inc. ...
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... D N NOTE © 2009 Microchip Technology Inc. 24AA04/24LC04B φ L DS21708K-page 19 ...
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... DS21708K-page φ © 2009 Microchip Technology Inc. ...
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... D N NOTE TOP VIEW A3 © 2009 Microchip Technology Inc. 24AA04/24LC04B EXPOSED PAD BOTTOM VIEW A NOTE NOTE DS21708K-page 21 ...
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... DS21708K-page 22 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA04/24LC04B DS21708K-page 23 ...
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... DS21708K-page 24 © 2009 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 © 2009 Microchip Technology Inc. 24AA04/24LC04B DS21708K-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 DS21708K-page 26 © 2009 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 © 2009 Microchip Technology Inc. 24AA04/24LC04B DS21708K-page 27 ...
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... Section 1.0; Replaced Package Drawings; Revised Product ID section. Revision G (03/2007) Replaced Package Drawings (Rev. AM). Revision H (01/2009) Added TDFN Package; Updated Package Drawings. Revision J (03/2009) Added 4-lead Chip Scale Package. Revision K (03/2009) Added 4-lead Chip Scale Package Diagram and Land Pattern. DS21708K-page 28 © 2009 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. © 2009 Microchip Technology Inc. 24AA04/24LC04B CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • ...
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... What deletions from the document could be made without affecting the overall usefulness there any incorrect or misleading information (what and where)? 7. How would you improve this document? DS21708K-page 30 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21708K © 2009 Microchip Technology Inc. ...
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... TDFN (2x3x0.75 mm body), 8-lead (2) CS16K = Chip Scale (CS), 4-lead (I-temp, "AA" Tape and Reel only) Note 1: "Y" indicates a Nickel Palladium Gold (NiPdAu) finish. 2: "16K" indicates 160K technology. © 2009 Microchip Technology Inc. 24AA04/24LC04B Examples: a) 24AA04-I/P: Industrial Temperature, 1.7V, PDIP package 24AA04-I/SN: Industrial Temperature ...
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... NOTES: DS21708K-page 32 © 2009 Microchip Technology Inc. ...
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... PowerInfo, PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, 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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... Fax: 886-3-572-6459 Taiwan - Kaohsiung Tel: 886-7-536-4818 Fax: 886-7-536-4803 Taiwan - Taipei Tel: 886-2-2500-6610 Fax: 886-2-2508-0102 Thailand - Bangkok Tel: 66-2-694-1351 Fax: 66-2-694-1350 © 2009 Microchip Technology Inc. EUROPE Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 France - Paris Tel: 33-1-69-53-63-20 ...