24AA16/ST Microchip Technology, 24AA16/ST Datasheet
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24AA16/ST
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24AA16/ST Summary of contents
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... Microchip Technology Inc. 24AA16/24LC16B 2 ™ C Serial EEPROM Description: Temp. The Microchip Technology Inc. 24AA16/24LC16B Ranges (24XX16 Kbit Electrically Erasable PROM. The device is organized as eight 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. 24AA16/24LC16B 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 DS21703J-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. 24AA16/24LC16B DFN TDFN MSOP SOT-23 ...
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... In this case, the slave (24XX16) 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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... FIGURE 5-2: ADDRESS SEQUENCE BIT ASSIGNMENTS Control Byte Control Block Code Select bits © 2009 Microchip Technology Inc. 24AA16/24LC16B Operation Read Write ’ binary for read FIGURE 5-1: Control Code S 1 ’ code, the Start Bit Address Low Byte B B ...
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... Write Protection The WP pin allows the user to write-protect the entire array (000-7FF) when the pin is tied the write protection is disabled. SS Word Address ’. The 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 Bus Activity Block Select Bits © 2009 Microchip Technology Inc. 24AA16/24LC16B Word ( Address n) Data ( Data ( Data ( DS21703J-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 DS21703J-page 10 © 2009 Microchip Technology Inc. ...
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... A Master R T SDA Line S Bus Activity © 2009 Microchip Technology Inc. 24AA16/24LC16B 8.3 Sequential Read Sequential reads are initiated in the same way as a random read, except that once the 24XX16 transmits the first data byte, the master issues an acknowledge as opposed to a Stop condition in a random read. This directs the 24XX16 to transmit the next sequentially- addressed 8-bit word (Figure 8-3) ...
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... B2B1B0 SDA Line Block Select Bus Activity FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Master Byte Data (n) SDA Line Bus Activity K DS21703J-page Word Control A Address (n) Byte B1B0 Block K K Select Bits Bits Data ( Data ( Data ( Data ( © 2009 Microchip Technology Inc. ...
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... NNN 8-Lead TSSOP XXXX TYWW NNN 8-Lead MSOP XXXXXT YWWNNN 8-Lead 2x3 DFN XXX YWW NN 8-Lead 2x3 TDFN XXX YWW NN 5-Lead SOT-23 XXNN © 2009 Microchip Technology Inc. 24AA16/24LC16B Example: 24LC16B e I/P 3 13F 0527 Example: 24LC16BI 0527 13F Example: 4L16 I527 ...
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... OTP marking consists of Microchip part number, year code, week code, and traceability code. DS21703J-page 14 Example: 57 1st Line Marking Codes SOT-23 DFN I Temp. E Temp. I Temp. E Temp. B5NN — 251 M5NN N5NN 254 TDFN I Temp. E Temp. — A51 — 255 A54 A55 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA16/24LC16B DS21703J-page 15 ...
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... DS21703J-page 16 α φ β © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA16/24LC16B DS21703J-page 17 ...
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... DS21703J-page 18 φ I © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA16/24LC16B DS21703J-page 19 ...
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... DS21703J-page 20 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA16/24LC16B DS21703J-page 21 ...
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... DS21703J-page 22 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA16/24LC16B I φ DS21703J-page 23 ...
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... DS21703J-page 24 I © 2009 Microchip Technology Inc. φ ...
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... Random Read; Figure 7-3 Sequential Read; Section 8.3 Write-Protect (WP). Revision G (02/2007) Changed 1.8V to 1.7V; Revised Features Section; Replaced Package Drawings; Revised Product ID Section. Revision H (01/2009) Added TDFN Package; Updated Package Drawings. Revision J (10/2009) Added 5-Lead Chip Scale Package. © 2009 Microchip Technology Inc. 24AA16/24LC16B DS21703J-page 25 ...
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... NOTES: DS21703J-page 26 © 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. 24AA16/24LC16B 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? DS21703J-page 28 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21703J © 2009 Microchip Technology Inc. ...
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... TDFN, (2x3x0.75 mm body), 8-lead (2) CS16K = Chip Scale (CS), 5-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. 24AA16/24LC16B Examples: a) 24AA16-I/P: Industrial Temperature,1.7V, PDIP package b) 24AA16-I/SN: Industrial Temperature,1 ...
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... NOTES: DS21703J-page 30 © 2009 Microchip Technology Inc. ...
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... 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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... Fax: 886-3-6578-370 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 ...