24LC32AFT-E/MNY Microchip Technology, 24LC32AFT-E/MNY Datasheet
24LC32AFT-E/MNY
Specifications of 24LC32AFT-E/MNY
Related parts for 24LC32AFT-E/MNY
24LC32AFT-E/MNY Summary of contents
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... SDA SS *24XX32AF is used in this document as a generic part number for the 24AA32AF/24LC32AF devices. © 2009 Microchip Technology Inc. Description: Temp. The Microchip Technology Inc. 24AA32AF/24LC32AF Ranges (24XX32AF Kbit Electrically Erasable PROM. The device is organized as a single block 8-bit (1) I memory with a 2-wire serial interface. Low-voltage I, E design permits operation down to 1 ...
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... CC = +1.7V to +5. +2.5V to +5.5V CC Conditions — — ≥ 2. < 2.5V CC ≥ 2.5V (Note 3 2.1 mA, Vcc = 2. OUT 5.0V (Note 25° MHz A CLK V = 5.5V, SCL = 400 kHz CC Industrial Automotive SDA = SCL = V = 5.5V CC A0, A1, A2 © 2009 Microchip Technology Inc. ...
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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. © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF Electrical Characteristics: Industrial (I ...
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... FIGURE 1-1: BUS TIMING DATA 5 SCL 7 3 SDA SDA OUT WP DS22184A-page (protected) 11 (unprotected © 2009 Microchip Technology Inc. ...
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... CC 400 kHz) For normal data transfer, SDA is allowed to change only during SCL low. Changes during SCL high are reserved for indicating Start and Stop conditions. © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF TSSOP TDFN MSOP SOT-23 ...
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... In this case, the slave (24XX32AF) 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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... Control Chip Code Select Bits © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF an Acknowledge signal on the SDA line. Depending on the state of the R/W bit, the 24XX32AF will select a read or write operation. FIGURE 5-1: Control Code Start Bit 5.1 Contiguous Addressing Across Multiple Devices ...
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... V V the write protection is disabled. The WP pin is SS sampled at the Stop bit for every Write command (Figure 4-1). Toggling the WP pin after the Stop bit will have no effect on the execution of the write cycle. © 2009 Microchip Technology Inc tied to CC ...
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... FIGURE 6-2: PAGE WRITE S T Control Bus Activity A Byte Master SDA Line Bus Activity “don’t care” bit © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF Address Address Byte High Byte Low Byte Address Address High Byte Low Byte ...
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... Read or Write command. See Figure 7-1 for flow diagram of this operation. DS22184A-page 10 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. ...
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... A Master R T SDA Line S Bus Activity © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF 8.3 Sequential Read Sequential reads are initiated in the same way as a random read, except that once the 24XX32AF trans- mits the first data byte, the master issues an acknowl- edge as opposed to the Stop condition used in a random read ...
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... SDA Line Bus Activity “don’t care” bit FIGURE 8-3: SEQUENTIAL READ Bus Activity Control Master Byte SDA Line Bus Activity DS22184A-page Address Address A High Byte Low Byte Data n Data Data Control Data T Byte Byte 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 8-Lead 2x3 TDFN XXX YWW NN 5-Lead SOT-23 XXNN © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF Example: 24LC32AF e I/P 13F 3 0527 Example: 4LC32AFI 0527 13F Example: 4LAF ...
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... OTP marking consists of Microchip part number, year code, week code, and traceability code. DS22184A-page 14 1st Line Marking Codes MSOP TDFN I Temp. E Temp. 4A32FT AH1 — 4L32FT AH4 AH5 SOT-23 I Temp. E Temp. 6PNN — 6QNN 6RNN © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA32AF/24LC32AF DS22184A-page 15 ...
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... DS22184A-page 16 α φ β © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA32AF/24LC32AF DS22184A-page 17 ...
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... DS22184A-page 18 φ I © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA32AF/24LC32AF DS22184A-page 19 ...
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... DS22184A-page 20 © 2009 Microchip Technology Inc. ...
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... Microchip Technology Inc. 24AA32AF/24LC32AF I φ DS22184A-page 21 ...
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... DS22184A-page 22 I © 2009 Microchip Technology Inc. φ ...
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... APPENDIX A: REVISION HISTORY Revision A (05/09) Original Release. © 2009 Microchip Technology Inc. 24AA32AF/24LC32AF DS22184A-page 23 ...
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... NOTES: DS22184A-page 24 © 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. 24AA32AF/24LC32AF 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? DS22184A-page 26 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS22184A © 2009 Microchip Technology Inc. ...
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... Device Range Device: 24AA32AF: 1.7V, 32 Kbit I with half-array write-protect 24AA32AFT: 1.7V, 32 Kbit I with half-array write-protect (Tape and Reel) 24LC32AF: 2.5V, 32 Kbit I with half-array write-protect 24LC32AFT: 2.5V, 32 Kbit I with half-array write-protect (Tape and Reel) Temperature I = -40°C to +85°C Range -40°C to +125°C ...
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... NOTES: DS22184A-page 28 © 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: 886-3-6578-370 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 ...