24C65/P Microchip Technology, 24C65/P Datasheet
24C65/P
Specifications of 24C65/P
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24C65/P Summary of contents
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... Bytes C 64 Bytes Bytes Description: The Microchip Technology Inc. 24AA65/24LC65/ 24C65 (24XX65 “smart” Serial Electrically Erasable PROM. This device has been developed for advanced, low-power applications such as personal communications, and provides the systems designer 2 C™ with flexibility through the use of many new user-pro- grammable features ...
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... V SS DS21073K-page 2 Pin Function Table Name HV Generator A0, A1 EEPROM SDA Array SCL Page Latches Cache YDEC Sense Amp. R/W Control Function User Configurable Chip Selects Ground Serial Address/Data/I/O Serial Clock +1.8V to 6.0V Power Supply No Internal Connection © 2008 Microchip Technology Inc. ...
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... Operating current Standby current Note 1: This parameter is periodically sampled and not 100% tested. FIGURE 1-1: BUS TIMING START/STOP SCL STA SDA Start © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 V = +1.8V to +6.0V CC Commercial (C 0°C to +70°C A Industrial (I -40°C to +85°C A Automotive ...
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... After this period the first clock pulse is generated ns Only relevant for repeated Start condition (Note 2) ns Time the bus must be free before a new transmission can start ≤ 100 pF ns (Note 1 (Note 3) 5 ms/page (Note 4) cycles 25°C, (Note STO T BUF © 2008 Microchip Technology Inc. ...
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... DATA TRANSFER SEQUENCE ON THE SERIAL BUS (A) (B) SCL SDA Start Condition © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 3.3 Stop Data Transfer (C) A low-to-high transition of the SDA line while the clock (SCL) is high determines a Stop condition. All operations must be ended with a Stop condition. ...
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... As with the byte write operation, once the Stop condition is received an internal write cycle will begin. The 64-byte cache will continue to capture data until a Stop condition occurs or the operation is aborted (Figure 4-2). © 2008 Microchip Technology Inc. ...
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... Control A Activity Byte Address (1) R Master T S SDA Line Bus C Activity : K FIGURE 4-3: CURRENT ADDRESS READ S T Bus Activity A Master R T SDA Line S Bus Activity © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 Word Word Address (0) Address (1) Byte Word Word Address ( Control Byte ...
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... RANDOM READ S T Word Control A Byte Address ( SDA Line S A Bus C Activity K FIGURE 4-5: SEQUENTIAL READ Bus Activity Control Data n Master Byte SDA Line A C Bus Activity K DS21073K-page Word Control R Address (0) Byte Data Data Data Data © 2008 Microchip Technology Inc. ...
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... To provide sequential reads the 24XX65 contains an internal Address Pointer which is incremented by one at the completion of each operation. This Address Pointer allows the entire memory contents to be serially read during one operation. © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 5.4 Contiguous Addressing Across Multiple Devices ...
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... Read or Write command. See Figure 6-1 for flow diagram. FIGURE 6-1: 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 © 2008 Microchip Technology Inc. ...
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... In the example shown in Figure 8-3, a Write command has been initiated starting at byte 2 of page 3 in the array with a © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 fully loaded cache of 64 bytes. Since the cache started loading at byte 2, the last two bytes loaded into the cache will ‘ ...
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... S/HE Block Count S/ S/HE Number of Blocks to Protect S/ S/HE Acknowledge No from ACK Master S t Data from Device Data from Device Starting Block Number of Number Blocks to Protect ACK Data from Device High Endurance Block Number © 2008 Microchip Technology Inc. ...
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... Last 3 pages in cache written to next row in array. © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 2 64 bytes of data are loaded into cache. cache cache page 1 cache page 2 • • • byte 7 bytes 8-15 ...
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... For PICmicro device marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. For QTP devices, any special marking adders are included in QTP price. DS21073K-page 14 Example: 24LC65 I/P017 0310 Example: 24LC65 I/SM 0110017 © 2008 Microchip Technology Inc. ...
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... N NOTE 1RWHV © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 PLO %RG\ >3', DS21073K-page 15 ...
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... α 1RWHV DS21073K-page 16 PP %RG\ >62,-@ β φ L © 2008 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 © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 DS21073K-page 17 ...
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... APPENDIX A: REVISION HISTORY Revision J Corrections to Section 1.0, Electrical Characteristics. Revision K (07/2008) Revised Temperature ranges; Ambient temperature; Revised Package Drawings; Replaced Support; Revised Product ID System. DS21073K-page 18 On-line © 2008 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. © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 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? DS21073K-page 20 Total Pages Sent ________ FAX: (______) _________ - _________ N Literature Number: DS21073K © 2008 Microchip Technology Inc. ...
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... Range -40°C to +125°C Package Plastic DIP (300 mil Body Plastic SOIJ (5.28 mm Body, EIAJ standard) © 2008 Microchip Technology Inc. 24AA65/24LC65/24C65 XXX Examples: Pattern a) 24LC65T-I/SM: 64 Kbit Smart Serial, Tape and Reel, 5.28 mm SOIJ package, Industrial temperature, 2.5V b) 24LC65-I/P: Industrial temperature, PDIP package, 2 ...
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... NOTES: DS21073K-page 22 © 2008 Microchip Technology Inc. ...
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... PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, 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 © 2008 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 ...