24C65-/P MICROCHIP [Microchip Technology], 24C65-/P Datasheet
24C65-/P
Related parts for 24C65-/P
24C65-/P Summary of contents
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... 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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... Block Diagram I/O Memory Control Control XDEC Logic Logic I/O SCL SDA DS21073J-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 ...
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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 S TART 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 V = +1.8V to +6.0V CC Commercial (C + Industrial ( Automotive (E ...
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... TABLE 1-2: AC CHARACTERISTICS Parameter Symbol Clock frequency F CLK Clock high time T HIGH Clock low time T LOW SDA and SCL rise time T R SDA and SCL fall time T F Start condition setup time Start condition setup time Data input hold time ...
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... DATA TRANSFER SEQUENCE ON THE SERIAL BUS (A) (B) SCL SDA Start Condition 2003 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. 3.4 Data Valid (D) ...
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... Device Addressing A control byte is the first byte received following the Start condition from the master device. The control byte consists of a four-bit control code, for the 24XX65 this is set as ‘1010’ binary for read and write operations. The next three bits of the control byte are the device select bits (A2, A1, A0) ...
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... 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 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 WORD WORD ADDRESS (0) ADDRESS (1) BYTE WORD WORD ADDRESS ( CONTROL ...
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... FIGURE 4-4: RANDOM READ S T CONTROL WORD A ADDRESS (1) BYTE R T SDA LINE BUS C ACTIVITY K FIGURE 4-5: SEQUENTIAL READ BUS ACTIVITY CONTROL DATA n MASTER BYTE SDA LINE A C BUS ACTIVITY K DS21073J-page CONTROL WORD R ADDRESS (0) BYTE DATA ...
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... This address pointer allows the entire memory contents to be serially read during one operation. 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 5.4 Contiguous Addressing Across Multiple Devices The device select bits A2, A1, A0 can be used to expand the contiguous address space for up to 512K bits by adding up to eight 24XX65's on the same bus ...
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... Security Options The 24XX65 has a sophisticated mechanism for write protecting portions of the array. This write-protect function is programmable and allows the user to protect 0-15 contiguous 4K blocks. The user sets the security option by sending to the device the starting block number for the protected region and the number of blocks to be protected ...
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... Figure 8-3, a Write command has been initiated starting at byte 2 of page 3 in the array with a 2003 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 ‘roll over' and be loaded into the first two bytes of page 0 (of the cache) ...
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... FIGURE 8-1: CONTROL SEQUENCE BIT ASSIGNMENTS Control Byte Address Byte R Slave Device Address Select Bits Security Read S t Acknowledges from Device ...
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... Last 3 pages in cache written to next row in array. 2003 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 bytes 16-23 4 Remaining pages in cache are written to sequential pages in array ...
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... PACKAGING INFORMATION 9.1 Package Marking Information 8-Lead PDIP (300 mil) XXXXXXXX T/XXXNNN YYWW 8-Lead SOIC (208 mil) XXXXXXXX T/XXXXXX YYWWNNN Legend: XX...X Customer specific information* Y Year code (last digit of calendar year) YY Year code (last 2 digits of calendar year) WW Week code (week of January 1 is week ‘01’) ...
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... Mold Draft Angle Bottom * Controlling Parameter § Significant Characteristic Notes: Dimensions D and E1 do not include mold flash or protrusions. Mold flash or protrusions shall not exceed .010” (0.254mm) per side. JEDEC Equivalent: MS-001 Drawing No. C04-018 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 ...
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... Plastic Small Outline (SM) – Medium, 208 mil (SOIC Dimension Limits Number of Pins Pitch Overall Height Molded Package Thickness Standoff § Overall Width Molded Package Width Overall Length Foot Length Foot Angle Lead Thickness Lead Width Mold Draft Angle Top ...
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... APPENDIX A: REVISION HISTORY Revision J Corrections to Section 1.0, Electrical Characteristics. 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 DS21073J-page 17 ...
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... NOTES: DS21073J-page 18 2003 Microchip Technology Inc. ...
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... Conferences for products, Development Systems, technical information and more • Listing of seminars and events 2003 Microchip Technology Inc. 24AA65/24LC65/24C65 SYSTEMS INFORMATION AND UPGRADE HOT LINE The Systems Information and Upgrade Line provides system users a listing of the latest versions of all of Microchip's development systems software products ...
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... Telephone: (_______) _________ - _________ Application (optional): Would you like a reply? Y Device: 24AA65/24LC65/24C65 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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... I C 1.8V Serial EEPROM (100 kHz) 2 24LC65 - 64K I C Serial EEPROM (100 kHz/400 kHz) 2 24LC65T - 64K I C Serial EEPROM (Tape and Reel) 2 24C65 - 64K I C 4.5V Serial EEPROM (400 kHz) 2 24C65T - 64K I C 4.5V Serial EEPROM (Tape and Reel) Temperature Range Blank = ...
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... NOTES: DS21073J-page 22 2003 Microchip Technology Inc. ...
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... QS-9000 compliant for its PICmicro ® 8-bit MCUs ® code hopping EE OQ devices, Serial EEPROMs, microperipherals, non-volatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001 certified. DS21073J-page 23 PowerInfo, Select Mode, ...
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W ORLDWIDE AMERICAS Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: 480-792-7627 Web Address: http://www.microchip.com Atlanta 3780 Mansell Road, Suite 130 Alpharetta, GA 30022 Tel: 770-640-0034 Fax: 770-640-0307 Boston 2 Lan Drive, Suite ...